taxonID	type	format	identifier	references	title	description	created	creator	contributor	publisher	audience	source	license	rightsHolder	datasetID
052487CFFFC0E52846C6B1DB8FECFA28.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/4761649/files/figure.png	http://doi.org/10.5281/zenodo.4761649	FIGURE 29. A) Arthrosolaenomeris pantanalensis Schubart, 1943, head (IBSP 530); B) Folcloredesmus thomasi n. sp., gnathochilarium (CZUFMT 833); C) Abiliodesmus planaltensis (Schubart, 1960) comb. nov. (IBSP 3570), gnathochilarium; D) Angelodesmus costalimai Schubart, 1962 (holotype, MZSP), detail of gnathochilarium. Scale bars: A, 1 mm.; B, 2 mm.; C, 1 mm.; D, 0,5 mm. Abbreviations: lp, lingual plate; m, mentum; st, stipes.	FIGURE 29. A) Arthrosolaenomeris pantanalensis Schubart, 1943, head (IBSP 530); B) Folcloredesmus thomasi n. sp., gnathochilarium (CZUFMT 833); C) Abiliodesmus planaltensis (Schubart, 1960) comb. nov. (IBSP 3570), gnathochilarium; D) Angelodesmus costalimai Schubart, 1962 (holotype, MZSP), detail of gnathochilarium. Scale bars: A, 1 mm.; B, 2 mm.; C, 1 mm.; D, 0,5 mm. Abbreviations: lp, lingual plate; m, mentum; st, stipes.	2021-05-14	Bouzan, Rodrigo Salvador;Iniesta, Luiz Felipe M.;Brescovit, Antonio Domingos		Zenodo	biologists	Bouzan, Rodrigo Salvador;Iniesta, Luiz Felipe M.;Brescovit, Antonio Domingos			
052487CFFFC0E52846C6B1DB8FECFA28.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/4761655/files/figure.png	http://doi.org/10.5281/zenodo.4761655	FIGURE 32. Gonocoxae.A) Arthrosolaenomeris pantanalensis Schubart, 1943 (IBSP 530); B) Gangugia tapirapensis Schubart, 1947 (MNRJ 12008); C) Folcloredesmus thomasi n. sp. (CZUFMT 833); D) A. pantanalensis Schubart, 1943 (IBSP 530); E) F. thomasi n. sp. (CZUFMT 833); F) Abiliodesmus mapinguari n. sp. (CZUFMT 836). Scale bars: A–B, D–F) 1 mm.; C) 0,2 mm. Abbreviations: Cx, gonocoxae; RE, rounded extension; SP, spiniform process.	FIGURE 32. Gonocoxae.A) Arthrosolaenomeris pantanalensis Schubart, 1943 (IBSP 530); B) Gangugia tapirapensis Schubart, 1947 (MNRJ 12008); C) Folcloredesmus thomasi n. sp. (CZUFMT 833); D) A. pantanalensis Schubart, 1943 (IBSP 530); E) F. thomasi n. sp. (CZUFMT 833); F) Abiliodesmus mapinguari n. sp. (CZUFMT 836). Scale bars: A–B, D–F) 1 mm.; C) 0,2 mm. Abbreviations: Cx, gonocoxae; RE, rounded extension; SP, spiniform process.	2021-05-14	Bouzan, Rodrigo Salvador;Iniesta, Luiz Felipe M.;Brescovit, Antonio Domingos		Zenodo	biologists	Bouzan, Rodrigo Salvador;Iniesta, Luiz Felipe M.;Brescovit, Antonio Domingos			
052487CFFFC0E52846C6B1DB8FECFA28.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/4761659/files/figure.png	http://doi.org/10.5281/zenodo.4761659	FIGURE 34. Gonopod. (A–C) Ectal view. A) Abiliodesmus mapinguari n. sp. (CZUFMT 836); B) Folcloredesmus thomasi n. sp. (CZUFMT 833); C) Arthrosolaenomeris saci n. sp. (IBSP 1148). (D–F) Ventral view. D) Arthrosolaenomeris saci n. sp. (IBSP 1148); E) Gangugia cuca n. sp. (holotype, IBSP 7600); F) Chondrodesmus sp. (IBSP 3823). Scale bars: A–D) 1 mm.; E) 0,5 mm.; F) 0,3 mm. Arrows refer to cingulum. Abbreviations: PfP, prefemoral process; S, solenomere.	FIGURE 34. Gonopod. (A–C) Ectal view. A) Abiliodesmus mapinguari n. sp. (CZUFMT 836); B) Folcloredesmus thomasi n. sp. (CZUFMT 833); C) Arthrosolaenomeris saci n. sp. (IBSP 1148). (D–F) Ventral view. D) Arthrosolaenomeris saci n. sp. (IBSP 1148); E) Gangugia cuca n. sp. (holotype, IBSP 7600); F) Chondrodesmus sp. (IBSP 3823). Scale bars: A–D) 1 mm.; E) 0,5 mm.; F) 0,3 mm. Arrows refer to cingulum. Abbreviations: PfP, prefemoral process; S, solenomere.	2021-05-14	Bouzan, Rodrigo Salvador;Iniesta, Luiz Felipe M.;Brescovit, Antonio Domingos		Zenodo	biologists	Bouzan, Rodrigo Salvador;Iniesta, Luiz Felipe M.;Brescovit, Antonio Domingos			
052487CFFFC0E52846C6B1DB8FECFA28.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/4761657/files/figure.png	http://doi.org/10.5281/zenodo.4761657	FIGURE 33. Gonopod. A) Eucampesmella lartiguei lartiguei (Silvestri, 1897) (MNRJ 11609); B) Angelodesmus costalimai Schubart, 1962(holotype, MZSP); C)Arthrosolaenomeris sacin. sp. (IBSP 1148); D) Abiliodesmusmapinguari n. sp.(CZUFMT 836); E) Gangugia simplex Schubart, 1958 (holotype, MZSP 1077); F) A. saci n. sp. (IBSP 1148). Scale bars: B–E) 1 mm.; A, F) 0,5 mm. Black bars refer to the degree of angulation of the prefemoral process. Abbreviations: Cx, gonocoxae; dl, dorso-basal lobe of the prefemoral process; Pf, prefemoral region; PfP, prefemoral process; S, solenomere.	FIGURE 33. Gonopod. A) Eucampesmella lartiguei lartiguei (Silvestri, 1897) (MNRJ 11609); B) Angelodesmus costalimai Schubart, 1962(holotype, MZSP); C)Arthrosolaenomeris sacin. sp. (IBSP 1148); D) Abiliodesmusmapinguari n. sp.(CZUFMT 836); E) Gangugia simplex Schubart, 1958 (holotype, MZSP 1077); F) A. saci n. sp. (IBSP 1148). Scale bars: B–E) 1 mm.; A, F) 0,5 mm. Black bars refer to the degree of angulation of the prefemoral process. Abbreviations: Cx, gonocoxae; dl, dorso-basal lobe of the prefemoral process; Pf, prefemoral region; PfP, prefemoral process; S, solenomere.	2021-05-14	Bouzan, Rodrigo Salvador;Iniesta, Luiz Felipe M.;Brescovit, Antonio Domingos		Zenodo	biologists	Bouzan, Rodrigo Salvador;Iniesta, Luiz Felipe M.;Brescovit, Antonio Domingos			
052487CFFFC1E52946C6B2C68F8DFA64.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/4761651/files/figure.png	http://doi.org/10.5281/zenodo.4761651	FIGURE 30. Sternites, ventral projections. A) Arthrosolaenomeris pantanalensis Schubart, 1943 (IBSP 530), 6th body ring; B) Dioplosternus salvatrix Hoffman, 2005 (IBSP 1084), 6th body ring; C) Arthrosolaenomeris saci n. sp. (IBSP 1148), 7th body ring; D) Folcloredesmus thomasi n. sp. (CZUFMT 833), 9th body ring; E) A. saci n. sp., 9th body ring; F) Abiliodesmus planaltensis (Schubart, 1960) comb. nov. (IBSP 3570), 9th body ring. Scale bars: A–C, 1 mm.; D, 0,5 mm.; E, 0,3 mm.; F, 0,3 mm.	FIGURE 30. Sternites, ventral projections. A) Arthrosolaenomeris pantanalensis Schubart, 1943 (IBSP 530), 6th body ring; B) Dioplosternus salvatrix Hoffman, 2005 (IBSP 1084), 6th body ring; C) Arthrosolaenomeris saci n. sp. (IBSP 1148), 7th body ring; D) Folcloredesmus thomasi n. sp. (CZUFMT 833), 9th body ring; E) A. saci n. sp., 9th body ring; F) Abiliodesmus planaltensis (Schubart, 1960) comb. nov. (IBSP 3570), 9th body ring. Scale bars: A–C, 1 mm.; D, 0,5 mm.; E, 0,3 mm.; F, 0,3 mm.	2021-05-14	Bouzan, Rodrigo Salvador;Iniesta, Luiz Felipe M.;Brescovit, Antonio Domingos		Zenodo	biologists	Bouzan, Rodrigo Salvador;Iniesta, Luiz Felipe M.;Brescovit, Antonio Domingos			
