taxonID	type	format	identifier	references	title	description	created	creator	contributor	publisher	audience	source	license	rightsHolder	datasetID
044C38047165EF39D7D3FD5A257594D8.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/5702017/files/figure.png	https://doi.org/10.5281/zenodo.5702017	FIGURE 2. Boudemos cf. flokati, non-type specimen (ECOSUR-3006). A) Fragmented body, arrow indicates prostomium. B) Drawing of prostomium, dorsal view. C) Drawing of prostomium, ventral view. From a different specimen: D) Prostomium, dorsal view. E) Prostomium, ventral view, arrow indicates pharynx ring. F) Parapodium from segment 69. G) Detail of dorsal spines. H–I) Unit 1. J) Oocyte. Scales: 20 µm (J), 30 µm (GHI), 200 µm (BCF), 4 mm (A).	FIGURE 2. Boudemos cf. flokati, non-type specimen (ECOSUR-3006). A) Fragmented body, arrow indicates prostomium. B) Drawing of prostomium, dorsal view. C) Drawing of prostomium, ventral view. From a different specimen: D) Prostomium, dorsal view. E) Prostomium, ventral view, arrow indicates pharynx ring. F) Parapodium from segment 69. G) Detail of dorsal spines. H–I) Unit 1. J) Oocyte. Scales: 20 µm (J), 30 µm (GHI), 200 µm (BCF), 4 mm (A).	2021-11-15	Cruz-Gómez, Christopher		Zenodo	biologists	Cruz-Gómez, Christopher			
044C38047165EF39D7D3FD5A257594D8.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/5702057/files/figure.png	https://doi.org/10.5281/zenodo.5702057	FIGURE 12. Previous and new records of chrysopetalids in the Tropical Eastern Pacific. Empty symbols indicate historic records.	FIGURE 12. Previous and new records of chrysopetalids in the Tropical Eastern Pacific. Empty symbols indicate historic records.	2021-11-15	Cruz-Gómez, Christopher		Zenodo	biologists	Cruz-Gómez, Christopher			
044C38047165EF39D7D3FD5A257594D8.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/5702038/files/figure.png	https://doi.org/10.5281/zenodo.5702038	FIGURE 5. Paleanotus karlyae n. sp., holotype (ECOSUR-258). A) Complete fragmented body. B) Drawing of prostomium, dorsal view. C) Drawing of pygidium, ventral view. D) Parapodium from segment 23. E) Lateral paleae. F) Subunit 1. G) Main palea. H) Apex of G. I–J) Median paleae. K) Unit 1. L) Unit 2. M) Unit 3. N) Unit 4. Scales: 10 µm (KLMN), 20 µm (CEFH), 50 µm (IJ), 100 µm (B), 200 µm (D), 500 µm (A).	FIGURE 5. Paleanotus karlyae n. sp., holotype (ECOSUR-258). A) Complete fragmented body. B) Drawing of prostomium, dorsal view. C) Drawing of pygidium, ventral view. D) Parapodium from segment 23. E) Lateral paleae. F) Subunit 1. G) Main palea. H) Apex of G. I–J) Median paleae. K) Unit 1. L) Unit 2. M) Unit 3. N) Unit 4. Scales: 10 µm (KLMN), 20 µm (CEFH), 50 µm (IJ), 100 µm (B), 200 µm (D), 500 µm (A).	2021-11-15	Cruz-Gómez, Christopher		Zenodo	biologists	Cruz-Gómez, Christopher			
044C38047167EF3BD7D3FE8D24CC9569.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/5702019/files/figure.png	https://doi.org/10.5281/zenodo.5702019	FIGURE 3. Paleanotus bellis (Johnson, 1897), non-type specimen (ECOSUR-3070). A) Complete fragmented body. B) Drawing of prostomium, dorsal view. C) Drawing of pygidium, ventral view. D) Oocyte. E) Parapodium from segment 15. F) Lateral palea. G) Subunit 1. H) Main palea. I) Median paleae. J) Unit 1. K) Unit 2. L) Unit 3. M) Unit 4. Scales: 10 µm (JKLM), 20 µm (D), 50 µm (BCFGHI), 100 µm (E), 500 µm (A).	FIGURE 3. Paleanotus bellis (Johnson, 1897), non-type specimen (ECOSUR-3070). A) Complete fragmented body. B) Drawing of prostomium, dorsal view. C) Drawing of pygidium, ventral view. D) Oocyte. E) Parapodium from segment 15. F) Lateral palea. G) Subunit 1. H) Main palea. I) Median paleae. J) Unit 1. K) Unit 2. L) Unit 3. M) Unit 4. Scales: 10 µm (JKLM), 20 µm (D), 50 µm (BCFGHI), 100 µm (E), 500 µm (A).	2021-11-15	Cruz-Gómez, Christopher		Zenodo	biologists	Cruz-Gómez, Christopher			
044C38047167EF3BD7D3FE8D24CC9569.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/5702057/files/figure.png	https://doi.org/10.5281/zenodo.5702057	FIGURE 12. Previous and new records of chrysopetalids in the Tropical Eastern Pacific. Empty symbols indicate historic records.	FIGURE 12. Previous and new records of chrysopetalids in the Tropical Eastern Pacific. Empty symbols indicate historic records.	2021-11-15	Cruz-Gómez, Christopher		Zenodo	biologists	Cruz-Gómez, Christopher			
044C38047167EF3BD7D3FE8D24CC9569.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/5702088/files/figure.png	https://doi.org/10.5281/zenodo.5702088	FIGURE 25. Apex of main paleae of some Chrysopetalum species from the Tropical Eastern Pacific, and the southernmost part of Warm Temperate Northeast Pacific. Chrysopetalum elegantoides Aguado, Capa & San Martín, 2003 (ECOSUR-3001). A) Main palea, lateral-most. B) Schematic of A. C) Schematic of D. D) Main paleae, midline-most. Chrysopetalum mexicanum n. sp. (ECOSUR-270). E) Main palea, lateral-most. F) Schematic of E. G) Schematic of H. H) Main paleae, midline-most. Chrysopetalum tovarae n. sp. (ECOSUR-273). I) Main palea, lateral-most. J) Schematic of I. K) Schematic of L. L) Main paleae, midline-most.	FIGURE 25. Apex of main paleae of some Chrysopetalum species from the Tropical Eastern Pacific, and the southernmost part of Warm Temperate Northeast Pacific. Chrysopetalum elegantoides Aguado, Capa & San Martín, 2003 (ECOSUR-3001). A) Main palea, lateral-most. B) Schematic of A. C) Schematic of D. D) Main paleae, midline-most. Chrysopetalum mexicanum n. sp. (ECOSUR-270). E) Main palea, lateral-most. F) Schematic of E. G) Schematic of H. H) Main paleae, midline-most. Chrysopetalum tovarae n. sp. (ECOSUR-273). I) Main palea, lateral-most. J) Schematic of I. K) Schematic of L. L) Main paleae, midline-most.	2021-11-15	Cruz-Gómez, Christopher		Zenodo	biologists	Cruz-Gómez, Christopher			
044C38047167EF36D7D3F92722D99776.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/5702029/files/figure.png	https://doi.org/10.5281/zenodo.5702029	FIGURE 4. Paleanotus macrophthalmum (Hartmann-Schröder, 1959), non-type specimen (UMAR-Poly-OH-020). A) Complete fragmented body. B) Parapodium from segment 10. C) Lateral paleae. D) Subunit 1. E) Main palea. F–G) Median paleae. H) Unit 1. I) Unit 2. J) Unit 3. K) Unit 4. L) Drawing of pygidium, ventral view. Scales: 10 µm (HIJK), 20 µm (CDEFGL), 100 µm (B), 500 µm (A).	FIGURE 4. Paleanotus macrophthalmum (Hartmann-Schröder, 1959), non-type specimen (UMAR-Poly-OH-020). A) Complete fragmented body. B) Parapodium from segment 10. C) Lateral paleae. D) Subunit 1. E) Main palea. F–G) Median paleae. H) Unit 1. I) Unit 2. J) Unit 3. K) Unit 4. L) Drawing of pygidium, ventral view. Scales: 10 µm (HIJK), 20 µm (CDEFGL), 100 µm (B), 500 µm (A).	2021-11-15	Cruz-Gómez, Christopher		Zenodo	biologists	Cruz-Gómez, Christopher			
044C38047167EF36D7D3F92722D99776.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/5702057/files/figure.png	https://doi.org/10.5281/zenodo.5702057	FIGURE 12. Previous and new records of chrysopetalids in the Tropical Eastern Pacific. Empty symbols indicate historic records.	FIGURE 12. Previous and new records of chrysopetalids in the Tropical Eastern Pacific. Empty symbols indicate historic records.	2021-11-15	Cruz-Gómez, Christopher		Zenodo	biologists	Cruz-Gómez, Christopher			
044C38047167EF36D7D3F92722D99776.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/5702063/files/figure.png	https://doi.org/10.5281/zenodo.5702063	FIGURE 14. Bhawatsonia fusa n. sp., holotype (ECOSUR-263). A) Complete fragmented body. B) Drawing of prostomium, dorsal view. C) Drawing of prostomium, ventral view. D) Prostomium, dorsal view. E) Prostomium, ventral view; arrow indicates Mo. F) Right side of middle segments, arrow indicates dorsal cirrus. G) Dorsal side of the specimen, showing the middorsal line paleae free. H) Parapodium from segment 49. I) Lateral paleae. J) Subunit 1. K) Main palea, arrow indicates finely raised rib. Scales: 20 µm (IJK), 100 µm (BCDEFH), 500 µm (G), 1 mm (A).	FIGURE 14. Bhawatsonia fusa n. sp., holotype (ECOSUR-263). A) Complete fragmented body. B) Drawing of prostomium, dorsal view. C) Drawing of prostomium, ventral view. D) Prostomium, dorsal view. E) Prostomium, ventral view; arrow indicates Mo. F) Right side of middle segments, arrow indicates dorsal cirrus. G) Dorsal side of the specimen, showing the middorsal line paleae free. H) Parapodium from segment 49. I) Lateral paleae. J) Subunit 1. K) Main palea, arrow indicates finely raised rib. Scales: 20 µm (IJK), 100 µm (BCDEFH), 500 µm (G), 1 mm (A).	2021-11-15	Cruz-Gómez, Christopher		Zenodo	biologists	Cruz-Gómez, Christopher			
044C38047167EF36D7D3F92722D99776.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/5702065/files/figure.png	https://doi.org/10.5281/zenodo.5702065	FIGURE 15. Bhawatsonia fusa n. sp., holotype (ECOSUR-263). A–B) Median paleae. C) Unit 1. D) Unit 2. E–F) Unit 3. G) Unit 4. H) Pygidium, ventral view. I) Complete body, largest specimen (ECOSUR-3219). Scales: 10 µm (CDEFG), 20 µm (AB), 50 µm (H),1 mm (I).	FIGURE 15. Bhawatsonia fusa n. sp., holotype (ECOSUR-263). A–B) Median paleae. C) Unit 1. D) Unit 2. E–F) Unit 3. G) Unit 4. H) Pygidium, ventral view. I) Complete body, largest specimen (ECOSUR-3219). Scales: 10 µm (CDEFG), 20 µm (AB), 50 µm (H),1 mm (I).	2021-11-15	Cruz-Gómez, Christopher		Zenodo	biologists	Cruz-Gómez, Christopher			
044C38047167EF36D7D3F92722D99776.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/5702069/files/figure.png	https://doi.org/10.5281/zenodo.5702069	FIGURE 16. Bhawatsonia purpurea n. comb., neotype (ECOSUR-265). A) Complete fragmented body, arrow indicates protruding ventral longitudinal muscular fibers. B) Drawing of prostomium, dorsal view. C) Drawing of regenerated posterior segments, ventral view; arrow indicates pygidium. D) Oocyte. E) Parapodium from segment 51. I) Lateral palea. G) Subunit 1. H) Main palea. I) Median palea. J) Unit 1. K) Unit 2. L–M) Unit 3. N) Unit 4. Scales: 5 µm (D), 10 µm (GJKLMN), 20 µm (FI), 50 µm (H), 100 µm (BC), 200 µm (E), 1 mm (A).	FIGURE 16. Bhawatsonia purpurea n. comb., neotype (ECOSUR-265). A) Complete fragmented body, arrow indicates protruding ventral longitudinal muscular fibers. B) Drawing of prostomium, dorsal view. C) Drawing of regenerated posterior segments, ventral view; arrow indicates pygidium. D) Oocyte. E) Parapodium from segment 51. I) Lateral palea. G) Subunit 1. H) Main palea. I) Median palea. J) Unit 1. K) Unit 2. L–M) Unit 3. N) Unit 4. Scales: 5 µm (D), 10 µm (GJKLMN), 20 µm (FI), 50 µm (H), 100 µm (BC), 200 µm (E), 1 mm (A).	2021-11-15	Cruz-Gómez, Christopher		Zenodo	biologists	Cruz-Gómez, Christopher			
044C38047167EF36D7D3F92722D99776.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/5702071/files/figure.png	https://doi.org/10.5281/zenodo.5702071	FIGURE 17. Bhawatsonia purpurea n. comb., neotype (ECOSUR-265). A) Regenerated posterior segments, ventral view; arrow indicated pygidium. Non-type specimen (ECOSUR-2992). B) Specimen sheltered inside a sand tube. C) Sand tube from B. D) Complete specimen removed from sand tube. Scales: 100 µm (A), 1 mm (BCD).	FIGURE 17. Bhawatsonia purpurea n. comb., neotype (ECOSUR-265). A) Regenerated posterior segments, ventral view; arrow indicated pygidium. Non-type specimen (ECOSUR-2992). B) Specimen sheltered inside a sand tube. C) Sand tube from B. D) Complete specimen removed from sand tube. Scales: 100 µm (A), 1 mm (BCD).	2021-11-15	Cruz-Gómez, Christopher		Zenodo	biologists	Cruz-Gómez, Christopher			
