taxonID	type	format	identifier	references	title	description	created	creator	contributor	publisher	audience	source	license	rightsHolder	datasetID
025CD000880A9C68FC7F44CAFC2EFD3E.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/4614042/files/figure.png	http://doi.org/10.5281/zenodo.4614042	Figure 2. Spirobranchus lirianeae sp.nov.(A-C) Holotype (MNRJP-002774); (D-E, H) Paratype (MNRJP-002775); (F-G) Paratype (MNRJP 002777). (A) entire worm, ventral view,(B) dorsal view,(C) anterior end of tube,with exposed operculum,collar lobes and crown,(D) bases of radioles,withpaired compound ocellar clusters, (E) detail of a ocellar cluster, (F) operculum, dorsal view, (G) operculum clarified with glycerin, exposing talon, (H) internal crown, with folded mid-ventral lobe and dorsal lip. Scale bars = 1 mm (A,B, C), 0,2 mm (D, F, G), 50 µm (H), 3 µm (E). A = abdomen;a = apron;c = collar;dl = dorsal lip; ml = mid-ventral lobe;o = operculum;p = peduncle;RC = radiolar crown;t = talon;T = thorax;w = wings.Arrows pointing compoundocellar clusters.	Figure 2. Spirobranchus lirianeae sp.nov.(A-C) Holotype (MNRJP-002774); (D-E, H) Paratype (MNRJP-002775); (F-G) Paratype (MNRJP 002777). (A) entire worm, ventral view,(B) dorsal view,(C) anterior end of tube,with exposed operculum,collar lobes and crown,(D) bases of radioles,withpaired compound ocellar clusters, (E) detail of a ocellar cluster, (F) operculum, dorsal view, (G) operculum clarified with glycerin, exposing talon, (H) internal crown, with folded mid-ventral lobe and dorsal lip. Scale bars = 1 mm (A,B, C), 0,2 mm (D, F, G), 50 µm (H), 3 µm (E). A = abdomen;a = apron;c = collar;dl = dorsal lip; ml = mid-ventral lobe;o = operculum;p = peduncle;RC = radiolar crown;t = talon;T = thorax;w = wings.Arrows pointing compoundocellar clusters.	2020-10-20	Brandão, Ivison Cordeiro;Brasil, Ana Claudia dos Santos		Zenodo	biologists	Brandão, Ivison Cordeiro;Brasil, Ana Claudia dos Santos			
025CD000880A9C68FC7F44CAFC2EFD3E.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/4614044/files/figure.png	http://doi.org/10.5281/zenodo.4614044	Figure 3. Spirobranchus lirianeae sp.nov.(A, C,D) (righhand image),Paratype (MNRJP-002775);(B,D) (left hand image),(E-G) Holotype (MNRJP-002774).(A) anterior end,superior view,(B) thorax,lateral view,(C) anterior end, dorsal view,showing collar dorso-lateral lobes (D) anterior end, through beginning of abdomen, ventral view, stained with methylene blue, (E) anterior abdominal chaetigers, lateral view, (F) posterior end, ventro-lateral view, (G) posterior end, ventral view, stained with methyleneblue.Scale bars =0,2 mm(A,B,C,D,E,F,G).a= apron;dl =dorso-lateral lobe;ml= mid-ventrallobe;o = operculum;t =tonguelet;tm = thoracic membrane;w = wing.Arrows pointing glandular regions.	Figure 3. Spirobranchus lirianeae sp.nov.(A, C,D) (righhand image),Paratype (MNRJP-002775);(B,D) (left hand image),(E-G) Holotype (MNRJP-002774).(A) anterior end,superior view,(B) thorax,lateral view,(C) anterior end, dorsal view,showing collar dorso-lateral lobes (D) anterior end, through beginning of abdomen, ventral view, stained with methylene blue, (E) anterior abdominal chaetigers, lateral view, (F) posterior end, ventro-lateral view, (G) posterior end, ventral view, stained with methyleneblue.Scale bars =0,2 mm(A,B,C,D,E,F,G).a= apron;dl =dorso-lateral lobe;ml= mid-ventrallobe;o = operculum;t =tonguelet;tm = thoracic membrane;w = wing.Arrows pointing glandular regions.	2020-10-20	Brandão, Ivison Cordeiro;Brasil, Ana Claudia dos Santos		Zenodo	biologists	Brandão, Ivison Cordeiro;Brasil, Ana Claudia dos Santos			