052487CFFFC1E52946C6B2C68F8DFA64.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/4761555/files/figure.png	http://doi.org/10.5281/zenodo.4761555	FIGURE 4. Arthrosolaenomeris chapadensis Schubart, 1943 (holotype, MZSP 1092), dorsal views of anterior (A), midbody (B) and posterior (C) body rings. Scale bars: 2 mm. Left gonopod. (D), mesal view; (E), ventral view; (F), ectal view. Scale bars: 1 mm. Abbreviations: C, cingulum; PfP, prefemoral process; S, solenomere; SPr, secondary process of the prefemoral process.	FIGURE 4. Arthrosolaenomeris chapadensis Schubart, 1943 (holotype, MZSP 1092), dorsal views of anterior (A), midbody (B) and posterior (C) body rings. Scale bars: 2 mm. Left gonopod. (D), mesal view; (E), ventral view; (F), ectal view. Scale bars: 1 mm. Abbreviations: C, cingulum; PfP, prefemoral process; S, solenomere; SPr, secondary process of the prefemoral process.	2021-05-14	Bouzan, Rodrigo Salvador;Iniesta, Luiz Felipe M.;Brescovit, Antonio Domingos		Zenodo	biologists	Bouzan, Rodrigo Salvador;Iniesta, Luiz Felipe M.;Brescovit, Antonio Domingos			
052487CFFFC1E52946C6B2C68F8DFA64.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/4761655/files/figure.png	http://doi.org/10.5281/zenodo.4761655	FIGURE 32. Gonocoxae.A) Arthrosolaenomeris pantanalensis Schubart, 1943 (IBSP 530); B) Gangugia tapirapensis Schubart, 1947 (MNRJ 12008); C) Folcloredesmus thomasi n. sp. (CZUFMT 833); D) A. pantanalensis Schubart, 1943 (IBSP 530); E) F. thomasi n. sp. (CZUFMT 833); F) Abiliodesmus mapinguari n. sp. (CZUFMT 836). Scale bars: A–B, D–F) 1 mm.; C) 0,2 mm. Abbreviations: Cx, gonocoxae; RE, rounded extension; SP, spiniform process.	FIGURE 32. Gonocoxae.A) Arthrosolaenomeris pantanalensis Schubart, 1943 (IBSP 530); B) Gangugia tapirapensis Schubart, 1947 (MNRJ 12008); C) Folcloredesmus thomasi n. sp. (CZUFMT 833); D) A. pantanalensis Schubart, 1943 (IBSP 530); E) F. thomasi n. sp. (CZUFMT 833); F) Abiliodesmus mapinguari n. sp. (CZUFMT 836). Scale bars: A–B, D–F) 1 mm.; C) 0,2 mm. Abbreviations: Cx, gonocoxae; RE, rounded extension; SP, spiniform process.	2021-05-14	Bouzan, Rodrigo Salvador;Iniesta, Luiz Felipe M.;Brescovit, Antonio Domingos		Zenodo	biologists	Bouzan, Rodrigo Salvador;Iniesta, Luiz Felipe M.;Brescovit, Antonio Domingos			
052487CFFFC1E52946C6B2C68F8DFA64.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/4761569/files/figure.png	http://doi.org/10.5281/zenodo.4761569	FIGURE 8. Arthrosolaenomeris caipora n. sp. (holotype, IBSP 1569), dorsal views of anterior (A), midbody (B) and posterior (C) body rings. Scale bars: 2 mm. Left gonopod. (D), mesal view; (E), ventral view; (F), ectal view. Scale bars: 0,5mm. Abbreviations: C, cingulum; PfP, prefemoral process; S, solenomere; SPr, secondary process of the prefemoral process.	FIGURE 8. Arthrosolaenomeris caipora n. sp. (holotype, IBSP 1569), dorsal views of anterior (A), midbody (B) and posterior (C) body rings. Scale bars: 2 mm. Left gonopod. (D), mesal view; (E), ventral view; (F), ectal view. Scale bars: 0,5mm. Abbreviations: C, cingulum; PfP, prefemoral process; S, solenomere; SPr, secondary process of the prefemoral process.	2021-05-14	Bouzan, Rodrigo Salvador;Iniesta, Luiz Felipe M.;Brescovit, Antonio Domingos		Zenodo	biologists	Bouzan, Rodrigo Salvador;Iniesta, Luiz Felipe M.;Brescovit, Antonio Domingos			
052487CFFFC1E52946C6B2C68F8DFA64.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/4761653/files/figure.png	http://doi.org/10.5281/zenodo.4761653	FIGURE 31. Legs. A) Arthrosolaenomeris pantanalensis Schubart, 1943 (IBSP 530); B) Gangugia boto n. sp. (holotype, IBSP 7539); C–D) Abiliodesmus planaltensis (Schubart, 1960) comb. nov. (IBSP 3570); E–F) Gangugia tapirapensis Schubart, 1947 (MNRJ 12008). Scale bars: A) 2 mm.; B) 1 mm.; C) 1 mm.; D) 1 mm.; E) 500 µm.; F)1 mm. Abbreviations: co, coxae; f, femur; prf, prefemur; pst, postfemur; t, tarsus; tb, tibia; tc; tarsal claw.	FIGURE 31. Legs. A) Arthrosolaenomeris pantanalensis Schubart, 1943 (IBSP 530); B) Gangugia boto n. sp. (holotype, IBSP 7539); C–D) Abiliodesmus planaltensis (Schubart, 1960) comb. nov. (IBSP 3570); E–F) Gangugia tapirapensis Schubart, 1947 (MNRJ 12008). Scale bars: A) 2 mm.; B) 1 mm.; C) 1 mm.; D) 1 mm.; E) 500 µm.; F)1 mm. Abbreviations: co, coxae; f, femur; prf, prefemur; pst, postfemur; t, tarsus; tb, tibia; tc; tarsal claw.	2021-05-14	Bouzan, Rodrigo Salvador;Iniesta, Luiz Felipe M.;Brescovit, Antonio Domingos		Zenodo	biologists	Bouzan, Rodrigo Salvador;Iniesta, Luiz Felipe M.;Brescovit, Antonio Domingos			
052487CFFFC1E52946C6B2C68F8DFA64.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/4761577/files/figure.png	http://doi.org/10.5281/zenodo.4761577	FIGURE 10. Left vulva. Arthrosolaenomeris chapadensis Schubart, 1943 (IBSP 1049): (A), ventral view; (B), lateral view. Arthrosolaenomeris pantanalensis Schubart, 1943 (CZUFMT 847): (C), ventral view; (D), lateral view. Arthrosolaenomeris saci n. sp. (paratype, IBSP 2577): (E), ventral view; (F), lateral view.Arthrosolaenomeris iara n. sp. (paratype, IBSP 7537). (G), ventral view; (H), lateral view. Scale bars: 0,5 mm. Abbreviations: EV, external valve; IV, internal valve; Op, operculum.	FIGURE 10. Left vulva. Arthrosolaenomeris chapadensis Schubart, 1943 (IBSP 1049): (A), ventral view; (B), lateral view. Arthrosolaenomeris pantanalensis Schubart, 1943 (CZUFMT 847): (C), ventral view; (D), lateral view. Arthrosolaenomeris saci n. sp. (paratype, IBSP 2577): (E), ventral view; (F), lateral view.Arthrosolaenomeris iara n. sp. (paratype, IBSP 7537). (G), ventral view; (H), lateral view. Scale bars: 0,5 mm. Abbreviations: EV, external valve; IV, internal valve; Op, operculum.	2021-05-14	Bouzan, Rodrigo Salvador;Iniesta, Luiz Felipe M.;Brescovit, Antonio Domingos		Zenodo	biologists	Bouzan, Rodrigo Salvador;Iniesta, Luiz Felipe M.;Brescovit, Antonio Domingos			
052487CFFFC1E52946C6B2C68F8DFA64.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/4761582/files/figure.png	http://doi.org/10.5281/zenodo.4761582	FIGURE 11. Distribution map of Arthrosolaenomeris Schubart, 1943 species.	FIGURE 11. Distribution map of Arthrosolaenomeris Schubart, 1943 species.	2021-05-14	Bouzan, Rodrigo Salvador;Iniesta, Luiz Felipe M.;Brescovit, Antonio Domingos		Zenodo	biologists	Bouzan, Rodrigo Salvador;Iniesta, Luiz Felipe M.;Brescovit, Antonio Domingos			
052487CFFFC6E52E46C6B2C6896FFB76.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/4761555/files/figure.png	http://doi.org/10.5281/zenodo.4761555	FIGURE 4. Arthrosolaenomeris chapadensis Schubart, 1943 (holotype, MZSP 1092), dorsal views of anterior (A), midbody (B) and posterior (C) body rings. Scale bars: 2 mm. Left gonopod. (D), mesal view; (E), ventral view; (F), ectal view. Scale bars: 1 mm. Abbreviations: C, cingulum; PfP, prefemoral process; S, solenomere; SPr, secondary process of the prefemoral process.	FIGURE 4. Arthrosolaenomeris chapadensis Schubart, 1943 (holotype, MZSP 1092), dorsal views of anterior (A), midbody (B) and posterior (C) body rings. Scale bars: 2 mm. Left gonopod. (D), mesal view; (E), ventral view; (F), ectal view. Scale bars: 1 mm. Abbreviations: C, cingulum; PfP, prefemoral process; S, solenomere; SPr, secondary process of the prefemoral process.	2021-05-14	Bouzan, Rodrigo Salvador;Iniesta, Luiz Felipe M.;Brescovit, Antonio Domingos		Zenodo	biologists	Bouzan, Rodrigo Salvador;Iniesta, Luiz Felipe M.;Brescovit, Antonio Domingos			