044C38047167EF36D7D3F92722D99776.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/5702074/files/figure.png	https://doi.org/10.5281/zenodo.5702074	FIGURE 18. Bhawatsonia nenoae n. sp., holotype (ECOSUR-269). A) Complete body. B) Parapodium from segment 142. C) Lateral palea. D) Subunit 1. E) Main palea. F–G) Median paleae. H) Unit 1. I) Unit 2. J–L) Unit 3. M) Unit 4. N) Drawing of pygidium, ventral view. Scales: 20 µm (CDHIJKLM), 50 µm (EFGN), 200 µm (B), 1 mm (A).	FIGURE 18. Bhawatsonia nenoae n. sp., holotype (ECOSUR-269). A) Complete body. B) Parapodium from segment 142. C) Lateral palea. D) Subunit 1. E) Main palea. F–G) Median paleae. H) Unit 1. I) Unit 2. J–L) Unit 3. M) Unit 4. N) Drawing of pygidium, ventral view. Scales: 20 µm (CDHIJKLM), 50 µm (EFGN), 200 µm (B), 1 mm (A).	2021-11-15	Cruz-Gómez, Christopher		Zenodo	biologists	Cruz-Gómez, Christopher			
044C38047167EF36D7D3F92722D99776.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/5702040/files/figure.png	https://doi.org/10.5281/zenodo.5702040	FIGURE 6. Paleanotus sp., non-type specimen (UMAR-Poly-017). A) Fragments. B) Parapodium from middle segment; B) Lateral paleae; C) Main palea; D–F) Median paleae; G–H) Unit 1; I) Unit 2; J) Unit 3; K) Unit 4; L) Pygidium, ventral view. Scales. Scales: 10 µm (HIJK), 20 µm (CDEFG), 100 µm (AB).	FIGURE 6. Paleanotus sp., non-type specimen (UMAR-Poly-017). A) Fragments. B) Parapodium from middle segment; B) Lateral paleae; C) Main palea; D–F) Median paleae; G–H) Unit 1; I) Unit 2; J) Unit 3; K) Unit 4; L) Pygidium, ventral view. Scales. Scales: 10 µm (HIJK), 20 µm (CDEFG), 100 µm (AB).	2021-11-15	Cruz-Gómez, Christopher		Zenodo	biologists	Cruz-Gómez, Christopher			
044C3804716AEF30D7D3FB00244B967A.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/5702038/files/figure.png	https://doi.org/10.5281/zenodo.5702038	FIGURE 5. Paleanotus karlyae n. sp., holotype (ECOSUR-258). A) Complete fragmented body. B) Drawing of prostomium, dorsal view. C) Drawing of pygidium, ventral view. D) Parapodium from segment 23. E) Lateral paleae. F) Subunit 1. G) Main palea. H) Apex of G. I–J) Median paleae. K) Unit 1. L) Unit 2. M) Unit 3. N) Unit 4. Scales: 10 µm (KLMN), 20 µm (CEFH), 50 µm (IJ), 100 µm (B), 200 µm (D), 500 µm (A).	FIGURE 5. Paleanotus karlyae n. sp., holotype (ECOSUR-258). A) Complete fragmented body. B) Drawing of prostomium, dorsal view. C) Drawing of pygidium, ventral view. D) Parapodium from segment 23. E) Lateral paleae. F) Subunit 1. G) Main palea. H) Apex of G. I–J) Median paleae. K) Unit 1. L) Unit 2. M) Unit 3. N) Unit 4. Scales: 10 µm (KLMN), 20 µm (CEFH), 50 µm (IJ), 100 µm (B), 200 µm (D), 500 µm (A).	2021-11-15	Cruz-Gómez, Christopher		Zenodo	biologists	Cruz-Gómez, Christopher			
044C3804716AEF30D7D3FB00244B967A.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/5702057/files/figure.png	https://doi.org/10.5281/zenodo.5702057	FIGURE 12. Previous and new records of chrysopetalids in the Tropical Eastern Pacific. Empty symbols indicate historic records.	FIGURE 12. Previous and new records of chrysopetalids in the Tropical Eastern Pacific. Empty symbols indicate historic records.	2021-11-15	Cruz-Gómez, Christopher		Zenodo	biologists	Cruz-Gómez, Christopher			
044C3804716AEF30D7D3FB00244B967A.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/5702055/files/figure.png	https://doi.org/10.5281/zenodo.5702055	FIGURE 11. Paleaequor nicoyensis Watson Russell, 1986, non-type specimen (UMAR-Poly 954). A) Complete body. B) Drawing of prostomium, ventral view. C) Drawing of pygidium, ventral view. D) Parapodium from segment 20. E) Lateral paleae. F) Subunit 1. G) Main palea. H) Median palea. I) Unit 1. J) Unit 2. K) Unit 3. L–M) Unit 4. Scales: 20 µm (EFGHI- JKLM), 50 µm (BC), 200 µm (D), 1 mm (A).	FIGURE 11. Paleaequor nicoyensis Watson Russell, 1986, non-type specimen (UMAR-Poly 954). A) Complete body. B) Drawing of prostomium, ventral view. C) Drawing of pygidium, ventral view. D) Parapodium from segment 20. E) Lateral paleae. F) Subunit 1. G) Main palea. H) Median palea. I) Unit 1. J) Unit 2. K) Unit 3. L–M) Unit 4. Scales: 20 µm (EFGHI- JKLM), 50 µm (BC), 200 µm (D), 1 mm (A).	2021-11-15	Cruz-Gómez, Christopher		Zenodo	biologists	Cruz-Gómez, Christopher			
044C3804716AEF30D7D3FB00244B967A.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/5702061/files/figure.png	https://doi.org/10.5281/zenodo.5702061	FIGURE 13. Paleaequor psamathe Watson Russell, 1986, non-type specimen (ECOSUR-3068). A) Complete body. B) Drawing of prostomium, ventral view. C) Drawing of pygidium, ventral view. D) Oocyte. E) Parapodium from segment 15. F) Lateral paleae. G) Subunit 1, two kinds of paleae. H) Main paleae. I) Median paleae. J) Unit 1. K) Unit 2. L) Unit 3. M–N) Unit 4. Scales: 10 µm (JKLMN), 50 µm (BCFGHI), 200 µm (E), 2 mm (A).	FIGURE 13. Paleaequor psamathe Watson Russell, 1986, non-type specimen (ECOSUR-3068). A) Complete body. B) Drawing of prostomium, ventral view. C) Drawing of pygidium, ventral view. D) Oocyte. E) Parapodium from segment 15. F) Lateral paleae. G) Subunit 1, two kinds of paleae. H) Main paleae. I) Median paleae. J) Unit 1. K) Unit 2. L) Unit 3. M–N) Unit 4. Scales: 10 µm (JKLMN), 50 µm (BCFGHI), 200 µm (E), 2 mm (A).	2021-11-15	Cruz-Gómez, Christopher		Zenodo	biologists	Cruz-Gómez, Christopher			
044C3804716AEF30D7D3FB00244B967A.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/5702063/files/figure.png	https://doi.org/10.5281/zenodo.5702063	FIGURE 14. Bhawatsonia fusa n. sp., holotype (ECOSUR-263). A) Complete fragmented body. B) Drawing of prostomium, dorsal view. C) Drawing of prostomium, ventral view. D) Prostomium, dorsal view. E) Prostomium, ventral view; arrow indicates Mo. F) Right side of middle segments, arrow indicates dorsal cirrus. G) Dorsal side of the specimen, showing the middorsal line paleae free. H) Parapodium from segment 49. I) Lateral paleae. J) Subunit 1. K) Main palea, arrow indicates finely raised rib. Scales: 20 µm (IJK), 100 µm (BCDEFH), 500 µm (G), 1 mm (A).	FIGURE 14. Bhawatsonia fusa n. sp., holotype (ECOSUR-263). A) Complete fragmented body. B) Drawing of prostomium, dorsal view. C) Drawing of prostomium, ventral view. D) Prostomium, dorsal view. E) Prostomium, ventral view; arrow indicates Mo. F) Right side of middle segments, arrow indicates dorsal cirrus. G) Dorsal side of the specimen, showing the middorsal line paleae free. H) Parapodium from segment 49. I) Lateral paleae. J) Subunit 1. K) Main palea, arrow indicates finely raised rib. Scales: 20 µm (IJK), 100 µm (BCDEFH), 500 µm (G), 1 mm (A).	2021-11-15	Cruz-Gómez, Christopher		Zenodo	biologists	Cruz-Gómez, Christopher			
044C3804716AEF30D7D3FB00244B967A.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/5702065/files/figure.png	https://doi.org/10.5281/zenodo.5702065	FIGURE 15. Bhawatsonia fusa n. sp., holotype (ECOSUR-263). A–B) Median paleae. C) Unit 1. D) Unit 2. E–F) Unit 3. G) Unit 4. H) Pygidium, ventral view. I) Complete body, largest specimen (ECOSUR-3219). Scales: 10 µm (CDEFG), 20 µm (AB), 50 µm (H),1 mm (I).	FIGURE 15. Bhawatsonia fusa n. sp., holotype (ECOSUR-263). A–B) Median paleae. C) Unit 1. D) Unit 2. E–F) Unit 3. G) Unit 4. H) Pygidium, ventral view. I) Complete body, largest specimen (ECOSUR-3219). Scales: 10 µm (CDEFG), 20 µm (AB), 50 µm (H),1 mm (I).	2021-11-15	Cruz-Gómez, Christopher		Zenodo	biologists	Cruz-Gómez, Christopher			
044C3804716AEF30D7D3FB00244B967A.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/5702040/files/figure.png	https://doi.org/10.5281/zenodo.5702040	FIGURE 6. Paleanotus sp., non-type specimen (UMAR-Poly-017). A) Fragments. B) Parapodium from middle segment; B) Lateral paleae; C) Main palea; D–F) Median paleae; G–H) Unit 1; I) Unit 2; J) Unit 3; K) Unit 4; L) Pygidium, ventral view. Scales. Scales: 10 µm (HIJK), 20 µm (CDEFG), 100 µm (AB).	FIGURE 6. Paleanotus sp., non-type specimen (UMAR-Poly-017). A) Fragments. B) Parapodium from middle segment; B) Lateral paleae; C) Main palea; D–F) Median paleae; G–H) Unit 1; I) Unit 2; J) Unit 3; K) Unit 4; L) Pygidium, ventral view. Scales. Scales: 10 µm (HIJK), 20 µm (CDEFG), 100 µm (AB).	2021-11-15	Cruz-Gómez, Christopher		Zenodo	biologists	Cruz-Gómez, Christopher			
044C3804716AEF30D7D3FB00244B967A.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/5702029/files/figure.png	https://doi.org/10.5281/zenodo.5702029	FIGURE 4. Paleanotus macrophthalmum (Hartmann-Schröder, 1959), non-type specimen (UMAR-Poly-OH-020). A) Complete fragmented body. B) Parapodium from segment 10. C) Lateral paleae. D) Subunit 1. E) Main palea. F–G) Median paleae. H) Unit 1. I) Unit 2. J) Unit 3. K) Unit 4. L) Drawing of pygidium, ventral view. Scales: 10 µm (HIJK), 20 µm (CDEFGL), 100 µm (B), 500 µm (A).	FIGURE 4. Paleanotus macrophthalmum (Hartmann-Schröder, 1959), non-type specimen (UMAR-Poly-OH-020). A) Complete fragmented body. B) Parapodium from segment 10. C) Lateral paleae. D) Subunit 1. E) Main palea. F–G) Median paleae. H) Unit 1. I) Unit 2. J) Unit 3. K) Unit 4. L) Drawing of pygidium, ventral view. Scales: 10 µm (HIJK), 20 µm (CDEFGL), 100 µm (B), 500 µm (A).	2021-11-15	Cruz-Gómez, Christopher		Zenodo	biologists	Cruz-Gómez, Christopher			
044C3804716DEF2CD7D3FDC024BC9282.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/5702042/files/figure.png	https://doi.org/10.5281/zenodo.5702042	FIGURE 7. Treptopale watsonae (Cruz-Gómez & Bastida-Zavala 2018), non-type specimen (UMAR-Poly 935). A) Complete fragmented body, arrow indicates anterior end. B) Drawing of prostomium, dorsal view. C) Drawing of pygidium, ventral view. D) Oocyte. E) Parapodium from segment 22. F) Lateral paleae, arrow indicates subunit 1. G) Main palea. H–I) Median paleae. J) Unit 1. K) Unit 2. L) Unit 3. M) Unit 4. Scales: 5 µm (D), 50 µm (BCFGHIJKLM), 200 µm (E), 500 µm (A).	FIGURE 7. Treptopale watsonae (Cruz-Gómez & Bastida-Zavala 2018), non-type specimen (UMAR-Poly 935). A) Complete fragmented body, arrow indicates anterior end. B) Drawing of prostomium, dorsal view. C) Drawing of pygidium, ventral view. D) Oocyte. E) Parapodium from segment 22. F) Lateral paleae, arrow indicates subunit 1. G) Main palea. H–I) Median paleae. J) Unit 1. K) Unit 2. L) Unit 3. M) Unit 4. Scales: 5 µm (D), 50 µm (BCFGHIJKLM), 200 µm (E), 500 µm (A).	2021-11-15	Cruz-Gómez, Christopher		Zenodo	biologists	Cruz-Gómez, Christopher			
044C3804716DEF2CD7D3FDC024BC9282.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/5702057/files/figure.png	https://doi.org/10.5281/zenodo.5702057	FIGURE 12. Previous and new records of chrysopetalids in the Tropical Eastern Pacific. Empty symbols indicate historic records.	FIGURE 12. Previous and new records of chrysopetalids in the Tropical Eastern Pacific. Empty symbols indicate historic records.	2021-11-15	Cruz-Gómez, Christopher		Zenodo	biologists	Cruz-Gómez, Christopher			