025CD000880A9C68FC7F44CAFC2EFD3E.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/4614046/files/figure.png	http://doi.org/10.5281/zenodo.4614046	Figure 4. SEM images of Spirobranchus lirianeae sp.nov.Paratype (MNRJP-002776).(A) entire worm,lateral view,(B)crown and operculum,ventral view,(C) detail of operculum, (D) thoracic limbate notochaetae, (E) thoracic uncini, (F) abdominal uncini, (G) abdominal neurochaetae. Scale bars = 500 µm (A), 200 µm (B, C), 20µm (D),10 µm (E), 5 µm (F, G).t = tonguelet;w = wing.	Figure 4. SEM images of Spirobranchus lirianeae sp.nov.Paratype (MNRJP-002776).(A) entire worm,lateral view,(B)crown and operculum,ventral view,(C) detail of operculum, (D) thoracic limbate notochaetae, (E) thoracic uncini, (F) abdominal uncini, (G) abdominal neurochaetae. Scale bars = 500 µm (A), 200 µm (B, C), 20µm (D),10 µm (E), 5 µm (F, G).t = tonguelet;w = wing.	2020-10-20	Brandão, Ivison Cordeiro;Brasil, Ana Claudia dos Santos		Zenodo	biologists	Brandão, Ivison Cordeiro;Brasil, Ana Claudia dos Santos			
025CD000880A9C68FC7F44CAFC2EFD3E.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/4614057/files/figure.png	http://doi.org/10.5281/zenodo.4614057	Figure 9. Tonguelets among members of Spirobranchus spp. (A, B) S. lirianeae sp. nov.: (A) Paratype (MNRJP-002775) peduncle and dorso-lateral collar lobes dissected, (B) Paratype (MNRJP-002777) detail of the bilobed tonguelet; (C, D) S. giganteus (MNRJP-002779): (C) dorsal view, (D) dorsal view with dorsal outer lobe folded backwards, exposing inner lobe; (E, F) S.minutus (MNRJP-002783): (E) lateral view, (F) detail of tonguelet, dorsal view, stained with Shirlastain,with dorso-lateral collar lobedissected;(G,H)S.tetraceros (MNRJP-002789):(G) lateral view,(H) detail of lateral view stained with methylene blue,outerlobe over inner lobe. Scale bars = 300 µm (G), 200 µm (A, C, D, H), 150 µm (B), 100 µm (E), 50 µm (F). dol = dorsal outer tonguelet lobe; dl = dorsolateral colar lobe; il = inner tonguelet lobe;ol = outer tonguelet lobe;p = peduncle;vol = ventral outer tonguelet lobe.	Figure 9. Tonguelets among members of Spirobranchus spp. (A, B) S. lirianeae sp. nov.: (A) Paratype (MNRJP-002775) peduncle and dorso-lateral collar lobes dissected, (B) Paratype (MNRJP-002777) detail of the bilobed tonguelet; (C, D) S. giganteus (MNRJP-002779): (C) dorsal view, (D) dorsal view with dorsal outer lobe folded backwards, exposing inner lobe; (E, F) S.minutus (MNRJP-002783): (E) lateral view, (F) detail of tonguelet, dorsal view, stained with Shirlastain,with dorso-lateral collar lobedissected;(G,H)S.tetraceros (MNRJP-002789):(G) lateral view,(H) detail of lateral view stained with methylene blue,outerlobe over inner lobe. Scale bars = 300 µm (G), 200 µm (A, C, D, H), 150 µm (B), 100 µm (E), 50 µm (F). dol = dorsal outer tonguelet lobe; dl = dorsolateral colar lobe; il = inner tonguelet lobe;ol = outer tonguelet lobe;p = peduncle;vol = ventral outer tonguelet lobe.	2020-10-20	Brandão, Ivison Cordeiro;Brasil, Ana Claudia dos Santos		Zenodo	biologists	Brandão, Ivison Cordeiro;Brasil, Ana Claudia dos Santos			