052487CFFFC6E52E46C6B2C6896FFB76.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/4761577/files/figure.png	http://doi.org/10.5281/zenodo.4761577	FIGURE 10. Left vulva. Arthrosolaenomeris chapadensis Schubart, 1943 (IBSP 1049): (A), ventral view; (B), lateral view. Arthrosolaenomeris pantanalensis Schubart, 1943 (CZUFMT 847): (C), ventral view; (D), lateral view. Arthrosolaenomeris saci n. sp. (paratype, IBSP 2577): (E), ventral view; (F), lateral view.Arthrosolaenomeris iara n. sp. (paratype, IBSP 7537). (G), ventral view; (H), lateral view. Scale bars: 0,5 mm. Abbreviations: EV, external valve; IV, internal valve; Op, operculum.	FIGURE 10. Left vulva. Arthrosolaenomeris chapadensis Schubart, 1943 (IBSP 1049): (A), ventral view; (B), lateral view. Arthrosolaenomeris pantanalensis Schubart, 1943 (CZUFMT 847): (C), ventral view; (D), lateral view. Arthrosolaenomeris saci n. sp. (paratype, IBSP 2577): (E), ventral view; (F), lateral view.Arthrosolaenomeris iara n. sp. (paratype, IBSP 7537). (G), ventral view; (H), lateral view. Scale bars: 0,5 mm. Abbreviations: EV, external valve; IV, internal valve; Op, operculum.	2021-05-14	Bouzan, Rodrigo Salvador;Iniesta, Luiz Felipe M.;Brescovit, Antonio Domingos		Zenodo	biologists	Bouzan, Rodrigo Salvador;Iniesta, Luiz Felipe M.;Brescovit, Antonio Domingos			
052487CFFFC6E52E46C6B2C6896FFB76.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/4761582/files/figure.png	http://doi.org/10.5281/zenodo.4761582	FIGURE 11. Distribution map of Arthrosolaenomeris Schubart, 1943 species.	FIGURE 11. Distribution map of Arthrosolaenomeris Schubart, 1943 species.	2021-05-14	Bouzan, Rodrigo Salvador;Iniesta, Luiz Felipe M.;Brescovit, Antonio Domingos		Zenodo	biologists	Bouzan, Rodrigo Salvador;Iniesta, Luiz Felipe M.;Brescovit, Antonio Domingos			
052487CFFFC6E52D46C6B6828E61FE26.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/4761559/files/figure.png	http://doi.org/10.5281/zenodo.4761559	FIGURE 5. Arthrosolaenomeris pantanalensis Schubart, 1943 (holotype, MZSP 1085), dorsal views of anterior (A), midbody (B) and posterior (C) body rings. Scale bars: 2 mm. Left gonopod. (D), mesal view; (E), ventral view; (F), ectal view. Scale bars: 1 mm. Abbreviations: C, cingulum; PfP, prefemoral process; S, solenomere; SPr, secondary process of the prefemoral process.	FIGURE 5. Arthrosolaenomeris pantanalensis Schubart, 1943 (holotype, MZSP 1085), dorsal views of anterior (A), midbody (B) and posterior (C) body rings. Scale bars: 2 mm. Left gonopod. (D), mesal view; (E), ventral view; (F), ectal view. Scale bars: 1 mm. Abbreviations: C, cingulum; PfP, prefemoral process; S, solenomere; SPr, secondary process of the prefemoral process.	2021-05-14	Bouzan, Rodrigo Salvador;Iniesta, Luiz Felipe M.;Brescovit, Antonio Domingos		Zenodo	biologists	Bouzan, Rodrigo Salvador;Iniesta, Luiz Felipe M.;Brescovit, Antonio Domingos			
052487CFFFC6E52D46C6B6828E61FE26.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/4761577/files/figure.png	http://doi.org/10.5281/zenodo.4761577	FIGURE 10. Left vulva. Arthrosolaenomeris chapadensis Schubart, 1943 (IBSP 1049): (A), ventral view; (B), lateral view. Arthrosolaenomeris pantanalensis Schubart, 1943 (CZUFMT 847): (C), ventral view; (D), lateral view. Arthrosolaenomeris saci n. sp. (paratype, IBSP 2577): (E), ventral view; (F), lateral view.Arthrosolaenomeris iara n. sp. (paratype, IBSP 7537). (G), ventral view; (H), lateral view. Scale bars: 0,5 mm. Abbreviations: EV, external valve; IV, internal valve; Op, operculum.	FIGURE 10. Left vulva. Arthrosolaenomeris chapadensis Schubart, 1943 (IBSP 1049): (A), ventral view; (B), lateral view. Arthrosolaenomeris pantanalensis Schubart, 1943 (CZUFMT 847): (C), ventral view; (D), lateral view. Arthrosolaenomeris saci n. sp. (paratype, IBSP 2577): (E), ventral view; (F), lateral view.Arthrosolaenomeris iara n. sp. (paratype, IBSP 7537). (G), ventral view; (H), lateral view. Scale bars: 0,5 mm. Abbreviations: EV, external valve; IV, internal valve; Op, operculum.	2021-05-14	Bouzan, Rodrigo Salvador;Iniesta, Luiz Felipe M.;Brescovit, Antonio Domingos		Zenodo	biologists	Bouzan, Rodrigo Salvador;Iniesta, Luiz Felipe M.;Brescovit, Antonio Domingos			
052487CFFFC6E52D46C6B6828E61FE26.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/4761582/files/figure.png	http://doi.org/10.5281/zenodo.4761582	FIGURE 11. Distribution map of Arthrosolaenomeris Schubart, 1943 species.	FIGURE 11. Distribution map of Arthrosolaenomeris Schubart, 1943 species.	2021-05-14	Bouzan, Rodrigo Salvador;Iniesta, Luiz Felipe M.;Brescovit, Antonio Domingos		Zenodo	biologists	Bouzan, Rodrigo Salvador;Iniesta, Luiz Felipe M.;Brescovit, Antonio Domingos			
052487CFFFC5E52D46C6B0448C46F933.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/4761563/files/figure.png	http://doi.org/10.5281/zenodo.4761563	FIGURE 6. Arthrosolaenomeris saci n. sp. (holotype, IBSP 2571), dorsal views of anterior (A), midbody (B) and posterior (C) body rings. Scale bars: 2 mm. Left gonopod. (D), mesal view; (E), ventral view; (F), ectal view. Scale bars: 1 mm.Abbreviations: C, cingulum; PfP, prefemoral process; S, solenomere; SPr, secondary process of the prefemoral process.	FIGURE 6. Arthrosolaenomeris saci n. sp. (holotype, IBSP 2571), dorsal views of anterior (A), midbody (B) and posterior (C) body rings. Scale bars: 2 mm. Left gonopod. (D), mesal view; (E), ventral view; (F), ectal view. Scale bars: 1 mm.Abbreviations: C, cingulum; PfP, prefemoral process; S, solenomere; SPr, secondary process of the prefemoral process.	2021-05-14	Bouzan, Rodrigo Salvador;Iniesta, Luiz Felipe M.;Brescovit, Antonio Domingos		Zenodo	biologists	Bouzan, Rodrigo Salvador;Iniesta, Luiz Felipe M.;Brescovit, Antonio Domingos			