044C3804716DEF2CD7D3FDC024BC9282.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/5702017/files/figure.png	https://doi.org/10.5281/zenodo.5702017	FIGURE 2. Boudemos cf. flokati, non-type specimen (ECOSUR-3006). A) Fragmented body, arrow indicates prostomium. B) Drawing of prostomium, dorsal view. C) Drawing of prostomium, ventral view. From a different specimen: D) Prostomium, dorsal view. E) Prostomium, ventral view, arrow indicates pharynx ring. F) Parapodium from segment 69. G) Detail of dorsal spines. H–I) Unit 1. J) Oocyte. Scales: 20 µm (J), 30 µm (GHI), 200 µm (BCF), 4 mm (A).	FIGURE 2. Boudemos cf. flokati, non-type specimen (ECOSUR-3006). A) Fragmented body, arrow indicates prostomium. B) Drawing of prostomium, dorsal view. C) Drawing of prostomium, ventral view. From a different specimen: D) Prostomium, dorsal view. E) Prostomium, ventral view, arrow indicates pharynx ring. F) Parapodium from segment 69. G) Detail of dorsal spines. H–I) Unit 1. J) Oocyte. Scales: 20 µm (J), 30 µm (GHI), 200 µm (BCF), 4 mm (A).	2021-11-15	Cruz-Gómez, Christopher		Zenodo	biologists	Cruz-Gómez, Christopher			
044C3804716DEF2CD7D3FDC024BC9282.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/5702044/files/figure.png	https://doi.org/10.5281/zenodo.5702044	FIGURE 8. Hyalopale zerofskii Watson, Tilic & Rouse, 2019, non-type specimen (ECOSUR-2998). A) Complete fragmented body, arrow indicates anterior segments. B) Drawing of prostomium, dorsal view. C) Drawing of pygidium, ventral view. D) Parapodium from segment 5. E) Lateral spine. F) Main palea, lateral-most. G) Main palea, mid-most. H) Main palea, midlinemost. I) Unit 1. J) Unit 2. K) Unit 3. L) Unit 4. Scales: 10 µm (C), 20 µm (BIJKL), 50 µm (DEFGH), 100 µm (A).	FIGURE 8. Hyalopale zerofskii Watson, Tilic & Rouse, 2019, non-type specimen (ECOSUR-2998). A) Complete fragmented body, arrow indicates anterior segments. B) Drawing of prostomium, dorsal view. C) Drawing of pygidium, ventral view. D) Parapodium from segment 5. E) Lateral spine. F) Main palea, lateral-most. G) Main palea, mid-most. H) Main palea, midlinemost. I) Unit 1. J) Unit 2. K) Unit 3. L) Unit 4. Scales: 10 µm (C), 20 µm (BIJKL), 50 µm (DEFGH), 100 µm (A).	2021-11-15	Cruz-Gómez, Christopher		Zenodo	biologists	Cruz-Gómez, Christopher			
044C3804716DEF2CD7D3FDC024BC9282.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/5702063/files/figure.png	https://doi.org/10.5281/zenodo.5702063	FIGURE 14. Bhawatsonia fusa n. sp., holotype (ECOSUR-263). A) Complete fragmented body. B) Drawing of prostomium, dorsal view. C) Drawing of prostomium, ventral view. D) Prostomium, dorsal view. E) Prostomium, ventral view; arrow indicates Mo. F) Right side of middle segments, arrow indicates dorsal cirrus. G) Dorsal side of the specimen, showing the middorsal line paleae free. H) Parapodium from segment 49. I) Lateral paleae. J) Subunit 1. K) Main palea, arrow indicates finely raised rib. Scales: 20 µm (IJK), 100 µm (BCDEFH), 500 µm (G), 1 mm (A).	FIGURE 14. Bhawatsonia fusa n. sp., holotype (ECOSUR-263). A) Complete fragmented body. B) Drawing of prostomium, dorsal view. C) Drawing of prostomium, ventral view. D) Prostomium, dorsal view. E) Prostomium, ventral view; arrow indicates Mo. F) Right side of middle segments, arrow indicates dorsal cirrus. G) Dorsal side of the specimen, showing the middorsal line paleae free. H) Parapodium from segment 49. I) Lateral paleae. J) Subunit 1. K) Main palea, arrow indicates finely raised rib. Scales: 20 µm (IJK), 100 µm (BCDEFH), 500 µm (G), 1 mm (A).	2021-11-15	Cruz-Gómez, Christopher		Zenodo	biologists	Cruz-Gómez, Christopher			
044C3804716DEF2CD7D3FDC024BC9282.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/5702065/files/figure.png	https://doi.org/10.5281/zenodo.5702065	FIGURE 15. Bhawatsonia fusa n. sp., holotype (ECOSUR-263). A–B) Median paleae. C) Unit 1. D) Unit 2. E–F) Unit 3. G) Unit 4. H) Pygidium, ventral view. I) Complete body, largest specimen (ECOSUR-3219). Scales: 10 µm (CDEFG), 20 µm (AB), 50 µm (H),1 mm (I).	FIGURE 15. Bhawatsonia fusa n. sp., holotype (ECOSUR-263). A–B) Median paleae. C) Unit 1. D) Unit 2. E–F) Unit 3. G) Unit 4. H) Pygidium, ventral view. I) Complete body, largest specimen (ECOSUR-3219). Scales: 10 µm (CDEFG), 20 µm (AB), 50 µm (H),1 mm (I).	2021-11-15	Cruz-Gómez, Christopher		Zenodo	biologists	Cruz-Gómez, Christopher			
044C3804716DEF2CD7D3FDC024BC9282.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/5702029/files/figure.png	https://doi.org/10.5281/zenodo.5702029	FIGURE 4. Paleanotus macrophthalmum (Hartmann-Schröder, 1959), non-type specimen (UMAR-Poly-OH-020). A) Complete fragmented body. B) Parapodium from segment 10. C) Lateral paleae. D) Subunit 1. E) Main palea. F–G) Median paleae. H) Unit 1. I) Unit 2. J) Unit 3. K) Unit 4. L) Drawing of pygidium, ventral view. Scales: 10 µm (HIJK), 20 µm (CDEFGL), 100 µm (B), 500 µm (A).	FIGURE 4. Paleanotus macrophthalmum (Hartmann-Schröder, 1959), non-type specimen (UMAR-Poly-OH-020). A) Complete fragmented body. B) Parapodium from segment 10. C) Lateral paleae. D) Subunit 1. E) Main palea. F–G) Median paleae. H) Unit 1. I) Unit 2. J) Unit 3. K) Unit 4. L) Drawing of pygidium, ventral view. Scales: 10 µm (HIJK), 20 µm (CDEFGL), 100 µm (B), 500 µm (A).	2021-11-15	Cruz-Gómez, Christopher		Zenodo	biologists	Cruz-Gómez, Christopher			
044C3804716DEF2CD7D3FDC024BC9282.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/5702090/files/figure.png	https://doi.org/10.5281/zenodo.5702090	FIGURE 26. Previous and new records of chrysopetalids in the Tropical Eastern Pacific. Empty symbols indicate historic records.	FIGURE 26. Previous and new records of chrysopetalids in the Tropical Eastern Pacific. Empty symbols indicate historic records.	2021-11-15	Cruz-Gómez, Christopher		Zenodo	biologists	Cruz-Gómez, Christopher			
044C3804716DEF2CD7D3FDC024BC9282.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/5702011/files/figure.png	https://doi.org/10.5281/zenodo.5702011	FIGURE 1. Study area. The Tropical Eastern Pacific, and southmost part of Warm Temperate Northern Pacific, with the names of the main localities.	FIGURE 1. Study area. The Tropical Eastern Pacific, and southmost part of Warm Temperate Northern Pacific, with the names of the main localities.	2021-11-15	Cruz-Gómez, Christopher		Zenodo	biologists	Cruz-Gómez, Christopher			
044C38047170EF2ED7D3FDEC2219926E.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/5702044/files/figure.png	https://doi.org/10.5281/zenodo.5702044	FIGURE 8. Hyalopale zerofskii Watson, Tilic & Rouse, 2019, non-type specimen (ECOSUR-2998). A) Complete fragmented body, arrow indicates anterior segments. B) Drawing of prostomium, dorsal view. C) Drawing of pygidium, ventral view. D) Parapodium from segment 5. E) Lateral spine. F) Main palea, lateral-most. G) Main palea, mid-most. H) Main palea, midlinemost. I) Unit 1. J) Unit 2. K) Unit 3. L) Unit 4. Scales: 10 µm (C), 20 µm (BIJKL), 50 µm (DEFGH), 100 µm (A).	FIGURE 8. Hyalopale zerofskii Watson, Tilic & Rouse, 2019, non-type specimen (ECOSUR-2998). A) Complete fragmented body, arrow indicates anterior segments. B) Drawing of prostomium, dorsal view. C) Drawing of pygidium, ventral view. D) Parapodium from segment 5. E) Lateral spine. F) Main palea, lateral-most. G) Main palea, mid-most. H) Main palea, midlinemost. I) Unit 1. J) Unit 2. K) Unit 3. L) Unit 4. Scales: 10 µm (C), 20 µm (BIJKL), 50 µm (DEFGH), 100 µm (A).	2021-11-15	Cruz-Gómez, Christopher		Zenodo	biologists	Cruz-Gómez, Christopher			
044C38047170EF2ED7D3FDEC2219926E.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/5702057/files/figure.png	https://doi.org/10.5281/zenodo.5702057	FIGURE 12. Previous and new records of chrysopetalids in the Tropical Eastern Pacific. Empty symbols indicate historic records.	FIGURE 12. Previous and new records of chrysopetalids in the Tropical Eastern Pacific. Empty symbols indicate historic records.	2021-11-15	Cruz-Gómez, Christopher		Zenodo	biologists	Cruz-Gómez, Christopher			
044C38047170EF2ED7D3FDEC2219926E.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/5702011/files/figure.png	https://doi.org/10.5281/zenodo.5702011	FIGURE 1. Study area. The Tropical Eastern Pacific, and southmost part of Warm Temperate Northern Pacific, with the names of the main localities.	FIGURE 1. Study area. The Tropical Eastern Pacific, and southmost part of Warm Temperate Northern Pacific, with the names of the main localities.	2021-11-15	Cruz-Gómez, Christopher		Zenodo	biologists	Cruz-Gómez, Christopher			
044C38047170EF2ED7D3FDEC2219926E.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/5702038/files/figure.png	https://doi.org/10.5281/zenodo.5702038	FIGURE 5. Paleanotus karlyae n. sp., holotype (ECOSUR-258). A) Complete fragmented body. B) Drawing of prostomium, dorsal view. C) Drawing of pygidium, ventral view. D) Parapodium from segment 23. E) Lateral paleae. F) Subunit 1. G) Main palea. H) Apex of G. I–J) Median paleae. K) Unit 1. L) Unit 2. M) Unit 3. N) Unit 4. Scales: 10 µm (KLMN), 20 µm (CEFH), 50 µm (IJ), 100 µm (B), 200 µm (D), 500 µm (A).	FIGURE 5. Paleanotus karlyae n. sp., holotype (ECOSUR-258). A) Complete fragmented body. B) Drawing of prostomium, dorsal view. C) Drawing of pygidium, ventral view. D) Parapodium from segment 23. E) Lateral paleae. F) Subunit 1. G) Main palea. H) Apex of G. I–J) Median paleae. K) Unit 1. L) Unit 2. M) Unit 3. N) Unit 4. Scales: 10 µm (KLMN), 20 µm (CEFH), 50 µm (IJ), 100 µm (B), 200 µm (D), 500 µm (A).	2021-11-15	Cruz-Gómez, Christopher		Zenodo	biologists	Cruz-Gómez, Christopher			
044C38047170EF2ED7D3FDEC2219926E.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/5702040/files/figure.png	https://doi.org/10.5281/zenodo.5702040	FIGURE 6. Paleanotus sp., non-type specimen (UMAR-Poly-017). A) Fragments. B) Parapodium from middle segment; B) Lateral paleae; C) Main palea; D–F) Median paleae; G–H) Unit 1; I) Unit 2; J) Unit 3; K) Unit 4; L) Pygidium, ventral view. Scales. Scales: 10 µm (HIJK), 20 µm (CDEFG), 100 µm (AB).	FIGURE 6. Paleanotus sp., non-type specimen (UMAR-Poly-017). A) Fragments. B) Parapodium from middle segment; B) Lateral paleae; C) Main palea; D–F) Median paleae; G–H) Unit 1; I) Unit 2; J) Unit 3; K) Unit 4; L) Pygidium, ventral view. Scales. Scales: 10 µm (HIJK), 20 µm (CDEFG), 100 µm (AB).	2021-11-15	Cruz-Gómez, Christopher		Zenodo	biologists	Cruz-Gómez, Christopher			
044C38047170EF2ED7D3FDEC2219926E.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/5702046/files/figure.png	https://doi.org/10.5281/zenodo.5702046	FIGURE 9. Arichlidon mucropaleum n. sp., holotype (ECOSUR-260). A) Complete fragmented body. B) Drawing of prostomium, dorsal view. C) Drawing of pygidium, ventral view. D) Parapodium from segment 22. E) Lateral paleae, arrow indicates wide palea. F) Main palea. G) Subunit1. H) Median palea, mid-most. I) Median palea, proximal-most. J) Unit 1. K) Unit 2. L–M) Unit 3. N–P) Unit 4. Scales: 50 µm (BCEFGHIJKLMNO), 200 µm (D), 1 mm (A).	FIGURE 9. Arichlidon mucropaleum n. sp., holotype (ECOSUR-260). A) Complete fragmented body. B) Drawing of prostomium, dorsal view. C) Drawing of pygidium, ventral view. D) Parapodium from segment 22. E) Lateral paleae, arrow indicates wide palea. F) Main palea. G) Subunit1. H) Median palea, mid-most. I) Median palea, proximal-most. J) Unit 1. K) Unit 2. L–M) Unit 3. N–P) Unit 4. Scales: 50 µm (BCEFGHIJKLMNO), 200 µm (D), 1 mm (A).	2021-11-15	Cruz-Gómez, Christopher		Zenodo	biologists	Cruz-Gómez, Christopher			