025CD000880E9C66FC2744CAFA1CFD7E.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/4614048/files/figure.png	http://doi.org/10.5281/zenodo.4614048	Figure 5. Spirobranchus giganteus (MNRJP-002778). (A) entire worm, inside fragment of tube, lateral view, (B) anterior end of tube, (C) operculum and radiolar crown,dorsalview,(D)same as C,ventral view,(E) operculum,superior view,(F) base of crown,exposing oral palp,(G) thorax,ventral view,stained withmethylene blue,(H) thoracicnotopodia,(I)anterior abdominal chaetigersScale bars= 1 mm(A,B,C,D,E,G),0,3 mm(I), 0,2 mm (H), 0,1 mm (F).lk= longitudinalkeel.Arrows pointingthe oral palp (F) and parapodial cirri (H).	Figure 5. Spirobranchus giganteus (MNRJP-002778). (A) entire worm, inside fragment of tube, lateral view, (B) anterior end of tube, (C) operculum and radiolar crown,dorsalview,(D)same as C,ventral view,(E) operculum,superior view,(F) base of crown,exposing oral palp,(G) thorax,ventral view,stained withmethylene blue,(H) thoracicnotopodia,(I)anterior abdominal chaetigersScale bars= 1 mm(A,B,C,D,E,G),0,3 mm(I), 0,2 mm (H), 0,1 mm (F).lk= longitudinalkeel.Arrows pointingthe oral palp (F) and parapodial cirri (H).	2020-10-20	Brandão, Ivison Cordeiro;Brasil, Ana Claudia dos Santos		Zenodo	biologists	Brandão, Ivison Cordeiro;Brasil, Ana Claudia dos Santos			
025CD000880E9C66FC2744CAFA1CFD7E.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/4614055/files/figure.png	http://doi.org/10.5281/zenodo.4614055	Figure 8. SEM images of chaetae from species of Spirobranchus reported in Brazil. (A-G) S. giganteus (MNRJP-002779): (A) collar chaetae, (B) detail of shaft of Spirobranchus-type chaeta, (C) thoracic notopodia, (D) limbate thoracic notochaetae, (E) thoracic uncini, (F) abdominal uncini, (G) abdominal trumpet-shaped neurochaetae;(H-K) S. minutus (MNRJP-002785): (H) limbate thoracic notochaetae,(I) thoracic uncini, (J) abdominal uncini, (K) abdominal trumpet-shaped neurochaetae (lateral projection broken); (L-Q) S. tetraceros (MNRJP-002789): (L) collar chaetae, (M) thoracic notopodium,(N) detail of limbate thoracic notochaetae, (O) thoracic uncini, (P) abdominal uncini, (Q) abdominal trumpet-shaped neurochaetae. Scale bars = 500 µm (C), 200 µm (A, M), 100 µm (D, L), 20 µm (N, Q), 10 µm (B, E, F,G,H,K,O,P), 5 µm (I), 2 µm (J).lc = limbate chaeta;pc = parapodial cirrus;sc =Spirobranchus-type chaeta.	Figure 8. SEM images of chaetae from species of Spirobranchus reported in Brazil. (A-G) S. giganteus (MNRJP-002779): (A) collar chaetae, (B) detail of shaft of Spirobranchus-type chaeta, (C) thoracic notopodia, (D) limbate thoracic notochaetae, (E) thoracic uncini, (F) abdominal uncini, (G) abdominal trumpet-shaped neurochaetae;(H-K) S. minutus (MNRJP-002785): (H) limbate thoracic notochaetae,(I) thoracic uncini, (J) abdominal uncini, (K) abdominal trumpet-shaped neurochaetae (lateral projection broken); (L-Q) S. tetraceros (MNRJP-002789): (L) collar chaetae, (M) thoracic notopodium,(N) detail of limbate thoracic notochaetae, (O) thoracic uncini, (P) abdominal uncini, (Q) abdominal trumpet-shaped neurochaetae. Scale bars = 500 µm (C), 200 µm (A, M), 100 µm (D, L), 20 µm (N, Q), 10 µm (B, E, F,G,H,K,O,P), 5 µm (I), 2 µm (J).lc = limbate chaeta;pc = parapodial cirrus;sc =Spirobranchus-type chaeta.	2020-10-20	Brandão, Ivison Cordeiro;Brasil, Ana Claudia dos Santos		Zenodo	biologists	Brandão, Ivison Cordeiro;Brasil, Ana Claudia dos Santos			