052487CFFFC5E52D46C6B0448C46F933.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/4761577/files/figure.png	http://doi.org/10.5281/zenodo.4761577	FIGURE 10. Left vulva. Arthrosolaenomeris chapadensis Schubart, 1943 (IBSP 1049): (A), ventral view; (B), lateral view. Arthrosolaenomeris pantanalensis Schubart, 1943 (CZUFMT 847): (C), ventral view; (D), lateral view. Arthrosolaenomeris saci n. sp. (paratype, IBSP 2577): (E), ventral view; (F), lateral view.Arthrosolaenomeris iara n. sp. (paratype, IBSP 7537). (G), ventral view; (H), lateral view. Scale bars: 0,5 mm. Abbreviations: EV, external valve; IV, internal valve; Op, operculum.	FIGURE 10. Left vulva. Arthrosolaenomeris chapadensis Schubart, 1943 (IBSP 1049): (A), ventral view; (B), lateral view. Arthrosolaenomeris pantanalensis Schubart, 1943 (CZUFMT 847): (C), ventral view; (D), lateral view. Arthrosolaenomeris saci n. sp. (paratype, IBSP 2577): (E), ventral view; (F), lateral view.Arthrosolaenomeris iara n. sp. (paratype, IBSP 7537). (G), ventral view; (H), lateral view. Scale bars: 0,5 mm. Abbreviations: EV, external valve; IV, internal valve; Op, operculum.	2021-05-14	Bouzan, Rodrigo Salvador;Iniesta, Luiz Felipe M.;Brescovit, Antonio Domingos		Zenodo	biologists	Bouzan, Rodrigo Salvador;Iniesta, Luiz Felipe M.;Brescovit, Antonio Domingos			
052487CFFFC5E52D46C6B0448C46F933.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/4761582/files/figure.png	http://doi.org/10.5281/zenodo.4761582	FIGURE 11. Distribution map of Arthrosolaenomeris Schubart, 1943 species.	FIGURE 11. Distribution map of Arthrosolaenomeris Schubart, 1943 species.	2021-05-14	Bouzan, Rodrigo Salvador;Iniesta, Luiz Felipe M.;Brescovit, Antonio Domingos		Zenodo	biologists	Bouzan, Rodrigo Salvador;Iniesta, Luiz Felipe M.;Brescovit, Antonio Domingos			
052487CFFFC5E53046C6B5598901FEEA.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/4761565/files/figure.png	http://doi.org/10.5281/zenodo.4761565	FIGURE 7. Arthrosolaenomeris curupira n. sp. (holotype, IBSP 59), dorsal views of anterior (A), midbody (B) and posterior (C) body rings. Scale bars: 2 mm. Left gonopod. (D), mesal view; (E), ventral view; (F), ectal view. Scale bars: 1 mm.Abbreviations: C, cingulum; PfP, prefemoral process; S, solenomere; SPr, secondary process of the prefemoral process.	FIGURE 7. Arthrosolaenomeris curupira n. sp. (holotype, IBSP 59), dorsal views of anterior (A), midbody (B) and posterior (C) body rings. Scale bars: 2 mm. Left gonopod. (D), mesal view; (E), ventral view; (F), ectal view. Scale bars: 1 mm.Abbreviations: C, cingulum; PfP, prefemoral process; S, solenomere; SPr, secondary process of the prefemoral process.	2021-05-14	Bouzan, Rodrigo Salvador;Iniesta, Luiz Felipe M.;Brescovit, Antonio Domingos		Zenodo	biologists	Bouzan, Rodrigo Salvador;Iniesta, Luiz Felipe M.;Brescovit, Antonio Domingos			
052487CFFFC5E53046C6B5598901FEEA.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/4761582/files/figure.png	http://doi.org/10.5281/zenodo.4761582	FIGURE 11. Distribution map of Arthrosolaenomeris Schubart, 1943 species.	FIGURE 11. Distribution map of Arthrosolaenomeris Schubart, 1943 species.	2021-05-14	Bouzan, Rodrigo Salvador;Iniesta, Luiz Felipe M.;Brescovit, Antonio Domingos		Zenodo	biologists	Bouzan, Rodrigo Salvador;Iniesta, Luiz Felipe M.;Brescovit, Antonio Domingos			
052487CFFFD8E53146C6B33088EDFC52.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/4761569/files/figure.png	http://doi.org/10.5281/zenodo.4761569	FIGURE 8. Arthrosolaenomeris caipora n. sp. (holotype, IBSP 1569), dorsal views of anterior (A), midbody (B) and posterior (C) body rings. Scale bars: 2 mm. Left gonopod. (D), mesal view; (E), ventral view; (F), ectal view. Scale bars: 0,5mm. Abbreviations: C, cingulum; PfP, prefemoral process; S, solenomere; SPr, secondary process of the prefemoral process.	FIGURE 8. Arthrosolaenomeris caipora n. sp. (holotype, IBSP 1569), dorsal views of anterior (A), midbody (B) and posterior (C) body rings. Scale bars: 2 mm. Left gonopod. (D), mesal view; (E), ventral view; (F), ectal view. Scale bars: 0,5mm. Abbreviations: C, cingulum; PfP, prefemoral process; S, solenomere; SPr, secondary process of the prefemoral process.	2021-05-14	Bouzan, Rodrigo Salvador;Iniesta, Luiz Felipe M.;Brescovit, Antonio Domingos		Zenodo	biologists	Bouzan, Rodrigo Salvador;Iniesta, Luiz Felipe M.;Brescovit, Antonio Domingos			
052487CFFFD8E53146C6B33088EDFC52.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/4761582/files/figure.png	http://doi.org/10.5281/zenodo.4761582	FIGURE 11. Distribution map of Arthrosolaenomeris Schubart, 1943 species.	FIGURE 11. Distribution map of Arthrosolaenomeris Schubart, 1943 species.	2021-05-14	Bouzan, Rodrigo Salvador;Iniesta, Luiz Felipe M.;Brescovit, Antonio Domingos		Zenodo	biologists	Bouzan, Rodrigo Salvador;Iniesta, Luiz Felipe M.;Brescovit, Antonio Domingos			
052487CFFFD9E53646C6B1A78C62F84B.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/4761573/files/figure.png	http://doi.org/10.5281/zenodo.4761573	FIGURE 9. Arthrosolaenomeris iara n. sp. (holotype, IBSP 1577), dorsal views of anterior (A), midbody (B) and posterior (C) body rings. Scale bars: 2 mm. Left gonopod. (D), mesal view; (E), ventral view; (F), ectal view. Scale bars: 1 mm.Abbreviations: C, cingulum; PfP, prefemoral process; S, solenomere.	FIGURE 9. Arthrosolaenomeris iara n. sp. (holotype, IBSP 1577), dorsal views of anterior (A), midbody (B) and posterior (C) body rings. Scale bars: 2 mm. Left gonopod. (D), mesal view; (E), ventral view; (F), ectal view. Scale bars: 1 mm.Abbreviations: C, cingulum; PfP, prefemoral process; S, solenomere.	2021-05-14	Bouzan, Rodrigo Salvador;Iniesta, Luiz Felipe M.;Brescovit, Antonio Domingos		Zenodo	biologists	Bouzan, Rodrigo Salvador;Iniesta, Luiz Felipe M.;Brescovit, Antonio Domingos			
052487CFFFD9E53646C6B1A78C62F84B.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/4761577/files/figure.png	http://doi.org/10.5281/zenodo.4761577	FIGURE 10. Left vulva. Arthrosolaenomeris chapadensis Schubart, 1943 (IBSP 1049): (A), ventral view; (B), lateral view. Arthrosolaenomeris pantanalensis Schubart, 1943 (CZUFMT 847): (C), ventral view; (D), lateral view. Arthrosolaenomeris saci n. sp. (paratype, IBSP 2577): (E), ventral view; (F), lateral view.Arthrosolaenomeris iara n. sp. (paratype, IBSP 7537). (G), ventral view; (H), lateral view. Scale bars: 0,5 mm. Abbreviations: EV, external valve; IV, internal valve; Op, operculum.	FIGURE 10. Left vulva. Arthrosolaenomeris chapadensis Schubart, 1943 (IBSP 1049): (A), ventral view; (B), lateral view. Arthrosolaenomeris pantanalensis Schubart, 1943 (CZUFMT 847): (C), ventral view; (D), lateral view. Arthrosolaenomeris saci n. sp. (paratype, IBSP 2577): (E), ventral view; (F), lateral view.Arthrosolaenomeris iara n. sp. (paratype, IBSP 7537). (G), ventral view; (H), lateral view. Scale bars: 0,5 mm. Abbreviations: EV, external valve; IV, internal valve; Op, operculum.	2021-05-14	Bouzan, Rodrigo Salvador;Iniesta, Luiz Felipe M.;Brescovit, Antonio Domingos		Zenodo	biologists	Bouzan, Rodrigo Salvador;Iniesta, Luiz Felipe M.;Brescovit, Antonio Domingos			