044C38047170EF2ED7D3FDEC2219926E.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/5702061/files/figure.png	https://doi.org/10.5281/zenodo.5702061	FIGURE 13. Paleaequor psamathe Watson Russell, 1986, non-type specimen (ECOSUR-3068). A) Complete body. B) Drawing of prostomium, ventral view. C) Drawing of pygidium, ventral view. D) Oocyte. E) Parapodium from segment 15. F) Lateral paleae. G) Subunit 1, two kinds of paleae. H) Main paleae. I) Median paleae. J) Unit 1. K) Unit 2. L) Unit 3. M–N) Unit 4. Scales: 10 µm (JKLMN), 50 µm (BCFGHI), 200 µm (E), 2 mm (A).	FIGURE 13. Paleaequor psamathe Watson Russell, 1986, non-type specimen (ECOSUR-3068). A) Complete body. B) Drawing of prostomium, ventral view. C) Drawing of pygidium, ventral view. D) Oocyte. E) Parapodium from segment 15. F) Lateral paleae. G) Subunit 1, two kinds of paleae. H) Main paleae. I) Median paleae. J) Unit 1. K) Unit 2. L) Unit 3. M–N) Unit 4. Scales: 10 µm (JKLMN), 50 µm (BCFGHI), 200 µm (E), 2 mm (A).	2021-11-15	Cruz-Gómez, Christopher		Zenodo	biologists	Cruz-Gómez, Christopher			
044C38047170EF2ED7D3FDEC2219926E.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/5702063/files/figure.png	https://doi.org/10.5281/zenodo.5702063	FIGURE 14. Bhawatsonia fusa n. sp., holotype (ECOSUR-263). A) Complete fragmented body. B) Drawing of prostomium, dorsal view. C) Drawing of prostomium, ventral view. D) Prostomium, dorsal view. E) Prostomium, ventral view; arrow indicates Mo. F) Right side of middle segments, arrow indicates dorsal cirrus. G) Dorsal side of the specimen, showing the middorsal line paleae free. H) Parapodium from segment 49. I) Lateral paleae. J) Subunit 1. K) Main palea, arrow indicates finely raised rib. Scales: 20 µm (IJK), 100 µm (BCDEFH), 500 µm (G), 1 mm (A).	FIGURE 14. Bhawatsonia fusa n. sp., holotype (ECOSUR-263). A) Complete fragmented body. B) Drawing of prostomium, dorsal view. C) Drawing of prostomium, ventral view. D) Prostomium, dorsal view. E) Prostomium, ventral view; arrow indicates Mo. F) Right side of middle segments, arrow indicates dorsal cirrus. G) Dorsal side of the specimen, showing the middorsal line paleae free. H) Parapodium from segment 49. I) Lateral paleae. J) Subunit 1. K) Main palea, arrow indicates finely raised rib. Scales: 20 µm (IJK), 100 µm (BCDEFH), 500 µm (G), 1 mm (A).	2021-11-15	Cruz-Gómez, Christopher		Zenodo	biologists	Cruz-Gómez, Christopher			
044C38047170EF2ED7D3FDEC2219926E.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/5702065/files/figure.png	https://doi.org/10.5281/zenodo.5702065	FIGURE 15. Bhawatsonia fusa n. sp., holotype (ECOSUR-263). A–B) Median paleae. C) Unit 1. D) Unit 2. E–F) Unit 3. G) Unit 4. H) Pygidium, ventral view. I) Complete body, largest specimen (ECOSUR-3219). Scales: 10 µm (CDEFG), 20 µm (AB), 50 µm (H),1 mm (I).	FIGURE 15. Bhawatsonia fusa n. sp., holotype (ECOSUR-263). A–B) Median paleae. C) Unit 1. D) Unit 2. E–F) Unit 3. G) Unit 4. H) Pygidium, ventral view. I) Complete body, largest specimen (ECOSUR-3219). Scales: 10 µm (CDEFG), 20 µm (AB), 50 µm (H),1 mm (I).	2021-11-15	Cruz-Gómez, Christopher		Zenodo	biologists	Cruz-Gómez, Christopher			
044C38047172EF28D7D3FE6021949282.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/5702046/files/figure.png	https://doi.org/10.5281/zenodo.5702046	FIGURE 9. Arichlidon mucropaleum n. sp., holotype (ECOSUR-260). A) Complete fragmented body. B) Drawing of prostomium, dorsal view. C) Drawing of pygidium, ventral view. D) Parapodium from segment 22. E) Lateral paleae, arrow indicates wide palea. F) Main palea. G) Subunit1. H) Median palea, mid-most. I) Median palea, proximal-most. J) Unit 1. K) Unit 2. L–M) Unit 3. N–P) Unit 4. Scales: 50 µm (BCEFGHIJKLMNO), 200 µm (D), 1 mm (A).	FIGURE 9. Arichlidon mucropaleum n. sp., holotype (ECOSUR-260). A) Complete fragmented body. B) Drawing of prostomium, dorsal view. C) Drawing of pygidium, ventral view. D) Parapodium from segment 22. E) Lateral paleae, arrow indicates wide palea. F) Main palea. G) Subunit1. H) Median palea, mid-most. I) Median palea, proximal-most. J) Unit 1. K) Unit 2. L–M) Unit 3. N–P) Unit 4. Scales: 50 µm (BCEFGHIJKLMNO), 200 µm (D), 1 mm (A).	2021-11-15	Cruz-Gómez, Christopher		Zenodo	biologists	Cruz-Gómez, Christopher			
044C38047172EF28D7D3FE6021949282.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/5702057/files/figure.png	https://doi.org/10.5281/zenodo.5702057	FIGURE 12. Previous and new records of chrysopetalids in the Tropical Eastern Pacific. Empty symbols indicate historic records.	FIGURE 12. Previous and new records of chrysopetalids in the Tropical Eastern Pacific. Empty symbols indicate historic records.	2021-11-15	Cruz-Gómez, Christopher		Zenodo	biologists	Cruz-Gómez, Christopher			
044C38047172EF28D7D3FE6021949282.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/5702029/files/figure.png	https://doi.org/10.5281/zenodo.5702029	FIGURE 4. Paleanotus macrophthalmum (Hartmann-Schröder, 1959), non-type specimen (UMAR-Poly-OH-020). A) Complete fragmented body. B) Parapodium from segment 10. C) Lateral paleae. D) Subunit 1. E) Main palea. F–G) Median paleae. H) Unit 1. I) Unit 2. J) Unit 3. K) Unit 4. L) Drawing of pygidium, ventral view. Scales: 10 µm (HIJK), 20 µm (CDEFGL), 100 µm (B), 500 µm (A).	FIGURE 4. Paleanotus macrophthalmum (Hartmann-Schröder, 1959), non-type specimen (UMAR-Poly-OH-020). A) Complete fragmented body. B) Parapodium from segment 10. C) Lateral paleae. D) Subunit 1. E) Main palea. F–G) Median paleae. H) Unit 1. I) Unit 2. J) Unit 3. K) Unit 4. L) Drawing of pygidium, ventral view. Scales: 10 µm (HIJK), 20 µm (CDEFGL), 100 µm (B), 500 µm (A).	2021-11-15	Cruz-Gómez, Christopher		Zenodo	biologists	Cruz-Gómez, Christopher			
044C38047172EF28D7D3FE6021949282.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/5702040/files/figure.png	https://doi.org/10.5281/zenodo.5702040	FIGURE 6. Paleanotus sp., non-type specimen (UMAR-Poly-017). A) Fragments. B) Parapodium from middle segment; B) Lateral paleae; C) Main palea; D–F) Median paleae; G–H) Unit 1; I) Unit 2; J) Unit 3; K) Unit 4; L) Pygidium, ventral view. Scales. Scales: 10 µm (HIJK), 20 µm (CDEFG), 100 µm (AB).	FIGURE 6. Paleanotus sp., non-type specimen (UMAR-Poly-017). A) Fragments. B) Parapodium from middle segment; B) Lateral paleae; C) Main palea; D–F) Median paleae; G–H) Unit 1; I) Unit 2; J) Unit 3; K) Unit 4; L) Pygidium, ventral view. Scales. Scales: 10 µm (HIJK), 20 µm (CDEFG), 100 µm (AB).	2021-11-15	Cruz-Gómez, Christopher		Zenodo	biologists	Cruz-Gómez, Christopher			
044C38047174EF2BD7D3F92821179233.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/5702051/files/figure.png	https://doi.org/10.5281/zenodo.5702051	FIGURE 10. Bhawania bastidai n. sp., holotype (ECOSUR-261). A) Complete fragmented body, arrow indicates anterior end. B) Drawing of prostomium from additional specimen, dorsal view (ECOSUR-3215). C) Drawing of prostomium from same, ventral view. D) Parapodium from segment 22, holotype. E) Lateral palea. F) Subunit 1. G. Main palea. H–I) Median paleae. J) Unit 1. K) Unit 2. L) Unit 3. M) Unit 4. N) Drawing of pygidium, ventral view. Scales: 20 µm (JKLM), 50 µm (EFGHIN), 100 µm (BC), 200 µm (D), 1 mm (A).	FIGURE 10. Bhawania bastidai n. sp., holotype (ECOSUR-261). A) Complete fragmented body, arrow indicates anterior end. B) Drawing of prostomium from additional specimen, dorsal view (ECOSUR-3215). C) Drawing of prostomium from same, ventral view. D) Parapodium from segment 22, holotype. E) Lateral palea. F) Subunit 1. G. Main palea. H–I) Median paleae. J) Unit 1. K) Unit 2. L) Unit 3. M) Unit 4. N) Drawing of pygidium, ventral view. Scales: 20 µm (JKLM), 50 µm (EFGHIN), 100 µm (BC), 200 µm (D), 1 mm (A).	2021-11-15	Cruz-Gómez, Christopher		Zenodo	biologists	Cruz-Gómez, Christopher			
044C38047174EF2BD7D3F92821179233.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/5702057/files/figure.png	https://doi.org/10.5281/zenodo.5702057	FIGURE 12. Previous and new records of chrysopetalids in the Tropical Eastern Pacific. Empty symbols indicate historic records.	FIGURE 12. Previous and new records of chrysopetalids in the Tropical Eastern Pacific. Empty symbols indicate historic records.	2021-11-15	Cruz-Gómez, Christopher		Zenodo	biologists	Cruz-Gómez, Christopher			
044C38047174EF2BD7D3F92821179233.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/5702029/files/figure.png	https://doi.org/10.5281/zenodo.5702029	FIGURE 4. Paleanotus macrophthalmum (Hartmann-Schröder, 1959), non-type specimen (UMAR-Poly-OH-020). A) Complete fragmented body. B) Parapodium from segment 10. C) Lateral paleae. D) Subunit 1. E) Main palea. F–G) Median paleae. H) Unit 1. I) Unit 2. J) Unit 3. K) Unit 4. L) Drawing of pygidium, ventral view. Scales: 10 µm (HIJK), 20 µm (CDEFGL), 100 µm (B), 500 µm (A).	FIGURE 4. Paleanotus macrophthalmum (Hartmann-Schröder, 1959), non-type specimen (UMAR-Poly-OH-020). A) Complete fragmented body. B) Parapodium from segment 10. C) Lateral paleae. D) Subunit 1. E) Main palea. F–G) Median paleae. H) Unit 1. I) Unit 2. J) Unit 3. K) Unit 4. L) Drawing of pygidium, ventral view. Scales: 10 µm (HIJK), 20 µm (CDEFGL), 100 µm (B), 500 µm (A).	2021-11-15	Cruz-Gómez, Christopher		Zenodo	biologists	Cruz-Gómez, Christopher			
044C38047174EF2BD7D3F92821179233.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/5702063/files/figure.png	https://doi.org/10.5281/zenodo.5702063	FIGURE 14. Bhawatsonia fusa n. sp., holotype (ECOSUR-263). A) Complete fragmented body. B) Drawing of prostomium, dorsal view. C) Drawing of prostomium, ventral view. D) Prostomium, dorsal view. E) Prostomium, ventral view; arrow indicates Mo. F) Right side of middle segments, arrow indicates dorsal cirrus. G) Dorsal side of the specimen, showing the middorsal line paleae free. H) Parapodium from segment 49. I) Lateral paleae. J) Subunit 1. K) Main palea, arrow indicates finely raised rib. Scales: 20 µm (IJK), 100 µm (BCDEFH), 500 µm (G), 1 mm (A).	FIGURE 14. Bhawatsonia fusa n. sp., holotype (ECOSUR-263). A) Complete fragmented body. B) Drawing of prostomium, dorsal view. C) Drawing of prostomium, ventral view. D) Prostomium, dorsal view. E) Prostomium, ventral view; arrow indicates Mo. F) Right side of middle segments, arrow indicates dorsal cirrus. G) Dorsal side of the specimen, showing the middorsal line paleae free. H) Parapodium from segment 49. I) Lateral paleae. J) Subunit 1. K) Main palea, arrow indicates finely raised rib. Scales: 20 µm (IJK), 100 µm (BCDEFH), 500 µm (G), 1 mm (A).	2021-11-15	Cruz-Gómez, Christopher		Zenodo	biologists	Cruz-Gómez, Christopher			
044C38047174EF2BD7D3F92821179233.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/5702065/files/figure.png	https://doi.org/10.5281/zenodo.5702065	FIGURE 15. Bhawatsonia fusa n. sp., holotype (ECOSUR-263). A–B) Median paleae. C) Unit 1. D) Unit 2. E–F) Unit 3. G) Unit 4. H) Pygidium, ventral view. I) Complete body, largest specimen (ECOSUR-3219). Scales: 10 µm (CDEFG), 20 µm (AB), 50 µm (H),1 mm (I).	FIGURE 15. Bhawatsonia fusa n. sp., holotype (ECOSUR-263). A–B) Median paleae. C) Unit 1. D) Unit 2. E–F) Unit 3. G) Unit 4. H) Pygidium, ventral view. I) Complete body, largest specimen (ECOSUR-3219). Scales: 10 µm (CDEFG), 20 µm (AB), 50 µm (H),1 mm (I).	2021-11-15	Cruz-Gómez, Christopher		Zenodo	biologists	Cruz-Gómez, Christopher			