025CD000880E9C66FC2744CAFA1CFD7E.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/4614057/files/figure.png	http://doi.org/10.5281/zenodo.4614057	Figure 9. Tonguelets among members of Spirobranchus spp. (A, B) S. lirianeae sp. nov.: (A) Paratype (MNRJP-002775) peduncle and dorso-lateral collar lobes dissected, (B) Paratype (MNRJP-002777) detail of the bilobed tonguelet; (C, D) S. giganteus (MNRJP-002779): (C) dorsal view, (D) dorsal view with dorsal outer lobe folded backwards, exposing inner lobe; (E, F) S.minutus (MNRJP-002783): (E) lateral view, (F) detail of tonguelet, dorsal view, stained with Shirlastain,with dorso-lateral collar lobedissected;(G,H)S.tetraceros (MNRJP-002789):(G) lateral view,(H) detail of lateral view stained with methylene blue,outerlobe over inner lobe. Scale bars = 300 µm (G), 200 µm (A, C, D, H), 150 µm (B), 100 µm (E), 50 µm (F). dol = dorsal outer tonguelet lobe; dl = dorsolateral colar lobe; il = inner tonguelet lobe;ol = outer tonguelet lobe;p = peduncle;vol = ventral outer tonguelet lobe.	Figure 9. Tonguelets among members of Spirobranchus spp. (A, B) S. lirianeae sp. nov.: (A) Paratype (MNRJP-002775) peduncle and dorso-lateral collar lobes dissected, (B) Paratype (MNRJP-002777) detail of the bilobed tonguelet; (C, D) S. giganteus (MNRJP-002779): (C) dorsal view, (D) dorsal view with dorsal outer lobe folded backwards, exposing inner lobe; (E, F) S.minutus (MNRJP-002783): (E) lateral view, (F) detail of tonguelet, dorsal view, stained with Shirlastain,with dorso-lateral collar lobedissected;(G,H)S.tetraceros (MNRJP-002789):(G) lateral view,(H) detail of lateral view stained with methylene blue,outerlobe over inner lobe. Scale bars = 300 µm (G), 200 µm (A, C, D, H), 150 µm (B), 100 µm (E), 50 µm (F). dol = dorsal outer tonguelet lobe; dl = dorsolateral colar lobe; il = inner tonguelet lobe;ol = outer tonguelet lobe;p = peduncle;vol = ventral outer tonguelet lobe.	2020-10-20	Brandão, Ivison Cordeiro;Brasil, Ana Claudia dos Santos		Zenodo	biologists	Brandão, Ivison Cordeiro;Brasil, Ana Claudia dos Santos			
025CD00088009C64FC50450AFA59FEDE.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/4614050/files/figure.png	http://doi.org/10.5281/zenodo.4614050	Figure 6. Spirobranchus minutus.(A) MNRJP-002780;(B-C,E) MNRJP-002783;(D, F,G) MNRJP-002785.(A) entire worm,dorsal view,(B) tube,(C) anteriorend,dorsal view, (D) operculum,superior view,(E) operculum in juvenile,dorsal view,(F) thorax (except collar),ventral view,stained withmethylene blue,(G) anterior abdominal chaetigers,lateral view,stained with methylene blue.Scale bars= 1 mm (A),500 µm (B), 200µm (C),100 µm (F,G),50µm (D,E).t =tonguelet;w =wing.	Figure 6. Spirobranchus minutus.(A) MNRJP-002780;(B-C,E) MNRJP-002783;(D, F,G) MNRJP-002785.(A) entire worm,dorsal view,(B) tube,(C) anteriorend,dorsal view, (D) operculum,superior view,(E) operculum in juvenile,dorsal view,(F) thorax (except collar),ventral view,stained withmethylene blue,(G) anterior abdominal chaetigers,lateral view,stained with methylene blue.Scale bars= 1 mm (A),500 µm (B), 200µm (C),100 µm (F,G),50µm (D,E).t =tonguelet;w =wing.	2020-10-20	Brandão, Ivison Cordeiro;Brasil, Ana Claudia dos Santos		Zenodo	biologists	Brandão, Ivison Cordeiro;Brasil, Ana Claudia dos Santos			