052487CFFFD9E53646C6B1A78C62F84B.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/4761582/files/figure.png	http://doi.org/10.5281/zenodo.4761582	FIGURE 11. Distribution map of Arthrosolaenomeris Schubart, 1943 species.	FIGURE 11. Distribution map of Arthrosolaenomeris Schubart, 1943 species.	2021-05-14	Bouzan, Rodrigo Salvador;Iniesta, Luiz Felipe M.;Brescovit, Antonio Domingos		Zenodo	biologists	Bouzan, Rodrigo Salvador;Iniesta, Luiz Felipe M.;Brescovit, Antonio Domingos			
052487CFFFDCE53546C6B7E08F1CFCE2.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/4761655/files/figure.png	http://doi.org/10.5281/zenodo.4761655	FIGURE 32. Gonocoxae.A) Arthrosolaenomeris pantanalensis Schubart, 1943 (IBSP 530); B) Gangugia tapirapensis Schubart, 1947 (MNRJ 12008); C) Folcloredesmus thomasi n. sp. (CZUFMT 833); D) A. pantanalensis Schubart, 1943 (IBSP 530); E) F. thomasi n. sp. (CZUFMT 833); F) Abiliodesmus mapinguari n. sp. (CZUFMT 836). Scale bars: A–B, D–F) 1 mm.; C) 0,2 mm. Abbreviations: Cx, gonocoxae; RE, rounded extension; SP, spiniform process.	FIGURE 32. Gonocoxae.A) Arthrosolaenomeris pantanalensis Schubart, 1943 (IBSP 530); B) Gangugia tapirapensis Schubart, 1947 (MNRJ 12008); C) Folcloredesmus thomasi n. sp. (CZUFMT 833); D) A. pantanalensis Schubart, 1943 (IBSP 530); E) F. thomasi n. sp. (CZUFMT 833); F) Abiliodesmus mapinguari n. sp. (CZUFMT 836). Scale bars: A–B, D–F) 1 mm.; C) 0,2 mm. Abbreviations: Cx, gonocoxae; RE, rounded extension; SP, spiniform process.	2021-05-14	Bouzan, Rodrigo Salvador;Iniesta, Luiz Felipe M.;Brescovit, Antonio Domingos		Zenodo	biologists	Bouzan, Rodrigo Salvador;Iniesta, Luiz Felipe M.;Brescovit, Antonio Domingos			
052487CFFFDCE53546C6B7E08F1CFCE2.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/4761588/files/figure.png	http://doi.org/10.5281/zenodo.4761588	FIGURE 12. Gangugia tapirapensis Schubart, 1947 (lectotype, MZSP 1076), dorsal views of anterior (A), midbody (B) and posterior (C) body rings. Scale bars: 2 mm. Left gonopod. (D), mesal view; (E), ventral view; (F), ectal view. Scale bars: 1 mm. Abbreviations: C, cingulum; PfP, prefemoral process; S, solenomere.	FIGURE 12. Gangugia tapirapensis Schubart, 1947 (lectotype, MZSP 1076), dorsal views of anterior (A), midbody (B) and posterior (C) body rings. Scale bars: 2 mm. Left gonopod. (D), mesal view; (E), ventral view; (F), ectal view. Scale bars: 1 mm. Abbreviations: C, cingulum; PfP, prefemoral process; S, solenomere.	2021-05-14	Bouzan, Rodrigo Salvador;Iniesta, Luiz Felipe M.;Brescovit, Antonio Domingos		Zenodo	biologists	Bouzan, Rodrigo Salvador;Iniesta, Luiz Felipe M.;Brescovit, Antonio Domingos			
052487CFFFDCE53546C6B7E08F1CFCE2.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/4761651/files/figure.png	http://doi.org/10.5281/zenodo.4761651	FIGURE 30. Sternites, ventral projections. A) Arthrosolaenomeris pantanalensis Schubart, 1943 (IBSP 530), 6th body ring; B) Dioplosternus salvatrix Hoffman, 2005 (IBSP 1084), 6th body ring; C) Arthrosolaenomeris saci n. sp. (IBSP 1148), 7th body ring; D) Folcloredesmus thomasi n. sp. (CZUFMT 833), 9th body ring; E) A. saci n. sp., 9th body ring; F) Abiliodesmus planaltensis (Schubart, 1960) comb. nov. (IBSP 3570), 9th body ring. Scale bars: A–C, 1 mm.; D, 0,5 mm.; E, 0,3 mm.; F, 0,3 mm.	FIGURE 30. Sternites, ventral projections. A) Arthrosolaenomeris pantanalensis Schubart, 1943 (IBSP 530), 6th body ring; B) Dioplosternus salvatrix Hoffman, 2005 (IBSP 1084), 6th body ring; C) Arthrosolaenomeris saci n. sp. (IBSP 1148), 7th body ring; D) Folcloredesmus thomasi n. sp. (CZUFMT 833), 9th body ring; E) A. saci n. sp., 9th body ring; F) Abiliodesmus planaltensis (Schubart, 1960) comb. nov. (IBSP 3570), 9th body ring. Scale bars: A–C, 1 mm.; D, 0,5 mm.; E, 0,3 mm.; F, 0,3 mm.	2021-05-14	Bouzan, Rodrigo Salvador;Iniesta, Luiz Felipe M.;Brescovit, Antonio Domingos		Zenodo	biologists	Bouzan, Rodrigo Salvador;Iniesta, Luiz Felipe M.;Brescovit, Antonio Domingos			
052487CFFFDCE53546C6B7E08F1CFCE2.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/4761594/files/figure.png	http://doi.org/10.5281/zenodo.4761594	FIGURE 14. Gangugia boitata n. sp. (holotype, IBSP 1061), dorsal views of anterior (A), midbody (B) and posterior (C) body rings. Scale bars: 2 mm. Left gonopod. (D), mesal view; (E), ventral view; (F), ectal view. Scale bars: 0,5 mm. Abbreviations: C, cingulum; PfP, prefemoral process; S, solenomere.	FIGURE 14. Gangugia boitata n. sp. (holotype, IBSP 1061), dorsal views of anterior (A), midbody (B) and posterior (C) body rings. Scale bars: 2 mm. Left gonopod. (D), mesal view; (E), ventral view; (F), ectal view. Scale bars: 0,5 mm. Abbreviations: C, cingulum; PfP, prefemoral process; S, solenomere.	2021-05-14	Bouzan, Rodrigo Salvador;Iniesta, Luiz Felipe M.;Brescovit, Antonio Domingos		Zenodo	biologists	Bouzan, Rodrigo Salvador;Iniesta, Luiz Felipe M.;Brescovit, Antonio Domingos			
052487CFFFDCE53546C6B7E08F1CFCE2.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/4761653/files/figure.png	http://doi.org/10.5281/zenodo.4761653	FIGURE 31. Legs. A) Arthrosolaenomeris pantanalensis Schubart, 1943 (IBSP 530); B) Gangugia boto n. sp. (holotype, IBSP 7539); C–D) Abiliodesmus planaltensis (Schubart, 1960) comb. nov. (IBSP 3570); E–F) Gangugia tapirapensis Schubart, 1947 (MNRJ 12008). Scale bars: A) 2 mm.; B) 1 mm.; C) 1 mm.; D) 1 mm.; E) 500 µm.; F)1 mm. Abbreviations: co, coxae; f, femur; prf, prefemur; pst, postfemur; t, tarsus; tb, tibia; tc; tarsal claw.	FIGURE 31. Legs. A) Arthrosolaenomeris pantanalensis Schubart, 1943 (IBSP 530); B) Gangugia boto n. sp. (holotype, IBSP 7539); C–D) Abiliodesmus planaltensis (Schubart, 1960) comb. nov. (IBSP 3570); E–F) Gangugia tapirapensis Schubart, 1947 (MNRJ 12008). Scale bars: A) 2 mm.; B) 1 mm.; C) 1 mm.; D) 1 mm.; E) 500 µm.; F)1 mm. Abbreviations: co, coxae; f, femur; prf, prefemur; pst, postfemur; t, tarsus; tb, tibia; tc; tarsal claw.	2021-05-14	Bouzan, Rodrigo Salvador;Iniesta, Luiz Felipe M.;Brescovit, Antonio Domingos		Zenodo	biologists	Bouzan, Rodrigo Salvador;Iniesta, Luiz Felipe M.;Brescovit, Antonio Domingos			
052487CFFFDCE53546C6B7E08F1CFCE2.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/4761590/files/figure.png	http://doi.org/10.5281/zenodo.4761590	FIGURE 13. Gangugia simplex Schubart, 1958 (holotype, MZSP 1077), dorsal views of anterior (A), midbody (B) and posterior (C) body rings. Scale bars: 2 mm. Left gonopod. (D), mesal view; (E), ventral view; (F), ectal view. Scale bars: 1 mm. Abbreviations: C, cingulum; PfP, prefemoral process; S, solenomere.	FIGURE 13. Gangugia simplex Schubart, 1958 (holotype, MZSP 1077), dorsal views of anterior (A), midbody (B) and posterior (C) body rings. Scale bars: 2 mm. Left gonopod. (D), mesal view; (E), ventral view; (F), ectal view. Scale bars: 1 mm. Abbreviations: C, cingulum; PfP, prefemoral process; S, solenomere.	2021-05-14	Bouzan, Rodrigo Salvador;Iniesta, Luiz Felipe M.;Brescovit, Antonio Domingos		Zenodo	biologists	Bouzan, Rodrigo Salvador;Iniesta, Luiz Felipe M.;Brescovit, Antonio Domingos			