044C38047174EF2BD7D3F92821179233.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/5702055/files/figure.png	https://doi.org/10.5281/zenodo.5702055	FIGURE 11. Paleaequor nicoyensis Watson Russell, 1986, non-type specimen (UMAR-Poly 954). A) Complete body. B) Drawing of prostomium, ventral view. C) Drawing of pygidium, ventral view. D) Parapodium from segment 20. E) Lateral paleae. F) Subunit 1. G) Main palea. H) Median palea. I) Unit 1. J) Unit 2. K) Unit 3. L–M) Unit 4. Scales: 20 µm (EFGHI- JKLM), 50 µm (BC), 200 µm (D), 1 mm (A).	FIGURE 11. Paleaequor nicoyensis Watson Russell, 1986, non-type specimen (UMAR-Poly 954). A) Complete body. B) Drawing of prostomium, ventral view. C) Drawing of pygidium, ventral view. D) Parapodium from segment 20. E) Lateral paleae. F) Subunit 1. G) Main palea. H) Median palea. I) Unit 1. J) Unit 2. K) Unit 3. L–M) Unit 4. Scales: 20 µm (EFGHI- JKLM), 50 µm (BC), 200 µm (D), 1 mm (A).	2021-11-15	Cruz-Gómez, Christopher		Zenodo	biologists	Cruz-Gómez, Christopher			
044C38047177EF25D7D3FAFF212F9478.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/5702055/files/figure.png	https://doi.org/10.5281/zenodo.5702055	FIGURE 11. Paleaequor nicoyensis Watson Russell, 1986, non-type specimen (UMAR-Poly 954). A) Complete body. B) Drawing of prostomium, ventral view. C) Drawing of pygidium, ventral view. D) Parapodium from segment 20. E) Lateral paleae. F) Subunit 1. G) Main palea. H) Median palea. I) Unit 1. J) Unit 2. K) Unit 3. L–M) Unit 4. Scales: 20 µm (EFGHI- JKLM), 50 µm (BC), 200 µm (D), 1 mm (A).	FIGURE 11. Paleaequor nicoyensis Watson Russell, 1986, non-type specimen (UMAR-Poly 954). A) Complete body. B) Drawing of prostomium, ventral view. C) Drawing of pygidium, ventral view. D) Parapodium from segment 20. E) Lateral paleae. F) Subunit 1. G) Main palea. H) Median palea. I) Unit 1. J) Unit 2. K) Unit 3. L–M) Unit 4. Scales: 20 µm (EFGHI- JKLM), 50 µm (BC), 200 µm (D), 1 mm (A).	2021-11-15	Cruz-Gómez, Christopher		Zenodo	biologists	Cruz-Gómez, Christopher			
044C38047177EF25D7D3FAFF212F9478.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/5702057/files/figure.png	https://doi.org/10.5281/zenodo.5702057	FIGURE 12. Previous and new records of chrysopetalids in the Tropical Eastern Pacific. Empty symbols indicate historic records.	FIGURE 12. Previous and new records of chrysopetalids in the Tropical Eastern Pacific. Empty symbols indicate historic records.	2021-11-15	Cruz-Gómez, Christopher		Zenodo	biologists	Cruz-Gómez, Christopher			
044C38047177EF25D7D3FAFF212F9478.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/5702088/files/figure.png	https://doi.org/10.5281/zenodo.5702088	FIGURE 25. Apex of main paleae of some Chrysopetalum species from the Tropical Eastern Pacific, and the southernmost part of Warm Temperate Northeast Pacific. Chrysopetalum elegantoides Aguado, Capa & San Martín, 2003 (ECOSUR-3001). A) Main palea, lateral-most. B) Schematic of A. C) Schematic of D. D) Main paleae, midline-most. Chrysopetalum mexicanum n. sp. (ECOSUR-270). E) Main palea, lateral-most. F) Schematic of E. G) Schematic of H. H) Main paleae, midline-most. Chrysopetalum tovarae n. sp. (ECOSUR-273). I) Main palea, lateral-most. J) Schematic of I. K) Schematic of L. L) Main paleae, midline-most.	FIGURE 25. Apex of main paleae of some Chrysopetalum species from the Tropical Eastern Pacific, and the southernmost part of Warm Temperate Northeast Pacific. Chrysopetalum elegantoides Aguado, Capa & San Martín, 2003 (ECOSUR-3001). A) Main palea, lateral-most. B) Schematic of A. C) Schematic of D. D) Main paleae, midline-most. Chrysopetalum mexicanum n. sp. (ECOSUR-270). E) Main palea, lateral-most. F) Schematic of E. G) Schematic of H. H) Main paleae, midline-most. Chrysopetalum tovarae n. sp. (ECOSUR-273). I) Main palea, lateral-most. J) Schematic of I. K) Schematic of L. L) Main paleae, midline-most.	2021-11-15	Cruz-Gómez, Christopher		Zenodo	biologists	Cruz-Gómez, Christopher			
044C38047177EF25D7D3FAFF212F9478.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/5702042/files/figure.png	https://doi.org/10.5281/zenodo.5702042	FIGURE 7. Treptopale watsonae (Cruz-Gómez & Bastida-Zavala 2018), non-type specimen (UMAR-Poly 935). A) Complete fragmented body, arrow indicates anterior end. B) Drawing of prostomium, dorsal view. C) Drawing of pygidium, ventral view. D) Oocyte. E) Parapodium from segment 22. F) Lateral paleae, arrow indicates subunit 1. G) Main palea. H–I) Median paleae. J) Unit 1. K) Unit 2. L) Unit 3. M) Unit 4. Scales: 5 µm (D), 50 µm (BCFGHIJKLM), 200 µm (E), 500 µm (A).	FIGURE 7. Treptopale watsonae (Cruz-Gómez & Bastida-Zavala 2018), non-type specimen (UMAR-Poly 935). A) Complete fragmented body, arrow indicates anterior end. B) Drawing of prostomium, dorsal view. C) Drawing of pygidium, ventral view. D) Oocyte. E) Parapodium from segment 22. F) Lateral paleae, arrow indicates subunit 1. G) Main palea. H–I) Median paleae. J) Unit 1. K) Unit 2. L) Unit 3. M) Unit 4. Scales: 5 µm (D), 50 µm (BCFGHIJKLM), 200 µm (E), 500 µm (A).	2021-11-15	Cruz-Gómez, Christopher		Zenodo	biologists	Cruz-Gómez, Christopher			
044C3804717AEF26D7D3FF3D220D94F6.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/5702061/files/figure.png	https://doi.org/10.5281/zenodo.5702061	FIGURE 13. Paleaequor psamathe Watson Russell, 1986, non-type specimen (ECOSUR-3068). A) Complete body. B) Drawing of prostomium, ventral view. C) Drawing of pygidium, ventral view. D) Oocyte. E) Parapodium from segment 15. F) Lateral paleae. G) Subunit 1, two kinds of paleae. H) Main paleae. I) Median paleae. J) Unit 1. K) Unit 2. L) Unit 3. M–N) Unit 4. Scales: 10 µm (JKLMN), 50 µm (BCFGHI), 200 µm (E), 2 mm (A).	FIGURE 13. Paleaequor psamathe Watson Russell, 1986, non-type specimen (ECOSUR-3068). A) Complete body. B) Drawing of prostomium, ventral view. C) Drawing of pygidium, ventral view. D) Oocyte. E) Parapodium from segment 15. F) Lateral paleae. G) Subunit 1, two kinds of paleae. H) Main paleae. I) Median paleae. J) Unit 1. K) Unit 2. L) Unit 3. M–N) Unit 4. Scales: 10 µm (JKLMN), 50 µm (BCFGHI), 200 µm (E), 2 mm (A).	2021-11-15	Cruz-Gómez, Christopher		Zenodo	biologists	Cruz-Gómez, Christopher			
044C3804717AEF26D7D3FF3D220D94F6.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/5702090/files/figure.png	https://doi.org/10.5281/zenodo.5702090	FIGURE 26. Previous and new records of chrysopetalids in the Tropical Eastern Pacific. Empty symbols indicate historic records.	FIGURE 26. Previous and new records of chrysopetalids in the Tropical Eastern Pacific. Empty symbols indicate historic records.	2021-11-15	Cruz-Gómez, Christopher		Zenodo	biologists	Cruz-Gómez, Christopher			
044C3804717AEF26D7D3FF3D220D94F6.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/5702082/files/figure.png	https://doi.org/10.5281/zenodo.5702082	FIGURE 22. Chrysopetalum occidentale Johnson, 1897, non-type specimen (ECOSUR-2111). A) Complete fragmented body. B) Drawing of prostomium, dorsal view. C) Drawing of pygidium, ventral view. D) Ooocyte. E) Parapodium from segment 30. F) Lateral paleae. G) Subunit 1. H) Main paleae. I–K) Median paleae. L) Unit 1. M) Unit 2. N) Unit 3. O) Unit 4. Scales: 20 µm (LMNO), 50 µm (CDFGHIJK), 100 µm (B), 200 µm (E), 1 mm (A).	FIGURE 22. Chrysopetalum occidentale Johnson, 1897, non-type specimen (ECOSUR-2111). A) Complete fragmented body. B) Drawing of prostomium, dorsal view. C) Drawing of pygidium, ventral view. D) Ooocyte. E) Parapodium from segment 30. F) Lateral paleae. G) Subunit 1. H) Main paleae. I–K) Median paleae. L) Unit 1. M) Unit 2. N) Unit 3. O) Unit 4. Scales: 20 µm (LMNO), 50 µm (CDFGHIJK), 100 µm (B), 200 µm (E), 1 mm (A).	2021-11-15	Cruz-Gómez, Christopher		Zenodo	biologists	Cruz-Gómez, Christopher			
044C3804717AEF26D7D3FF3D220D94F6.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/5702084/files/figure.png	https://doi.org/10.5281/zenodo.5702084	FIGURE 23. Chrysopetalum mexicanum n. sp., holotype (ECOSUR-270).A) Complete fragmented body. B) Drawing of prostomium, dorsal view. C) Drawing od pygidium, ventral view. D) Oocyte. E) Parapodium from segment 27. F) Lateral palea. G) Main palea, lateral-most. H) Main palea, mid-most. I) Main palea, midline-most. J–K) Median paleae. L) Unit 1. Scales: 10 µm (LMNO), 20 µm (FGHIJK), 50 µm (CD), 100 µm (BE), 1 mm (A).	FIGURE 23. Chrysopetalum mexicanum n. sp., holotype (ECOSUR-270).A) Complete fragmented body. B) Drawing of prostomium, dorsal view. C) Drawing od pygidium, ventral view. D) Oocyte. E) Parapodium from segment 27. F) Lateral palea. G) Main palea, lateral-most. H) Main palea, mid-most. I) Main palea, midline-most. J–K) Median paleae. L) Unit 1. Scales: 10 µm (LMNO), 20 µm (FGHIJK), 50 µm (CD), 100 µm (BE), 1 mm (A).	2021-11-15	Cruz-Gómez, Christopher		Zenodo	biologists	Cruz-Gómez, Christopher			
044C3804717AEF26D7D3FF3D220D94F6.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/5702086/files/figure.png	https://doi.org/10.5281/zenodo.5702086	FIGURE 24. Chrysopetalum tovarae n. sp., holotype (ECOSUR-273). A) Complete fragmented body. B) Drawing of prostomium, dorsal view. C) Drawing of pygidium, ventral view. D) Oocyte. E) Parapodium from segment 20. F) Lateral palea. G) Main palea, lateral-most. H) Main palea, mid-most. I) Main palea, midline-most. J) Median paleae. K–L) Unit 1. M) Unit 2. N) Unit 3. O) Unit 4. Scales: 10 µm (KLMNO), 20 µm (FGHIJ), 50 µm (CD), 100 µm (BE), 1 mm (A).	FIGURE 24. Chrysopetalum tovarae n. sp., holotype (ECOSUR-273). A) Complete fragmented body. B) Drawing of prostomium, dorsal view. C) Drawing of pygidium, ventral view. D) Oocyte. E) Parapodium from segment 20. F) Lateral palea. G) Main palea, lateral-most. H) Main palea, mid-most. I) Main palea, midline-most. J) Median paleae. K–L) Unit 1. M) Unit 2. N) Unit 3. O) Unit 4. Scales: 10 µm (KLMNO), 20 µm (FGHIJ), 50 µm (CD), 100 µm (BE), 1 mm (A).	2021-11-15	Cruz-Gómez, Christopher		Zenodo	biologists	Cruz-Gómez, Christopher			
044C3804717CEF21D7D3FF3D21A99112.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/5702069/files/figure.png	https://doi.org/10.5281/zenodo.5702069	FIGURE 16. Bhawatsonia purpurea n. comb., neotype (ECOSUR-265). A) Complete fragmented body, arrow indicates protruding ventral longitudinal muscular fibers. B) Drawing of prostomium, dorsal view. C) Drawing of regenerated posterior segments, ventral view; arrow indicates pygidium. D) Oocyte. E) Parapodium from segment 51. I) Lateral palea. G) Subunit 1. H) Main palea. I) Median palea. J) Unit 1. K) Unit 2. L–M) Unit 3. N) Unit 4. Scales: 5 µm (D), 10 µm (GJKLMN), 20 µm (FI), 50 µm (H), 100 µm (BC), 200 µm (E), 1 mm (A).	FIGURE 16. Bhawatsonia purpurea n. comb., neotype (ECOSUR-265). A) Complete fragmented body, arrow indicates protruding ventral longitudinal muscular fibers. B) Drawing of prostomium, dorsal view. C) Drawing of regenerated posterior segments, ventral view; arrow indicates pygidium. D) Oocyte. E) Parapodium from segment 51. I) Lateral palea. G) Subunit 1. H) Main palea. I) Median palea. J) Unit 1. K) Unit 2. L–M) Unit 3. N) Unit 4. Scales: 5 µm (D), 10 µm (GJKLMN), 20 µm (FI), 50 µm (H), 100 µm (BC), 200 µm (E), 1 mm (A).	2021-11-15	Cruz-Gómez, Christopher		Zenodo	biologists	Cruz-Gómez, Christopher			