025CD00088009C64FC50450AFA59FEDE.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/4614055/files/figure.png	http://doi.org/10.5281/zenodo.4614055	Figure 8. SEM images of chaetae from species of Spirobranchus reported in Brazil. (A-G) S. giganteus (MNRJP-002779): (A) collar chaetae, (B) detail of shaft of Spirobranchus-type chaeta, (C) thoracic notopodia, (D) limbate thoracic notochaetae, (E) thoracic uncini, (F) abdominal uncini, (G) abdominal trumpet-shaped neurochaetae;(H-K) S. minutus (MNRJP-002785): (H) limbate thoracic notochaetae,(I) thoracic uncini, (J) abdominal uncini, (K) abdominal trumpet-shaped neurochaetae (lateral projection broken); (L-Q) S. tetraceros (MNRJP-002789): (L) collar chaetae, (M) thoracic notopodium,(N) detail of limbate thoracic notochaetae, (O) thoracic uncini, (P) abdominal uncini, (Q) abdominal trumpet-shaped neurochaetae. Scale bars = 500 µm (C), 200 µm (A, M), 100 µm (D, L), 20 µm (N, Q), 10 µm (B, E, F,G,H,K,O,P), 5 µm (I), 2 µm (J).lc = limbate chaeta;pc = parapodial cirrus;sc =Spirobranchus-type chaeta.	Figure 8. SEM images of chaetae from species of Spirobranchus reported in Brazil. (A-G) S. giganteus (MNRJP-002779): (A) collar chaetae, (B) detail of shaft of Spirobranchus-type chaeta, (C) thoracic notopodia, (D) limbate thoracic notochaetae, (E) thoracic uncini, (F) abdominal uncini, (G) abdominal trumpet-shaped neurochaetae;(H-K) S. minutus (MNRJP-002785): (H) limbate thoracic notochaetae,(I) thoracic uncini, (J) abdominal uncini, (K) abdominal trumpet-shaped neurochaetae (lateral projection broken); (L-Q) S. tetraceros (MNRJP-002789): (L) collar chaetae, (M) thoracic notopodium,(N) detail of limbate thoracic notochaetae, (O) thoracic uncini, (P) abdominal uncini, (Q) abdominal trumpet-shaped neurochaetae. Scale bars = 500 µm (C), 200 µm (A, M), 100 µm (D, L), 20 µm (N, Q), 10 µm (B, E, F,G,H,K,O,P), 5 µm (I), 2 µm (J).lc = limbate chaeta;pc = parapodial cirrus;sc =Spirobranchus-type chaeta.	2020-10-20	Brandão, Ivison Cordeiro;Brasil, Ana Claudia dos Santos		Zenodo	biologists	Brandão, Ivison Cordeiro;Brasil, Ana Claudia dos Santos			
025CD00088009C64FC50450AFA59FEDE.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/4614057/files/figure.png	http://doi.org/10.5281/zenodo.4614057	Figure 9. Tonguelets among members of Spirobranchus spp. (A, B) S. lirianeae sp. nov.: (A) Paratype (MNRJP-002775) peduncle and dorso-lateral collar lobes dissected, (B) Paratype (MNRJP-002777) detail of the bilobed tonguelet; (C, D) S. giganteus (MNRJP-002779): (C) dorsal view, (D) dorsal view with dorsal outer lobe folded backwards, exposing inner lobe; (E, F) S.minutus (MNRJP-002783): (E) lateral view, (F) detail of tonguelet, dorsal view, stained with Shirlastain,with dorso-lateral collar lobedissected;(G,H)S.tetraceros (MNRJP-002789):(G) lateral view,(H) detail of lateral view stained with methylene blue,outerlobe over inner lobe. Scale bars = 300 µm (G), 200 µm (A, C, D, H), 150 µm (B), 100 µm (E), 50 µm (F). dol = dorsal outer tonguelet lobe; dl = dorsolateral colar lobe; il = inner tonguelet lobe;ol = outer tonguelet lobe;p = peduncle;vol = ventral outer tonguelet lobe.	