052487CFFFDCE53546C6B7E08F1CFCE2.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/4761611/files/figure.png	http://doi.org/10.5281/zenodo.4761611	FIGURE 18. Distribution map of Gangugia Schubart, 1947 species.	FIGURE 18. Distribution map of Gangugia Schubart, 1947 species.	2021-05-14	Bouzan, Rodrigo Salvador;Iniesta, Luiz Felipe M.;Brescovit, Antonio Domingos		Zenodo	biologists	Bouzan, Rodrigo Salvador;Iniesta, Luiz Felipe M.;Brescovit, Antonio Domingos			
052487CFFFDDE53B46C6B74D8E2DFE7E.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/4761588/files/figure.png	http://doi.org/10.5281/zenodo.4761588	FIGURE 12. Gangugia tapirapensis Schubart, 1947 (lectotype, MZSP 1076), dorsal views of anterior (A), midbody (B) and posterior (C) body rings. Scale bars: 2 mm. Left gonopod. (D), mesal view; (E), ventral view; (F), ectal view. Scale bars: 1 mm. Abbreviations: C, cingulum; PfP, prefemoral process; S, solenomere.	FIGURE 12. Gangugia tapirapensis Schubart, 1947 (lectotype, MZSP 1076), dorsal views of anterior (A), midbody (B) and posterior (C) body rings. Scale bars: 2 mm. Left gonopod. (D), mesal view; (E), ventral view; (F), ectal view. Scale bars: 1 mm. Abbreviations: C, cingulum; PfP, prefemoral process; S, solenomere.	2021-05-14	Bouzan, Rodrigo Salvador;Iniesta, Luiz Felipe M.;Brescovit, Antonio Domingos		Zenodo	biologists	Bouzan, Rodrigo Salvador;Iniesta, Luiz Felipe M.;Brescovit, Antonio Domingos			
052487CFFFDDE53B46C6B74D8E2DFE7E.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/4761611/files/figure.png	http://doi.org/10.5281/zenodo.4761611	FIGURE 18. Distribution map of Gangugia Schubart, 1947 species.	FIGURE 18. Distribution map of Gangugia Schubart, 1947 species.	2021-05-14	Bouzan, Rodrigo Salvador;Iniesta, Luiz Felipe M.;Brescovit, Antonio Domingos		Zenodo	biologists	Bouzan, Rodrigo Salvador;Iniesta, Luiz Felipe M.;Brescovit, Antonio Domingos			
052487CFFFDDE53B46C6B74D8E2DFE7E.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/4761631/files/figure.png	http://doi.org/10.5281/zenodo.4761631	FIGURE 24. Left vulva. Gangugia tapirapensis Schubart, 1947 (paralectotype, MZSP 1070): (A), ventral view; (B), lateral view. Gangugia mula n. sp. (paratype, IBSP 276): (C), ventral view; (D), lateral view. Abiliodesmus planaltensis (Schubart, 1960) comb. nov. (IBSP 3569): (E), ventral view; (F), lateral view. Abiliodesmus cataractae (Hoffman, 1976) comb. nov. (paratype, MZSP 1066). (G), ventral view; (H), lateral view. Scale bars: 0,5 mm.Abbreviations: EV, external valve; IV, internal valve; Op, operculum.	FIGURE 24. Left vulva. Gangugia tapirapensis Schubart, 1947 (paralectotype, MZSP 1070): (A), ventral view; (B), lateral view. Gangugia mula n. sp. (paratype, IBSP 276): (C), ventral view; (D), lateral view. Abiliodesmus planaltensis (Schubart, 1960) comb. nov. (IBSP 3569): (E), ventral view; (F), lateral view. Abiliodesmus cataractae (Hoffman, 1976) comb. nov. (paratype, MZSP 1066). (G), ventral view; (H), lateral view. Scale bars: 0,5 mm.Abbreviations: EV, external valve; IV, internal valve; Op, operculum.	2021-05-14	Bouzan, Rodrigo Salvador;Iniesta, Luiz Felipe M.;Brescovit, Antonio Domingos		Zenodo	biologists	Bouzan, Rodrigo Salvador;Iniesta, Luiz Felipe M.;Brescovit, Antonio Domingos			
052487CFFFD3E53B46C6B39C8F1DFAE8.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/4761590/files/figure.png	http://doi.org/10.5281/zenodo.4761590	FIGURE 13. Gangugia simplex Schubart, 1958 (holotype, MZSP 1077), dorsal views of anterior (A), midbody (B) and posterior (C) body rings. Scale bars: 2 mm. Left gonopod. (D), mesal view; (E), ventral view; (F), ectal view. Scale bars: 1 mm. Abbreviations: C, cingulum; PfP, prefemoral process; S, solenomere.	FIGURE 13. Gangugia simplex Schubart, 1958 (holotype, MZSP 1077), dorsal views of anterior (A), midbody (B) and posterior (C) body rings. Scale bars: 2 mm. Left gonopod. (D), mesal view; (E), ventral view; (F), ectal view. Scale bars: 1 mm. Abbreviations: C, cingulum; PfP, prefemoral process; S, solenomere.	2021-05-14	Bouzan, Rodrigo Salvador;Iniesta, Luiz Felipe M.;Brescovit, Antonio Domingos		Zenodo	biologists	Bouzan, Rodrigo Salvador;Iniesta, Luiz Felipe M.;Brescovit, Antonio Domingos			
052487CFFFD3E53B46C6B39C8F1DFAE8.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/4761611/files/figure.png	http://doi.org/10.5281/zenodo.4761611	FIGURE 18. Distribution map of Gangugia Schubart, 1947 species.	FIGURE 18. Distribution map of Gangugia Schubart, 1947 species.	2021-05-14	Bouzan, Rodrigo Salvador;Iniesta, Luiz Felipe M.;Brescovit, Antonio Domingos		Zenodo	biologists	Bouzan, Rodrigo Salvador;Iniesta, Luiz Felipe M.;Brescovit, Antonio Domingos			
052487CFFFD3E53846C6B7358F2AFE7E.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/4761594/files/figure.png	http://doi.org/10.5281/zenodo.4761594	FIGURE 14. Gangugia boitata n. sp. (holotype, IBSP 1061), dorsal views of anterior (A), midbody (B) and posterior (C) body rings. Scale bars: 2 mm. Left gonopod. (D), mesal view; (E), ventral view; (F), ectal view. Scale bars: 0,5 mm. Abbreviations: C, cingulum; PfP, prefemoral process; S, solenomere.	FIGURE 14. Gangugia boitata n. sp. (holotype, IBSP 1061), dorsal views of anterior (A), midbody (B) and posterior (C) body rings. Scale bars: 2 mm. Left gonopod. (D), mesal view; (E), ventral view; (F), ectal view. Scale bars: 0,5 mm. Abbreviations: C, cingulum; PfP, prefemoral process; S, solenomere.	2021-05-14	Bouzan, Rodrigo Salvador;Iniesta, Luiz Felipe M.;Brescovit, Antonio Domingos		Zenodo	biologists	Bouzan, Rodrigo Salvador;Iniesta, Luiz Felipe M.;Brescovit, Antonio Domingos			
052487CFFFD3E53846C6B7358F2AFE7E.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/4761611/files/figure.png	http://doi.org/10.5281/zenodo.4761611	FIGURE 18. Distribution map of Gangugia Schubart, 1947 species.	FIGURE 18. Distribution map of Gangugia Schubart, 1947 species.	2021-05-14	Bouzan, Rodrigo Salvador;Iniesta, Luiz Felipe M.;Brescovit, Antonio Domingos		Zenodo	biologists	Bouzan, Rodrigo Salvador;Iniesta, Luiz Felipe M.;Brescovit, Antonio Domingos			
052487CFFFD1E53F46C6B50B8F11FCE2.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/4761598/files/figure.png	http://doi.org/10.5281/zenodo.4761598	FIGURE 15. Gangugia cuca n. sp. (holotype, IBSP 7600), dorsal views of anterior (A), midbody (B) and posterior (C) body rings. Scale bars: 2 mm. Left gonopod. (D), mesal view; (E), ventral view; (F), ectal view. Scale bars: 0,5 mm. Abbreviations: C, cingulum; PfP, prefemoral process; S, solenomere.	FIGURE 15. Gangugia cuca n. sp. (holotype, IBSP 7600), dorsal views of anterior (A), midbody (B) and posterior (C) body rings. Scale bars: 2 mm. Left gonopod. (D), mesal view; (E), ventral view; (F), ectal view. Scale bars: 0,5 mm. Abbreviations: C, cingulum; PfP, prefemoral process; S, solenomere.	2021-05-14	Bouzan, Rodrigo Salvador;Iniesta, Luiz Felipe M.;Brescovit, Antonio Domingos		Zenodo	biologists	Bouzan, Rodrigo Salvador;Iniesta, Luiz Felipe M.;Brescovit, Antonio Domingos			