044C3804717CEF21D7D3FF3D21A99112.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/5702071/files/figure.png	https://doi.org/10.5281/zenodo.5702071	FIGURE 17. Bhawatsonia purpurea n. comb., neotype (ECOSUR-265). A) Regenerated posterior segments, ventral view; arrow indicated pygidium. Non-type specimen (ECOSUR-2992). B) Specimen sheltered inside a sand tube. C) Sand tube from B. D) Complete specimen removed from sand tube. Scales: 100 µm (A), 1 mm (BCD).	FIGURE 17. Bhawatsonia purpurea n. comb., neotype (ECOSUR-265). A) Regenerated posterior segments, ventral view; arrow indicated pygidium. Non-type specimen (ECOSUR-2992). B) Specimen sheltered inside a sand tube. C) Sand tube from B. D) Complete specimen removed from sand tube. Scales: 100 µm (A), 1 mm (BCD).	2021-11-15	Cruz-Gómez, Christopher		Zenodo	biologists	Cruz-Gómez, Christopher			
044C3804717DEF23D7D3FD2B21C09462.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/5702063/files/figure.png	https://doi.org/10.5281/zenodo.5702063	FIGURE 14. Bhawatsonia fusa n. sp., holotype (ECOSUR-263). A) Complete fragmented body. B) Drawing of prostomium, dorsal view. C) Drawing of prostomium, ventral view. D) Prostomium, dorsal view. E) Prostomium, ventral view; arrow indicates Mo. F) Right side of middle segments, arrow indicates dorsal cirrus. G) Dorsal side of the specimen, showing the middorsal line paleae free. H) Parapodium from segment 49. I) Lateral paleae. J) Subunit 1. K) Main palea, arrow indicates finely raised rib. Scales: 20 µm (IJK), 100 µm (BCDEFH), 500 µm (G), 1 mm (A).	FIGURE 14. Bhawatsonia fusa n. sp., holotype (ECOSUR-263). A) Complete fragmented body. B) Drawing of prostomium, dorsal view. C) Drawing of prostomium, ventral view. D) Prostomium, dorsal view. E) Prostomium, ventral view; arrow indicates Mo. F) Right side of middle segments, arrow indicates dorsal cirrus. G) Dorsal side of the specimen, showing the middorsal line paleae free. H) Parapodium from segment 49. I) Lateral paleae. J) Subunit 1. K) Main palea, arrow indicates finely raised rib. Scales: 20 µm (IJK), 100 µm (BCDEFH), 500 µm (G), 1 mm (A).	2021-11-15	Cruz-Gómez, Christopher		Zenodo	biologists	Cruz-Gómez, Christopher			
044C3804717DEF23D7D3FD2B21C09462.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/5702065/files/figure.png	https://doi.org/10.5281/zenodo.5702065	FIGURE 15. Bhawatsonia fusa n. sp., holotype (ECOSUR-263). A–B) Median paleae. C) Unit 1. D) Unit 2. E–F) Unit 3. G) Unit 4. H) Pygidium, ventral view. I) Complete body, largest specimen (ECOSUR-3219). Scales: 10 µm (CDEFG), 20 µm (AB), 50 µm (H),1 mm (I).	FIGURE 15. Bhawatsonia fusa n. sp., holotype (ECOSUR-263). A–B) Median paleae. C) Unit 1. D) Unit 2. E–F) Unit 3. G) Unit 4. H) Pygidium, ventral view. I) Complete body, largest specimen (ECOSUR-3219). Scales: 10 µm (CDEFG), 20 µm (AB), 50 µm (H),1 mm (I).	2021-11-15	Cruz-Gómez, Christopher		Zenodo	biologists	Cruz-Gómez, Christopher			
044C3804717DEF23D7D3FD2B21C09462.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/5702090/files/figure.png	https://doi.org/10.5281/zenodo.5702090	FIGURE 26. Previous and new records of chrysopetalids in the Tropical Eastern Pacific. Empty symbols indicate historic records.	FIGURE 26. Previous and new records of chrysopetalids in the Tropical Eastern Pacific. Empty symbols indicate historic records.	2021-11-15	Cruz-Gómez, Christopher		Zenodo	biologists	Cruz-Gómez, Christopher			
044C3804717DEF23D7D3FD2B21C09462.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/5702038/files/figure.png	https://doi.org/10.5281/zenodo.5702038	FIGURE 5. Paleanotus karlyae n. sp., holotype (ECOSUR-258). A) Complete fragmented body. B) Drawing of prostomium, dorsal view. C) Drawing of pygidium, ventral view. D) Parapodium from segment 23. E) Lateral paleae. F) Subunit 1. G) Main palea. H) Apex of G. I–J) Median paleae. K) Unit 1. L) Unit 2. M) Unit 3. N) Unit 4. Scales: 10 µm (KLMN), 20 µm (CEFH), 50 µm (IJ), 100 µm (B), 200 µm (D), 500 µm (A).	FIGURE 5. Paleanotus karlyae n. sp., holotype (ECOSUR-258). A) Complete fragmented body. B) Drawing of prostomium, dorsal view. C) Drawing of pygidium, ventral view. D) Parapodium from segment 23. E) Lateral paleae. F) Subunit 1. G) Main palea. H) Apex of G. I–J) Median paleae. K) Unit 1. L) Unit 2. M) Unit 3. N) Unit 4. Scales: 10 µm (KLMN), 20 µm (CEFH), 50 µm (IJ), 100 µm (B), 200 µm (D), 500 µm (A).	2021-11-15	Cruz-Gómez, Christopher		Zenodo	biologists	Cruz-Gómez, Christopher			
044C38047140EF1ED7D3FF3D25BE9410.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/5702069/files/figure.png	https://doi.org/10.5281/zenodo.5702069	FIGURE 16. Bhawatsonia purpurea n. comb., neotype (ECOSUR-265). A) Complete fragmented body, arrow indicates protruding ventral longitudinal muscular fibers. B) Drawing of prostomium, dorsal view. C) Drawing of regenerated posterior segments, ventral view; arrow indicates pygidium. D) Oocyte. E) Parapodium from segment 51. I) Lateral palea. G) Subunit 1. H) Main palea. I) Median palea. J) Unit 1. K) Unit 2. L–M) Unit 3. N) Unit 4. Scales: 5 µm (D), 10 µm (GJKLMN), 20 µm (FI), 50 µm (H), 100 µm (BC), 200 µm (E), 1 mm (A).	FIGURE 16. Bhawatsonia purpurea n. comb., neotype (ECOSUR-265). A) Complete fragmented body, arrow indicates protruding ventral longitudinal muscular fibers. B) Drawing of prostomium, dorsal view. C) Drawing of regenerated posterior segments, ventral view; arrow indicates pygidium. D) Oocyte. E) Parapodium from segment 51. I) Lateral palea. G) Subunit 1. H) Main palea. I) Median palea. J) Unit 1. K) Unit 2. L–M) Unit 3. N) Unit 4. Scales: 5 µm (D), 10 µm (GJKLMN), 20 µm (FI), 50 µm (H), 100 µm (BC), 200 µm (E), 1 mm (A).	2021-11-15	Cruz-Gómez, Christopher		Zenodo	biologists	Cruz-Gómez, Christopher			
044C38047140EF1ED7D3FF3D25BE9410.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/5702071/files/figure.png	https://doi.org/10.5281/zenodo.5702071	FIGURE 17. Bhawatsonia purpurea n. comb., neotype (ECOSUR-265). A) Regenerated posterior segments, ventral view; arrow indicated pygidium. Non-type specimen (ECOSUR-2992). B) Specimen sheltered inside a sand tube. C) Sand tube from B. D) Complete specimen removed from sand tube. Scales: 100 µm (A), 1 mm (BCD).	FIGURE 17. Bhawatsonia purpurea n. comb., neotype (ECOSUR-265). A) Regenerated posterior segments, ventral view; arrow indicated pygidium. Non-type specimen (ECOSUR-2992). B) Specimen sheltered inside a sand tube. C) Sand tube from B. D) Complete specimen removed from sand tube. Scales: 100 µm (A), 1 mm (BCD).	2021-11-15	Cruz-Gómez, Christopher		Zenodo	biologists	Cruz-Gómez, Christopher			
044C38047140EF1ED7D3FF3D25BE9410.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/5702090/files/figure.png	https://doi.org/10.5281/zenodo.5702090	FIGURE 26. Previous and new records of chrysopetalids in the Tropical Eastern Pacific. Empty symbols indicate historic records.	FIGURE 26. Previous and new records of chrysopetalids in the Tropical Eastern Pacific. Empty symbols indicate historic records.	2021-11-15	Cruz-Gómez, Christopher		Zenodo	biologists	Cruz-Gómez, Christopher			
044C38047143EF1FD7D3FF3D22669647.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/5702074/files/figure.png	https://doi.org/10.5281/zenodo.5702074	FIGURE 18. Bhawatsonia nenoae n. sp., holotype (ECOSUR-269). A) Complete body. B) Parapodium from segment 142. C) Lateral palea. D) Subunit 1. E) Main palea. F–G) Median paleae. H) Unit 1. I) Unit 2. J–L) Unit 3. M) Unit 4. N) Drawing of pygidium, ventral view. Scales: 20 µm (CDHIJKLM), 50 µm (EFGN), 200 µm (B), 1 mm (A).	FIGURE 18. Bhawatsonia nenoae n. sp., holotype (ECOSUR-269). A) Complete body. B) Parapodium from segment 142. C) Lateral palea. D) Subunit 1. E) Main palea. F–G) Median paleae. H) Unit 1. I) Unit 2. J–L) Unit 3. M) Unit 4. N) Drawing of pygidium, ventral view. Scales: 20 µm (CDHIJKLM), 50 µm (EFGN), 200 µm (B), 1 mm (A).	2021-11-15	Cruz-Gómez, Christopher		Zenodo	biologists	Cruz-Gómez, Christopher			
044C38047143EF1FD7D3FF3D22669647.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/5702090/files/figure.png	https://doi.org/10.5281/zenodo.5702090	FIGURE 26. Previous and new records of chrysopetalids in the Tropical Eastern Pacific. Empty symbols indicate historic records.	FIGURE 26. Previous and new records of chrysopetalids in the Tropical Eastern Pacific. Empty symbols indicate historic records.	2021-11-15	Cruz-Gómez, Christopher		Zenodo	biologists	Cruz-Gómez, Christopher			
044C38047143EF1FD7D3FF3D22669647.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/5702038/files/figure.png	https://doi.org/10.5281/zenodo.5702038	FIGURE 5. Paleanotus karlyae n. sp., holotype (ECOSUR-258). A) Complete fragmented body. B) Drawing of prostomium, dorsal view. C) Drawing of pygidium, ventral view. D) Parapodium from segment 23. E) Lateral paleae. F) Subunit 1. G) Main palea. H) Apex of G. I–J) Median paleae. K) Unit 1. L) Unit 2. M) Unit 3. N) Unit 4. Scales: 10 µm (KLMN), 20 µm (CEFH), 50 µm (IJ), 100 µm (B), 200 µm (D), 500 µm (A).	FIGURE 5. Paleanotus karlyae n. sp., holotype (ECOSUR-258). A) Complete fragmented body. B) Drawing of prostomium, dorsal view. C) Drawing of pygidium, ventral view. D) Parapodium from segment 23. E) Lateral paleae. F) Subunit 1. G) Main palea. H) Apex of G. I–J) Median paleae. K) Unit 1. L) Unit 2. M) Unit 3. N) Unit 4. Scales: 10 µm (KLMN), 20 µm (CEFH), 50 µm (IJ), 100 µm (B), 200 µm (D), 500 µm (A).	2021-11-15	Cruz-Gómez, Christopher		Zenodo	biologists	Cruz-Gómez, Christopher			
044C38047144EF19D7D3FC2022659186.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/5702078/files/figure.png	https://doi.org/10.5281/zenodo.5702078	FIGURE 20. Chrysopetalum elegantoides Aguado, Capa & San Martín, 2003, non-type specimen (ECOSUR-2991). A) Complete fragmented body. B) Drawing of prostomium, dorsal view. C) Drawing of pygidium, ventral view. D) Oocyte. E) Parapodium of segment 35. F) Drawing of dorsal spine. G) Lateral paleae. H) Main palea, lateral-most. I) Main palea, mid-most. J) Main paleae, midline-most. K) Median paleae. L) Unit 1. M) Unit 2. N) Unit 3. O) Unit 4. Scales: 5 µm (F), 10 µm (D), 20 µm (GHIJK), 50 µm (C), 100 µm (B), 200 µm (E), 1 mm (A).	FIGURE 20. Chrysopetalum elegantoides Aguado, Capa & San Martín, 2003, non-type specimen (ECOSUR-2991). A) Complete fragmented body. B) Drawing of prostomium, dorsal view. C) Drawing of pygidium, ventral view. D) Oocyte. E) Parapodium of segment 35. F) Drawing of dorsal spine. G) Lateral paleae. H) Main palea, lateral-most. I) Main palea, mid-most. J) Main paleae, midline-most. K) Median paleae. L) Unit 1. M) Unit 2. N) Unit 3. O) Unit 4. Scales: 5 µm (F), 10 µm (D), 20 µm (GHIJK), 50 µm (C), 100 µm (B), 200 µm (E), 1 mm (A).	2021-11-15	Cruz-Gómez, Christopher		Zenodo	biologists	Cruz-Gómez, Christopher			
044C38047144EF19D7D3FC2022659186.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/5702088/files/figure.png	https://doi.org/10.5281/zenodo.5702088	FIGURE 25. Apex of main paleae of some Chrysopetalum species from the Tropical Eastern Pacific, and the southernmost part of Warm Temperate Northeast Pacific. Chrysopetalum elegantoides Aguado, Capa & San Martín, 2003 (ECOSUR-3001). A) Main palea, lateral-most. B) Schematic of A. C) Schematic of D. D) Main paleae, midline-most. Chrysopetalum mexicanum n. sp. (ECOSUR-270). E) Main palea, lateral-most. F) Schematic of E. G) Schematic of H. H) Main paleae, midline-most. Chrysopetalum tovarae n. sp. (ECOSUR-273). I) Main palea, lateral-most. J) Schematic of I. K) Schematic of L. L) Main paleae, midline-most.	FIGURE 25. Apex of main paleae of some Chrysopetalum species from the Tropical Eastern Pacific, and the southernmost part of Warm Temperate Northeast Pacific. Chrysopetalum elegantoides Aguado, Capa & San Martín, 2003 (ECOSUR-3001). A) Main palea, lateral-most. B) Schematic of A. C) Schematic of D. D) Main paleae, midline-most. Chrysopetalum mexicanum n. sp. (ECOSUR-270). E) Main palea, lateral-most. F) Schematic of E. G) Schematic of H. H) Main paleae, midline-most. Chrysopetalum tovarae n. sp. (ECOSUR-273). I) Main palea, lateral-most. J) Schematic of I. K) Schematic of L. L) Main paleae, midline-most.	2021-11-15	Cruz-Gómez, Christopher		Zenodo	biologists	Cruz-Gómez, Christopher			