Figure 9. Tonguelets among members of Spirobranchus spp. (A, B) S. lirianeae sp. nov.: (A) Paratype (MNRJP-002775) peduncle and dorso-lateral collar lobes dissected, (B) Paratype (MNRJP-002777) detail of the bilobed tonguelet; (C, D) S. giganteus (MNRJP-002779): (C) dorsal view, (D) dorsal view with dorsal outer lobe folded backwards, exposing inner lobe; (E, F) S.minutus (MNRJP-002783): (E) lateral view, (F) detail of tonguelet, dorsal view, stained with Shirlastain,with dorso-lateral collar lobedissected;(G,H)S.tetraceros (MNRJP-002789):(G) lateral view,(H) detail of lateral view stained with methylene blue,outerlobe over inner lobe. Scale bars = 300 µm (G), 200 µm (A, C, D, H), 150 µm (B), 100 µm (E), 50 µm (F). dol = dorsal outer tonguelet lobe; dl = dorsolateral colar lobe; il = inner tonguelet lobe;ol = outer tonguelet lobe;p = peduncle;vol = ventral outer tonguelet lobe.	2020-10-20	Brandão, Ivison Cordeiro;Brasil, Ana Claudia dos Santos		Zenodo	biologists	Brandão, Ivison Cordeiro;Brasil, Ana Claudia dos Santos			
025CD00088029C63FC3947AAFC41F8BE.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/4614053/files/figure.png	http://doi.org/10.5281/zenodo.4614053	Figure 7. Spirobranchus tetraceros.(A, D-E,J) MNRJP-002788;(B-C,F-I) MNRJP-002789.(A) anterior end of tube with exposed operculum,(B) anterior end through anterior abdomen of specimen with ‘tetraceros’ condition, ventral view, (C) radioles and interradiolar membrane, (D) conical ‘tricornis’ operculum, (E) ‘tricornis’ opercular condition, (F, G) peduncular wings, in a ‘tetraceros’ operculum, (F) dorsal view, (G) ventral view, (H) anterior end, from base of crown through anterior abdomen,lateral view,(I) innerside of crown and dorsallip,(J)thorax (exceptcollar),ventral view,stained withmethylene blue,(K) same,lateral view.Scale bars = 1 mm (A,B), 0,4 mm (D,E), 0,5 mm (F,G,H,I, J,K),0,2 mm (C). d = dorsal lip;ip = inter-radiolar processes;o = operculum;t = tonguelets;w = wing.	Figure 7. Spirobranchus tetraceros.(A, D-E,J) MNRJP-002788;(B-C,F-I) MNRJP-002789.(A) anterior end of tube with exposed operculum,(B) anterior end through anterior abdomen of specimen with ‘tetraceros’ condition, ventral view, (C) radioles and interradiolar membrane, (D) conical ‘tricornis’ operculum, (E) ‘tricornis’ opercular condition, (F, G) peduncular wings, in a ‘tetraceros’ operculum, (F) dorsal view, (G) ventral view, (H) anterior end, from base of crown through anterior abdomen,lateral view,(I) innerside of crown and dorsallip,(J)thorax (exceptcollar),ventral view,stained withmethylene blue,(K) same,lateral view.Scale bars = 1 mm (A,B), 0,4 mm (D,E), 0,5 mm (F,G,H,I, J,K),0,2 mm (C). d = dorsal lip;ip = inter-radiolar processes;o = operculum;t = tonguelets;w = wing.	2020-10-20	Brandão, Ivison Cordeiro;Brasil, Ana Claudia dos Santos		Zenodo	biologists	Brandão, Ivison Cordeiro;Brasil, Ana Claudia dos Santos			
025CD00088029C63FC3947AAFC41F8BE.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/4614055/files/figure.png	http://doi.org/10.5281/zenodo.4614055	Figure 8. SEM images of chaetae from species of Spirobranchus reported in Brazil. (A-G) S. giganteus (MNRJP-002779): (A) collar chaetae, (B) detail of shaft of Spirobranchus-type chaeta, (C) thoracic notopodia, (D) limbate thoracic notochaetae, (E) thoracic uncini, (F) abdominal uncini, (G) abdominal trumpet-shaped neurochaetae;(H-K) S. minutus (MNRJP-002785): (H) limbate thoracic notochaetae,(I) thoracic uncini, (J) abdominal uncini, (K) abdominal trumpet-shaped neurochaetae (lateral projection broken); (L-Q) S. tetraceros (MNRJP-002789): (L) collar chaetae, (M) thoracic notopodium,(N) detail of limbate thoracic notochaetae, (O) thoracic uncini, (P) abdominal uncini, (Q) abdominal trumpet-shaped neurochaetae. Scale bars = 500 µm (C), 200 µm (A, M), 100 µm (D, L), 20 µm (N, Q), 10 µm (B, E, F,G,H,K,O,P), 5 µm (I), 2 µm (J).lc = limbate chaeta;pc = parapodial cirrus;sc =Spirobranchus-type chaeta.	