052487CFFFD1E53F46C6B50B8F11FCE2.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/4761611/files/figure.png	http://doi.org/10.5281/zenodo.4761611	FIGURE 18. Distribution map of Gangugia Schubart, 1947 species.	FIGURE 18. Distribution map of Gangugia Schubart, 1947 species.	2021-05-14	Bouzan, Rodrigo Salvador;Iniesta, Luiz Felipe M.;Brescovit, Antonio Domingos		Zenodo	biologists	Bouzan, Rodrigo Salvador;Iniesta, Luiz Felipe M.;Brescovit, Antonio Domingos			
052487CFFFD7E53F46C6B1368812F862.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/4761604/files/figure.png	http://doi.org/10.5281/zenodo.4761604	FIGURE 16. Gangugia boto n. sp. (holotype, IBSP 7539), dorsal views of anterior (A), midbody (B) and ventral view of 6th and 7th (C) body rings. Scale bars: 2 mm. Left gonopod. (D), mesal view; (E), ventral view; (F), ectal view. Scale bars: 1 mm. Abbreviations: PfP, prefemoral process; S, solenomere; SPr, secondary process of the prefemoral process.	FIGURE 16. Gangugia boto n. sp. (holotype, IBSP 7539), dorsal views of anterior (A), midbody (B) and ventral view of 6th and 7th (C) body rings. Scale bars: 2 mm. Left gonopod. (D), mesal view; (E), ventral view; (F), ectal view. Scale bars: 1 mm. Abbreviations: PfP, prefemoral process; S, solenomere; SPr, secondary process of the prefemoral process.	2021-05-14	Bouzan, Rodrigo Salvador;Iniesta, Luiz Felipe M.;Brescovit, Antonio Domingos		Zenodo	biologists	Bouzan, Rodrigo Salvador;Iniesta, Luiz Felipe M.;Brescovit, Antonio Domingos			
052487CFFFD7E53F46C6B1368812F862.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/4761611/files/figure.png	http://doi.org/10.5281/zenodo.4761611	FIGURE 18. Distribution map of Gangugia Schubart, 1947 species.	FIGURE 18. Distribution map of Gangugia Schubart, 1947 species.	2021-05-14	Bouzan, Rodrigo Salvador;Iniesta, Luiz Felipe M.;Brescovit, Antonio Domingos		Zenodo	biologists	Bouzan, Rodrigo Salvador;Iniesta, Luiz Felipe M.;Brescovit, Antonio Domingos			
052487CFFFD7E53F46C6B1368812F862.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/4761653/files/figure.png	http://doi.org/10.5281/zenodo.4761653	FIGURE 31. Legs. A) Arthrosolaenomeris pantanalensis Schubart, 1943 (IBSP 530); B) Gangugia boto n. sp. (holotype, IBSP 7539); C–D) Abiliodesmus planaltensis (Schubart, 1960) comb. nov. (IBSP 3570); E–F) Gangugia tapirapensis Schubart, 1947 (MNRJ 12008). Scale bars: A) 2 mm.; B) 1 mm.; C) 1 mm.; D) 1 mm.; E) 500 µm.; F)1 mm. Abbreviations: co, coxae; f, femur; prf, prefemur; pst, postfemur; t, tarsus; tb, tibia; tc; tarsal claw.	FIGURE 31. Legs. A) Arthrosolaenomeris pantanalensis Schubart, 1943 (IBSP 530); B) Gangugia boto n. sp. (holotype, IBSP 7539); C–D) Abiliodesmus planaltensis (Schubart, 1960) comb. nov. (IBSP 3570); E–F) Gangugia tapirapensis Schubart, 1947 (MNRJ 12008). Scale bars: A) 2 mm.; B) 1 mm.; C) 1 mm.; D) 1 mm.; E) 500 µm.; F)1 mm. Abbreviations: co, coxae; f, femur; prf, prefemur; pst, postfemur; t, tarsus; tb, tibia; tc; tarsal claw.	2021-05-14	Bouzan, Rodrigo Salvador;Iniesta, Luiz Felipe M.;Brescovit, Antonio Domingos		Zenodo	biologists	Bouzan, Rodrigo Salvador;Iniesta, Luiz Felipe M.;Brescovit, Antonio Domingos			
052487CFFFD4E50346C6B50B8C62FF0E.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/4761609/files/figure.png	http://doi.org/10.5281/zenodo.4761609	FIGURE 17. Gangugia mula n. sp. (holotype, IBSP 277), dorsal views of anterior (A), midbody (B) and posterior (C) body rings. Scale bars: 2 mm. Left gonopod. (D), mesal view; (E), ventral view; (F), ectal view. Scale bars: 1 mm.Abbreviations: PfP, prefemoral process; S, solenomere; SPr, secondary process of the prefemoral process.	FIGURE 17. Gangugia mula n. sp. (holotype, IBSP 277), dorsal views of anterior (A), midbody (B) and posterior (C) body rings. Scale bars: 2 mm. Left gonopod. (D), mesal view; (E), ventral view; (F), ectal view. Scale bars: 1 mm.Abbreviations: PfP, prefemoral process; S, solenomere; SPr, secondary process of the prefemoral process.	2021-05-14	Bouzan, Rodrigo Salvador;Iniesta, Luiz Felipe M.;Brescovit, Antonio Domingos		Zenodo	biologists	Bouzan, Rodrigo Salvador;Iniesta, Luiz Felipe M.;Brescovit, Antonio Domingos			
052487CFFFD4E50346C6B50B8C62FF0E.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/4761611/files/figure.png	http://doi.org/10.5281/zenodo.4761611	FIGURE 18. Distribution map of Gangugia Schubart, 1947 species.	FIGURE 18. Distribution map of Gangugia Schubart, 1947 species.	2021-05-14	Bouzan, Rodrigo Salvador;Iniesta, Luiz Felipe M.;Brescovit, Antonio Domingos		Zenodo	biologists	Bouzan, Rodrigo Salvador;Iniesta, Luiz Felipe M.;Brescovit, Antonio Domingos			
052487CFFFD4E50346C6B50B8C62FF0E.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/4761631/files/figure.png	http://doi.org/10.5281/zenodo.4761631	FIGURE 24. Left vulva. Gangugia tapirapensis Schubart, 1947 (paralectotype, MZSP 1070): (A), ventral view; (B), lateral view. Gangugia mula n. sp. (paratype, IBSP 276): (C), ventral view; (D), lateral view. Abiliodesmus planaltensis (Schubart, 1960) comb. nov. (IBSP 3569): (E), ventral view; (F), lateral view. Abiliodesmus cataractae (Hoffman, 1976) comb. nov. (paratype, MZSP 1066). (G), ventral view; (H), lateral view. Scale bars: 0,5 mm.Abbreviations: EV, external valve; IV, internal valve; Op, operculum.	FIGURE 24. Left vulva. Gangugia tapirapensis Schubart, 1947 (paralectotype, MZSP 1070): (A), ventral view; (B), lateral view. Gangugia mula n. sp. (paratype, IBSP 276): (C), ventral view; (D), lateral view. Abiliodesmus planaltensis (Schubart, 1960) comb. nov. (IBSP 3569): (E), ventral view; (F), lateral view. Abiliodesmus cataractae (Hoffman, 1976) comb. nov. (paratype, MZSP 1066). (G), ventral view; (H), lateral view. Scale bars: 0,5 mm.Abbreviations: EV, external valve; IV, internal valve; Op, operculum.	2021-05-14	Bouzan, Rodrigo Salvador;Iniesta, Luiz Felipe M.;Brescovit, Antonio Domingos		Zenodo	biologists	Bouzan, Rodrigo Salvador;Iniesta, Luiz Felipe M.;Brescovit, Antonio Domingos			