044C38047144EF19D7D3FC2022659186.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/5702090/files/figure.png	https://doi.org/10.5281/zenodo.5702090	FIGURE 26. Previous and new records of chrysopetalids in the Tropical Eastern Pacific. Empty symbols indicate historic records.	FIGURE 26. Previous and new records of chrysopetalids in the Tropical Eastern Pacific. Empty symbols indicate historic records.	2021-11-15	Cruz-Gómez, Christopher		Zenodo	biologists	Cruz-Gómez, Christopher			
044C38047144EF19D7D3FC2022659186.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/5702011/files/figure.png	https://doi.org/10.5281/zenodo.5702011	FIGURE 1. Study area. The Tropical Eastern Pacific, and southmost part of Warm Temperate Northern Pacific, with the names of the main localities.	FIGURE 1. Study area. The Tropical Eastern Pacific, and southmost part of Warm Temperate Northern Pacific, with the names of the main localities.	2021-11-15	Cruz-Gómez, Christopher		Zenodo	biologists	Cruz-Gómez, Christopher			
044C38047144EF19D7D3FC2022659186.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/5702017/files/figure.png	https://doi.org/10.5281/zenodo.5702017	FIGURE 2. Boudemos cf. flokati, non-type specimen (ECOSUR-3006). A) Fragmented body, arrow indicates prostomium. B) Drawing of prostomium, dorsal view. C) Drawing of prostomium, ventral view. From a different specimen: D) Prostomium, dorsal view. E) Prostomium, ventral view, arrow indicates pharynx ring. F) Parapodium from segment 69. G) Detail of dorsal spines. H–I) Unit 1. J) Oocyte. Scales: 20 µm (J), 30 µm (GHI), 200 µm (BCF), 4 mm (A).	FIGURE 2. Boudemos cf. flokati, non-type specimen (ECOSUR-3006). A) Fragmented body, arrow indicates prostomium. B) Drawing of prostomium, dorsal view. C) Drawing of prostomium, ventral view. From a different specimen: D) Prostomium, dorsal view. E) Prostomium, ventral view, arrow indicates pharynx ring. F) Parapodium from segment 69. G) Detail of dorsal spines. H–I) Unit 1. J) Oocyte. Scales: 20 µm (J), 30 µm (GHI), 200 µm (BCF), 4 mm (A).	2021-11-15	Cruz-Gómez, Christopher		Zenodo	biologists	Cruz-Gómez, Christopher			
044C38047145EF19D7D3FD5020D094FD.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/5702080/files/figure.png	https://doi.org/10.5281/zenodo.5702080	FIGURE 21. Chrysopetalum maculatum Aguado, Capa & San Martín, 2003, non-type specimen (UMAR-Poly 942). A) Complete fragmented body. B) Drawing of prostomium, dorsal view. C) Drawing of pygidium, ventral view. D) Parapodium from segment 27. E) Lateral palea. F) Subunit 1. G) Main paleae, mid-most and midline-most. H) Median paleae. I) Unit 1. J) Unit 2. K) Unit 3. L) Unit 4. Scales: 10 µm (IJKL), 20 µm (EFGH), 100 µm (BCD), 500 µm (A).	FIGURE 21. Chrysopetalum maculatum Aguado, Capa & San Martín, 2003, non-type specimen (UMAR-Poly 942). A) Complete fragmented body. B) Drawing of prostomium, dorsal view. C) Drawing of pygidium, ventral view. D) Parapodium from segment 27. E) Lateral palea. F) Subunit 1. G) Main paleae, mid-most and midline-most. H) Median paleae. I) Unit 1. J) Unit 2. K) Unit 3. L) Unit 4. Scales: 10 µm (IJKL), 20 µm (EFGH), 100 µm (BCD), 500 µm (A).	2021-11-15	Cruz-Gómez, Christopher		Zenodo	biologists	Cruz-Gómez, Christopher			
044C38047145EF19D7D3FD5020D094FD.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/5702090/files/figure.png	https://doi.org/10.5281/zenodo.5702090	FIGURE 26. Previous and new records of chrysopetalids in the Tropical Eastern Pacific. Empty symbols indicate historic records.	FIGURE 26. Previous and new records of chrysopetalids in the Tropical Eastern Pacific. Empty symbols indicate historic records.	2021-11-15	Cruz-Gómez, Christopher		Zenodo	biologists	Cruz-Gómez, Christopher			
044C38047145EF19D7D3FD5020D094FD.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/5702029/files/figure.png	https://doi.org/10.5281/zenodo.5702029	FIGURE 4. Paleanotus macrophthalmum (Hartmann-Schröder, 1959), non-type specimen (UMAR-Poly-OH-020). A) Complete fragmented body. B) Parapodium from segment 10. C) Lateral paleae. D) Subunit 1. E) Main palea. F–G) Median paleae. H) Unit 1. I) Unit 2. J) Unit 3. K) Unit 4. L) Drawing of pygidium, ventral view. Scales: 10 µm (HIJK), 20 µm (CDEFGL), 100 µm (B), 500 µm (A).	FIGURE 4. Paleanotus macrophthalmum (Hartmann-Schröder, 1959), non-type specimen (UMAR-Poly-OH-020). A) Complete fragmented body. B) Parapodium from segment 10. C) Lateral paleae. D) Subunit 1. E) Main palea. F–G) Median paleae. H) Unit 1. I) Unit 2. J) Unit 3. K) Unit 4. L) Drawing of pygidium, ventral view. Scales: 10 µm (HIJK), 20 µm (CDEFGL), 100 µm (B), 500 µm (A).	2021-11-15	Cruz-Gómez, Christopher		Zenodo	biologists	Cruz-Gómez, Christopher			
044C38047145EF19D7D3FD5020D094FD.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/5702038/files/figure.png	https://doi.org/10.5281/zenodo.5702038	FIGURE 5. Paleanotus karlyae n. sp., holotype (ECOSUR-258). A) Complete fragmented body. B) Drawing of prostomium, dorsal view. C) Drawing of pygidium, ventral view. D) Parapodium from segment 23. E) Lateral paleae. F) Subunit 1. G) Main palea. H) Apex of G. I–J) Median paleae. K) Unit 1. L) Unit 2. M) Unit 3. N) Unit 4. Scales: 10 µm (KLMN), 20 µm (CEFH), 50 µm (IJ), 100 µm (B), 200 µm (D), 500 µm (A).	FIGURE 5. Paleanotus karlyae n. sp., holotype (ECOSUR-258). A) Complete fragmented body. B) Drawing of prostomium, dorsal view. C) Drawing of pygidium, ventral view. D) Parapodium from segment 23. E) Lateral paleae. F) Subunit 1. G) Main palea. H) Apex of G. I–J) Median paleae. K) Unit 1. L) Unit 2. M) Unit 3. N) Unit 4. Scales: 10 µm (KLMN), 20 µm (CEFH), 50 µm (IJ), 100 µm (B), 200 µm (D), 500 µm (A).	2021-11-15	Cruz-Gómez, Christopher		Zenodo	biologists	Cruz-Gómez, Christopher			
044C38047145EF19D7D3FD5020D094FD.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/5702040/files/figure.png	https://doi.org/10.5281/zenodo.5702040	FIGURE 6. Paleanotus sp., non-type specimen (UMAR-Poly-017). A) Fragments. B) Parapodium from middle segment; B) Lateral paleae; C) Main palea; D–F) Median paleae; G–H) Unit 1; I) Unit 2; J) Unit 3; K) Unit 4; L) Pygidium, ventral view. Scales. Scales: 10 µm (HIJK), 20 µm (CDEFG), 100 µm (AB).	FIGURE 6. Paleanotus sp., non-type specimen (UMAR-Poly-017). A) Fragments. B) Parapodium from middle segment; B) Lateral paleae; C) Main palea; D–F) Median paleae; G–H) Unit 1; I) Unit 2; J) Unit 3; K) Unit 4; L) Pygidium, ventral view. Scales. Scales: 10 µm (HIJK), 20 µm (CDEFG), 100 µm (AB).	2021-11-15	Cruz-Gómez, Christopher		Zenodo	biologists	Cruz-Gómez, Christopher			
044C3804714AEF16D7D3FF3D24AF95AB.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/5702082/files/figure.png	https://doi.org/10.5281/zenodo.5702082	FIGURE 22. Chrysopetalum occidentale Johnson, 1897, non-type specimen (ECOSUR-2111). A) Complete fragmented body. B) Drawing of prostomium, dorsal view. C) Drawing of pygidium, ventral view. D) Ooocyte. E) Parapodium from segment 30. F) Lateral paleae. G) Subunit 1. H) Main paleae. I–K) Median paleae. L) Unit 1. M) Unit 2. N) Unit 3. O) Unit 4. Scales: 20 µm (LMNO), 50 µm (CDFGHIJK), 100 µm (B), 200 µm (E), 1 mm (A).	FIGURE 22. Chrysopetalum occidentale Johnson, 1897, non-type specimen (ECOSUR-2111). A) Complete fragmented body. B) Drawing of prostomium, dorsal view. C) Drawing of pygidium, ventral view. D) Ooocyte. E) Parapodium from segment 30. F) Lateral paleae. G) Subunit 1. H) Main paleae. I–K) Median paleae. L) Unit 1. M) Unit 2. N) Unit 3. O) Unit 4. Scales: 20 µm (LMNO), 50 µm (CDFGHIJK), 100 µm (B), 200 µm (E), 1 mm (A).	2021-11-15	Cruz-Gómez, Christopher		Zenodo	biologists	Cruz-Gómez, Christopher			
044C3804714AEF16D7D3FF3D24AF95AB.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/5702090/files/figure.png	https://doi.org/10.5281/zenodo.5702090	FIGURE 26. Previous and new records of chrysopetalids in the Tropical Eastern Pacific. Empty symbols indicate historic records.	FIGURE 26. Previous and new records of chrysopetalids in the Tropical Eastern Pacific. Empty symbols indicate historic records.	2021-11-15	Cruz-Gómez, Christopher		Zenodo	biologists	Cruz-Gómez, Christopher			
044C3804714AEF16D7D3FF3D24AF95AB.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/5702065/files/figure.png	https://doi.org/10.5281/zenodo.5702065	FIGURE 15. Bhawatsonia fusa n. sp., holotype (ECOSUR-263). A–B) Median paleae. C) Unit 1. D) Unit 2. E–F) Unit 3. G) Unit 4. H) Pygidium, ventral view. I) Complete body, largest specimen (ECOSUR-3219). Scales: 10 µm (CDEFG), 20 µm (AB), 50 µm (H),1 mm (I).	FIGURE 15. Bhawatsonia fusa n. sp., holotype (ECOSUR-263). A–B) Median paleae. C) Unit 1. D) Unit 2. E–F) Unit 3. G) Unit 4. H) Pygidium, ventral view. I) Complete body, largest specimen (ECOSUR-3219). Scales: 10 µm (CDEFG), 20 µm (AB), 50 µm (H),1 mm (I).	2021-11-15	Cruz-Gómez, Christopher		Zenodo	biologists	Cruz-Gómez, Christopher			
044C3804714AEF16D7D3FF3D24AF95AB.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/5702069/files/figure.png	https://doi.org/10.5281/zenodo.5702069	FIGURE 16. Bhawatsonia purpurea n. comb., neotype (ECOSUR-265). A) Complete fragmented body, arrow indicates protruding ventral longitudinal muscular fibers. B) Drawing of prostomium, dorsal view. C) Drawing of regenerated posterior segments, ventral view; arrow indicates pygidium. D) Oocyte. E) Parapodium from segment 51. I) Lateral palea. G) Subunit 1. H) Main palea. I) Median palea. J) Unit 1. K) Unit 2. L–M) Unit 3. N) Unit 4. Scales: 5 µm (D), 10 µm (GJKLMN), 20 µm (FI), 50 µm (H), 100 µm (BC), 200 µm (E), 1 mm (A).	FIGURE 16. Bhawatsonia purpurea n. comb., neotype (ECOSUR-265). A) Complete fragmented body, arrow indicates protruding ventral longitudinal muscular fibers. B) Drawing of prostomium, dorsal view. C) Drawing of regenerated posterior segments, ventral view; arrow indicates pygidium. D) Oocyte. E) Parapodium from segment 51. I) Lateral palea. G) Subunit 1. H) Main palea. I) Median palea. J) Unit 1. K) Unit 2. L–M) Unit 3. N) Unit 4. Scales: 5 µm (D), 10 µm (GJKLMN), 20 µm (FI), 50 µm (H), 100 µm (BC), 200 µm (E), 1 mm (A).	2021-11-15	Cruz-Gómez, Christopher		Zenodo	biologists	Cruz-Gómez, Christopher			
044C3804714AEF16D7D3FF3D24AF95AB.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/5702071/files/figure.png	https://doi.org/10.5281/zenodo.5702071	FIGURE 17. Bhawatsonia purpurea n. comb., neotype (ECOSUR-265). A) Regenerated posterior segments, ventral view; arrow indicated pygidium. Non-type specimen (ECOSUR-2992). B) Specimen sheltered inside a sand tube. C) Sand tube from B. D) Complete specimen removed from sand tube. Scales: 100 µm (A), 1 mm (BCD).	FIGURE 17. Bhawatsonia purpurea n. comb., neotype (ECOSUR-265). A) Regenerated posterior segments, ventral view; arrow indicated pygidium. Non-type specimen (ECOSUR-2992). B) Specimen sheltered inside a sand tube. C) Sand tube from B. D) Complete specimen removed from sand tube. Scales: 100 µm (A), 1 mm (BCD).	2021-11-15	Cruz-Gómez, Christopher		Zenodo	biologists	Cruz-Gómez, Christopher			