Figure 8. SEM images of chaetae from species of Spirobranchus reported in Brazil. (A-G) S. giganteus (MNRJP-002779): (A) collar chaetae, (B) detail of shaft of Spirobranchus-type chaeta, (C) thoracic notopodia, (D) limbate thoracic notochaetae, (E) thoracic uncini, (F) abdominal uncini, (G) abdominal trumpet-shaped neurochaetae;(H-K) S. minutus (MNRJP-002785): (H) limbate thoracic notochaetae,(I) thoracic uncini, (J) abdominal uncini, (K) abdominal trumpet-shaped neurochaetae (lateral projection broken); (L-Q) S. tetraceros (MNRJP-002789): (L) collar chaetae, (M) thoracic notopodium,(N) detail of limbate thoracic notochaetae, (O) thoracic uncini, (P) abdominal uncini, (Q) abdominal trumpet-shaped neurochaetae. Scale bars = 500 µm (C), 200 µm (A, M), 100 µm (D, L), 20 µm (N, Q), 10 µm (B, E, F,G,H,K,O,P), 5 µm (I), 2 µm (J).lc = limbate chaeta;pc = parapodial cirrus;sc =Spirobranchus-type chaeta.	2020-10-20	Brandão, Ivison Cordeiro;Brasil, Ana Claudia dos Santos		Zenodo	biologists	Brandão, Ivison Cordeiro;Brasil, Ana Claudia dos Santos			
025CD00088029C63FC3947AAFC41F8BE.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/4614057/files/figure.png	http://doi.org/10.5281/zenodo.4614057	Figure 9. Tonguelets among members of Spirobranchus spp. (A, B) S. lirianeae sp. nov.: (A) Paratype (MNRJP-002775) peduncle and dorso-lateral collar lobes dissected, (B) Paratype (MNRJP-002777) detail of the bilobed tonguelet; (C, D) S. giganteus (MNRJP-002779): (C) dorsal view, (D) dorsal view with dorsal outer lobe folded backwards, exposing inner lobe; (E, F) S.minutus (MNRJP-002783): (E) lateral view, (F) detail of tonguelet, dorsal view, stained with Shirlastain,with dorso-lateral collar lobedissected;(G,H)S.tetraceros (MNRJP-002789):(G) lateral view,(H) detail of lateral view stained with methylene blue,outerlobe over inner lobe. Scale bars = 300 µm (G), 200 µm (A, C, D, H), 150 µm (B), 100 µm (E), 50 µm (F). dol = dorsal outer tonguelet lobe; dl = dorsolateral colar lobe; il = inner tonguelet lobe;ol = outer tonguelet lobe;p = peduncle;vol = ventral outer tonguelet lobe.	Figure 9. Tonguelets among members of Spirobranchus spp. (A, B) S. lirianeae sp. nov.: (A) Paratype (MNRJP-002775) peduncle and dorso-lateral collar lobes dissected, (B) Paratype (MNRJP-002777) detail of the bilobed tonguelet; (C, D) S. giganteus (MNRJP-002779): (C) dorsal view, (D) dorsal view with dorsal outer lobe folded backwards, exposing inner lobe; (E, F) S.minutus (MNRJP-002783): (E) lateral view, (F) detail of tonguelet, dorsal view, stained with Shirlastain,with dorso-lateral collar lobedissected;(G,H)S.tetraceros (MNRJP-002789):(G) lateral view,(H) detail of lateral view stained with methylene blue,outerlobe over inner lobe. Scale bars = 300 µm (G), 200 µm (A, C, D, H), 150 µm (B), 100 µm (E), 50 µm (F). dol = dorsal outer tonguelet lobe; dl = dorsolateral colar lobe; il = inner tonguelet lobe;ol = outer tonguelet lobe;p = peduncle;vol = ventral outer tonguelet lobe.	2020-10-20	Brandão, Ivison Cordeiro;Brasil, Ana Claudia dos Santos		Zenodo	biologists	Brandão, Ivison Cordeiro;Brasil, Ana Claudia dos Santos			