044C3804714AEF16D7D3FF3D24AF95AB.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/5702074/files/figure.png	https://doi.org/10.5281/zenodo.5702074	FIGURE 18. Bhawatsonia nenoae n. sp., holotype (ECOSUR-269). A) Complete body. B) Parapodium from segment 142. C) Lateral palea. D) Subunit 1. E) Main palea. F–G) Median paleae. H) Unit 1. I) Unit 2. J–L) Unit 3. M) Unit 4. N) Drawing of pygidium, ventral view. Scales: 20 µm (CDHIJKLM), 50 µm (EFGN), 200 µm (B), 1 mm (A).	FIGURE 18. Bhawatsonia nenoae n. sp., holotype (ECOSUR-269). A) Complete body. B) Parapodium from segment 142. C) Lateral palea. D) Subunit 1. E) Main palea. F–G) Median paleae. H) Unit 1. I) Unit 2. J–L) Unit 3. M) Unit 4. N) Drawing of pygidium, ventral view. Scales: 20 µm (CDHIJKLM), 50 µm (EFGN), 200 µm (B), 1 mm (A).	2021-11-15	Cruz-Gómez, Christopher		Zenodo	biologists	Cruz-Gómez, Christopher			
044C3804714AEF16D7D3FF3D24AF95AB.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/5702076/files/figure.png	https://doi.org/10.5281/zenodo.5702076	FIGURE 19. Bhawatsonia sp., (UMAR-Poly-OH-033).A) Complete body. B) Parapodium from segment 81. C) Lateral paleae. D) Subunit 1. E) Main palea, arrow indicates finely raised ribs. F) Median paleae. G) Oocyte. H) Unit 1. I) Unit 2. J) Unit 3. K) Unit 4. Scales: 5 µm (G), 10 µm (HIJK), 20 µm (CDEF), 50 µm (L), 100 µm (B), 1 mm (A).	FIGURE 19. Bhawatsonia sp., (UMAR-Poly-OH-033).A) Complete body. B) Parapodium from segment 81. C) Lateral paleae. D) Subunit 1. E) Main palea, arrow indicates finely raised ribs. F) Median paleae. G) Oocyte. H) Unit 1. I) Unit 2. J) Unit 3. K) Unit 4. Scales: 5 µm (G), 10 µm (HIJK), 20 µm (CDEF), 50 µm (L), 100 µm (B), 1 mm (A).	2021-11-15	Cruz-Gómez, Christopher		Zenodo	biologists	Cruz-Gómez, Christopher			
044C3804714AEF16D7D3FF3D24AF95AB.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/5702078/files/figure.png	https://doi.org/10.5281/zenodo.5702078	FIGURE 20. Chrysopetalum elegantoides Aguado, Capa & San Martín, 2003, non-type specimen (ECOSUR-2991). A) Complete fragmented body. B) Drawing of prostomium, dorsal view. C) Drawing of pygidium, ventral view. D) Oocyte. E) Parapodium of segment 35. F) Drawing of dorsal spine. G) Lateral paleae. H) Main palea, lateral-most. I) Main palea, mid-most. J) Main paleae, midline-most. K) Median paleae. L) Unit 1. M) Unit 2. N) Unit 3. O) Unit 4. Scales: 5 µm (F), 10 µm (D), 20 µm (GHIJK), 50 µm (C), 100 µm (B), 200 µm (E), 1 mm (A).	FIGURE 20. Chrysopetalum elegantoides Aguado, Capa & San Martín, 2003, non-type specimen (ECOSUR-2991). A) Complete fragmented body. B) Drawing of prostomium, dorsal view. C) Drawing of pygidium, ventral view. D) Oocyte. E) Parapodium of segment 35. F) Drawing of dorsal spine. G) Lateral paleae. H) Main palea, lateral-most. I) Main palea, mid-most. J) Main paleae, midline-most. K) Median paleae. L) Unit 1. M) Unit 2. N) Unit 3. O) Unit 4. Scales: 5 µm (F), 10 µm (D), 20 µm (GHIJK), 50 µm (C), 100 µm (B), 200 µm (E), 1 mm (A).	2021-11-15	Cruz-Gómez, Christopher		Zenodo	biologists	Cruz-Gómez, Christopher			
044C3804714AEF17D7D3F97B25769496.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/5702084/files/figure.png	https://doi.org/10.5281/zenodo.5702084	FIGURE 23. Chrysopetalum mexicanum n. sp., holotype (ECOSUR-270).A) Complete fragmented body. B) Drawing of prostomium, dorsal view. C) Drawing od pygidium, ventral view. D) Oocyte. E) Parapodium from segment 27. F) Lateral palea. G) Main palea, lateral-most. H) Main palea, mid-most. I) Main palea, midline-most. J–K) Median paleae. L) Unit 1. Scales: 10 µm (LMNO), 20 µm (FGHIJK), 50 µm (CD), 100 µm (BE), 1 mm (A).	FIGURE 23. Chrysopetalum mexicanum n. sp., holotype (ECOSUR-270).A) Complete fragmented body. B) Drawing of prostomium, dorsal view. C) Drawing od pygidium, ventral view. D) Oocyte. E) Parapodium from segment 27. F) Lateral palea. G) Main palea, lateral-most. H) Main palea, mid-most. I) Main palea, midline-most. J–K) Median paleae. L) Unit 1. Scales: 10 µm (LMNO), 20 µm (FGHIJK), 50 µm (CD), 100 µm (BE), 1 mm (A).	2021-11-15	Cruz-Gómez, Christopher		Zenodo	biologists	Cruz-Gómez, Christopher			
044C3804714AEF17D7D3F97B25769496.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/5702088/files/figure.png	https://doi.org/10.5281/zenodo.5702088	FIGURE 25. Apex of main paleae of some Chrysopetalum species from the Tropical Eastern Pacific, and the southernmost part of Warm Temperate Northeast Pacific. Chrysopetalum elegantoides Aguado, Capa & San Martín, 2003 (ECOSUR-3001). A) Main palea, lateral-most. B) Schematic of A. C) Schematic of D. D) Main paleae, midline-most. Chrysopetalum mexicanum n. sp. (ECOSUR-270). E) Main palea, lateral-most. F) Schematic of E. G) Schematic of H. H) Main paleae, midline-most. Chrysopetalum tovarae n. sp. (ECOSUR-273). I) Main palea, lateral-most. J) Schematic of I. K) Schematic of L. L) Main paleae, midline-most.	FIGURE 25. Apex of main paleae of some Chrysopetalum species from the Tropical Eastern Pacific, and the southernmost part of Warm Temperate Northeast Pacific. Chrysopetalum elegantoides Aguado, Capa & San Martín, 2003 (ECOSUR-3001). A) Main palea, lateral-most. B) Schematic of A. C) Schematic of D. D) Main paleae, midline-most. Chrysopetalum mexicanum n. sp. (ECOSUR-270). E) Main palea, lateral-most. F) Schematic of E. G) Schematic of H. H) Main paleae, midline-most. Chrysopetalum tovarae n. sp. (ECOSUR-273). I) Main palea, lateral-most. J) Schematic of I. K) Schematic of L. L) Main paleae, midline-most.	2021-11-15	Cruz-Gómez, Christopher		Zenodo	biologists	Cruz-Gómez, Christopher			
044C3804714AEF17D7D3F97B25769496.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/5702090/files/figure.png	https://doi.org/10.5281/zenodo.5702090	FIGURE 26. Previous and new records of chrysopetalids in the Tropical Eastern Pacific. Empty symbols indicate historic records.	FIGURE 26. Previous and new records of chrysopetalids in the Tropical Eastern Pacific. Empty symbols indicate historic records.	2021-11-15	Cruz-Gómez, Christopher		Zenodo	biologists	Cruz-Gómez, Christopher			
044C3804714AEF17D7D3F97B25769496.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/5702038/files/figure.png	https://doi.org/10.5281/zenodo.5702038	FIGURE 5. Paleanotus karlyae n. sp., holotype (ECOSUR-258). A) Complete fragmented body. B) Drawing of prostomium, dorsal view. C) Drawing of pygidium, ventral view. D) Parapodium from segment 23. E) Lateral paleae. F) Subunit 1. G) Main palea. H) Apex of G. I–J) Median paleae. K) Unit 1. L) Unit 2. M) Unit 3. N) Unit 4. Scales: 10 µm (KLMN), 20 µm (CEFH), 50 µm (IJ), 100 µm (B), 200 µm (D), 500 µm (A).	FIGURE 5. Paleanotus karlyae n. sp., holotype (ECOSUR-258). A) Complete fragmented body. B) Drawing of prostomium, dorsal view. C) Drawing of pygidium, ventral view. D) Parapodium from segment 23. E) Lateral paleae. F) Subunit 1. G) Main palea. H) Apex of G. I–J) Median paleae. K) Unit 1. L) Unit 2. M) Unit 3. N) Unit 4. Scales: 10 µm (KLMN), 20 µm (CEFH), 50 µm (IJ), 100 µm (B), 200 µm (D), 500 µm (A).	2021-11-15	Cruz-Gómez, Christopher		Zenodo	biologists	Cruz-Gómez, Christopher			
044C3804714EEF0DD7D3FF3D218E9056.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/5702086/files/figure.png	https://doi.org/10.5281/zenodo.5702086	FIGURE 24. Chrysopetalum tovarae n. sp., holotype (ECOSUR-273). A) Complete fragmented body. B) Drawing of prostomium, dorsal view. C) Drawing of pygidium, ventral view. D) Oocyte. E) Parapodium from segment 20. F) Lateral palea. G) Main palea, lateral-most. H) Main palea, mid-most. I) Main palea, midline-most. J) Median paleae. K–L) Unit 1. M) Unit 2. N) Unit 3. O) Unit 4. Scales: 10 µm (KLMNO), 20 µm (FGHIJ), 50 µm (CD), 100 µm (BE), 1 mm (A).	FIGURE 24. Chrysopetalum tovarae n. sp., holotype (ECOSUR-273). A) Complete fragmented body. B) Drawing of prostomium, dorsal view. C) Drawing of pygidium, ventral view. D) Oocyte. E) Parapodium from segment 20. F) Lateral palea. G) Main palea, lateral-most. H) Main palea, mid-most. I) Main palea, midline-most. J) Median paleae. K–L) Unit 1. M) Unit 2. N) Unit 3. O) Unit 4. Scales: 10 µm (KLMNO), 20 µm (FGHIJ), 50 µm (CD), 100 µm (BE), 1 mm (A).	2021-11-15	Cruz-Gómez, Christopher		Zenodo	biologists	Cruz-Gómez, Christopher			
044C3804714EEF0DD7D3FF3D218E9056.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/5702088/files/figure.png	https://doi.org/10.5281/zenodo.5702088	FIGURE 25. Apex of main paleae of some Chrysopetalum species from the Tropical Eastern Pacific, and the southernmost part of Warm Temperate Northeast Pacific. Chrysopetalum elegantoides Aguado, Capa & San Martín, 2003 (ECOSUR-3001). A) Main palea, lateral-most. B) Schematic of A. C) Schematic of D. D) Main paleae, midline-most. Chrysopetalum mexicanum n. sp. (ECOSUR-270). E) Main palea, lateral-most. F) Schematic of E. G) Schematic of H. H) Main paleae, midline-most. Chrysopetalum tovarae n. sp. (ECOSUR-273). I) Main palea, lateral-most. J) Schematic of I. K) Schematic of L. L) Main paleae, midline-most.	FIGURE 25. Apex of main paleae of some Chrysopetalum species from the Tropical Eastern Pacific, and the southernmost part of Warm Temperate Northeast Pacific. Chrysopetalum elegantoides Aguado, Capa & San Martín, 2003 (ECOSUR-3001). A) Main palea, lateral-most. B) Schematic of A. C) Schematic of D. D) Main paleae, midline-most. Chrysopetalum mexicanum n. sp. (ECOSUR-270). E) Main palea, lateral-most. F) Schematic of E. G) Schematic of H. H) Main paleae, midline-most. Chrysopetalum tovarae n. sp. (ECOSUR-273). I) Main palea, lateral-most. J) Schematic of I. K) Schematic of L. L) Main paleae, midline-most.	2021-11-15	Cruz-Gómez, Christopher		Zenodo	biologists	Cruz-Gómez, Christopher			
044C3804714EEF0DD7D3FF3D218E9056.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/5702090/files/figure.png	https://doi.org/10.5281/zenodo.5702090	FIGURE 26. Previous and new records of chrysopetalids in the Tropical Eastern Pacific. Empty symbols indicate historic records.	FIGURE 26. Previous and new records of chrysopetalids in the Tropical Eastern Pacific. Empty symbols indicate historic records.	2021-11-15	Cruz-Gómez, Christopher		Zenodo	biologists	Cruz-Gómez, Christopher			
044C3804714EEF0DD7D3FF3D218E9056.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/5702038/files/figure.png	https://doi.org/10.5281/zenodo.5702038	FIGURE 5. Paleanotus karlyae n. sp., holotype (ECOSUR-258). A) Complete fragmented body. B) Drawing of prostomium, dorsal view. C) Drawing of pygidium, ventral view. D) Parapodium from segment 23. E) Lateral paleae. F) Subunit 1. G) Main palea. H) Apex of G. I–J) Median paleae. K) Unit 1. L) Unit 2. M) Unit 3. N) Unit 4. Scales: 10 µm (KLMN), 20 µm (CEFH), 50 µm (IJ), 100 µm (B), 200 µm (D), 500 µm (A).	FIGURE 5. Paleanotus karlyae n. sp., holotype (ECOSUR-258). A) Complete fragmented body. B) Drawing of prostomium, dorsal view. C) Drawing of pygidium, ventral view. D) Parapodium from segment 23. E) Lateral paleae. F) Subunit 1. G) Main palea. H) Apex of G. I–J) Median paleae. K) Unit 1. L) Unit 2. M) Unit 3. N) Unit 4. Scales: 10 µm (KLMN), 20 µm (CEFH), 50 µm (IJ), 100 µm (B), 200 µm (D), 500 µm (A).	2021-11-15	Cruz-Gómez, Christopher		Zenodo	biologists	Cruz-Gómez, Christopher			