052487CFFFD4E50346C6B50B8C62FF0E.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/4761653/files/figure.png	http://doi.org/10.5281/zenodo.4761653	FIGURE 31. Legs. A) Arthrosolaenomeris pantanalensis Schubart, 1943 (IBSP 530); B) Gangugia boto n. sp. (holotype, IBSP 7539); C–D) Abiliodesmus planaltensis (Schubart, 1960) comb. nov. (IBSP 3570); E–F) Gangugia tapirapensis Schubart, 1947 (MNRJ 12008). Scale bars: A) 2 mm.; B) 1 mm.; C) 1 mm.; D) 1 mm.; E) 500 µm.; F)1 mm. Abbreviations: co, coxae; f, femur; prf, prefemur; pst, postfemur; t, tarsus; tb, tibia; tc; tarsal claw.	FIGURE 31. Legs. A) Arthrosolaenomeris pantanalensis Schubart, 1943 (IBSP 530); B) Gangugia boto n. sp. (holotype, IBSP 7539); C–D) Abiliodesmus planaltensis (Schubart, 1960) comb. nov. (IBSP 3570); E–F) Gangugia tapirapensis Schubart, 1947 (MNRJ 12008). Scale bars: A) 2 mm.; B) 1 mm.; C) 1 mm.; D) 1 mm.; E) 500 µm.; F)1 mm. Abbreviations: co, coxae; f, femur; prf, prefemur; pst, postfemur; t, tarsus; tb, tibia; tc; tarsal claw.	2021-05-14	Bouzan, Rodrigo Salvador;Iniesta, Luiz Felipe M.;Brescovit, Antonio Domingos		Zenodo	biologists	Bouzan, Rodrigo Salvador;Iniesta, Luiz Felipe M.;Brescovit, Antonio Domingos			
052487CFFFEBE50346C6B7028E2AF830.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/4761615/files/figure.png	http://doi.org/10.5281/zenodo.4761615	FIGURE 19. Angelodesmus costalimai Schubart, 1962 (holotype, MZSP), dorsal views of anterior (A), midbody (B) and posterior (C) body rings. Scale bars: 2 mm. Left gonopod. (D), mesal view; (E), ventral view; (F), ectal view. Scale bars: 0,5 mm. Abbreviations: C, cingulum; PfP, prefemoral process; S, solenomere.Arrows refer to the stretch mark.	FIGURE 19. Angelodesmus costalimai Schubart, 1962 (holotype, MZSP), dorsal views of anterior (A), midbody (B) and posterior (C) body rings. Scale bars: 2 mm. Left gonopod. (D), mesal view; (E), ventral view; (F), ectal view. Scale bars: 0,5 mm. Abbreviations: C, cingulum; PfP, prefemoral process; S, solenomere.Arrows refer to the stretch mark.	2021-05-14	Bouzan, Rodrigo Salvador;Iniesta, Luiz Felipe M.;Brescovit, Antonio Domingos		Zenodo	biologists	Bouzan, Rodrigo Salvador;Iniesta, Luiz Felipe M.;Brescovit, Antonio Domingos			
052487CFFFEBE50346C6B7028E2AF830.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/4761645/files/figure.png	http://doi.org/10.5281/zenodo.4761645	FIGURE 28. Distribution map of Angelodesmus Schubart, 1962 and Folcloredesmus n. gen. species.	FIGURE 28. Distribution map of Angelodesmus Schubart, 1962 and Folcloredesmus n. gen. species.	2021-05-14	Bouzan, Rodrigo Salvador;Iniesta, Luiz Felipe M.;Brescovit, Antonio Domingos		Zenodo	biologists	Bouzan, Rodrigo Salvador;Iniesta, Luiz Felipe M.;Brescovit, Antonio Domingos			
052487CFFFEBE50346C6B31B89D0FAF5.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/4761615/files/figure.png	http://doi.org/10.5281/zenodo.4761615	FIGURE 19. Angelodesmus costalimai Schubart, 1962 (holotype, MZSP), dorsal views of anterior (A), midbody (B) and posterior (C) body rings. Scale bars: 2 mm. Left gonopod. (D), mesal view; (E), ventral view; (F), ectal view. Scale bars: 0,5 mm. Abbreviations: C, cingulum; PfP, prefemoral process; S, solenomere.Arrows refer to the stretch mark.	FIGURE 19. Angelodesmus costalimai Schubart, 1962 (holotype, MZSP), dorsal views of anterior (A), midbody (B) and posterior (C) body rings. Scale bars: 2 mm. Left gonopod. (D), mesal view; (E), ventral view; (F), ectal view. Scale bars: 0,5 mm. Abbreviations: C, cingulum; PfP, prefemoral process; S, solenomere.Arrows refer to the stretch mark.	2021-05-14	Bouzan, Rodrigo Salvador;Iniesta, Luiz Felipe M.;Brescovit, Antonio Domingos		Zenodo	biologists	Bouzan, Rodrigo Salvador;Iniesta, Luiz Felipe M.;Brescovit, Antonio Domingos			
052487CFFFEBE50346C6B31B89D0FAF5.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/4761651/files/figure.png	http://doi.org/10.5281/zenodo.4761651	FIGURE 30. Sternites, ventral projections. A) Arthrosolaenomeris pantanalensis Schubart, 1943 (IBSP 530), 6th body ring; B) Dioplosternus salvatrix Hoffman, 2005 (IBSP 1084), 6th body ring; C) Arthrosolaenomeris saci n. sp. (IBSP 1148), 7th body ring; D) Folcloredesmus thomasi n. sp. (CZUFMT 833), 9th body ring; E) A. saci n. sp., 9th body ring; F) Abiliodesmus planaltensis (Schubart, 1960) comb. nov. (IBSP 3570), 9th body ring. Scale bars: A–C, 1 mm.; D, 0,5 mm.; E, 0,3 mm.; F, 0,3 mm.	FIGURE 30. Sternites, ventral projections. A) Arthrosolaenomeris pantanalensis Schubart, 1943 (IBSP 530), 6th body ring; B) Dioplosternus salvatrix Hoffman, 2005 (IBSP 1084), 6th body ring; C) Arthrosolaenomeris saci n. sp. (IBSP 1148), 7th body ring; D) Folcloredesmus thomasi n. sp. (CZUFMT 833), 9th body ring; E) A. saci n. sp., 9th body ring; F) Abiliodesmus planaltensis (Schubart, 1960) comb. nov. (IBSP 3570), 9th body ring. Scale bars: A–C, 1 mm.; D, 0,5 mm.; E, 0,3 mm.; F, 0,3 mm.	2021-05-14	Bouzan, Rodrigo Salvador;Iniesta, Luiz Felipe M.;Brescovit, Antonio Domingos		Zenodo	biologists	Bouzan, Rodrigo Salvador;Iniesta, Luiz Felipe M.;Brescovit, Antonio Domingos			
052487CFFFEBE50346C6B31B89D0FAF5.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/4761653/files/figure.png	http://doi.org/10.5281/zenodo.4761653	FIGURE 31. Legs. A) Arthrosolaenomeris pantanalensis Schubart, 1943 (IBSP 530); B) Gangugia boto n. sp. (holotype, IBSP 7539); C–D) Abiliodesmus planaltensis (Schubart, 1960) comb. nov. (IBSP 3570); E–F) Gangugia tapirapensis Schubart, 1947 (MNRJ 12008). Scale bars: A) 2 mm.; B) 1 mm.; C) 1 mm.; D) 1 mm.; E) 500 µm.; F)1 mm. Abbreviations: co, coxae; f, femur; prf, prefemur; pst, postfemur; t, tarsus; tb, tibia; tc; tarsal claw.	FIGURE 31. Legs. A) Arthrosolaenomeris pantanalensis Schubart, 1943 (IBSP 530); B) Gangugia boto n. sp. (holotype, IBSP 7539); C–D) Abiliodesmus planaltensis (Schubart, 1960) comb. nov. (IBSP 3570); E–F) Gangugia tapirapensis Schubart, 1947 (MNRJ 12008). Scale bars: A) 2 mm.; B) 1 mm.; C) 1 mm.; D) 1 mm.; E) 500 µm.; F)1 mm. Abbreviations: co, coxae; f, femur; prf, prefemur; pst, postfemur; t, tarsus; tb, tibia; tc; tarsal claw.	2021-05-14	Bouzan, Rodrigo Salvador;Iniesta, Luiz Felipe M.;Brescovit, Antonio Domingos		Zenodo	biologists	Bouzan, Rodrigo Salvador;Iniesta, Luiz Felipe M.;Brescovit, Antonio Domingos			
052487CFFFEBE50346C6B31B89D0FAF5.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/4761645/files/figure.png	http://doi.org/10.5281/zenodo.4761645	FIGURE 28. Distribution map of Angelodesmus Schubart, 1962 and Folcloredesmus n. gen. species.	FIGURE 28. Distribution map of Angelodesmus Schubart, 1962 and Folcloredesmus n. gen. species.	2021-05-14	Bouzan, Rodrigo Salvador;Iniesta, Luiz Felipe M.;Brescovit, Antonio Domingos		Zenodo	biologists	Bouzan, Rodrigo Salvador;Iniesta, Luiz Felipe M.;Brescovit, Antonio Domingos			
052487CFFFE8E50146C6B50B8854FB56.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/4761653/files/figure.png	http://doi.org/10.5281/zenodo.4761653	FIGURE 31. Legs. A) Arthrosolaenomeris pantanalensis Schubart, 1943 (IBSP 530); B) Gangugia boto n. sp. (holotype, IBSP 7539); C–D) Abiliodesmus planaltensis (Schubart, 1960) comb. nov. (IBSP 3570); E–F) Gangugia tapirapensis Schubart, 1947 (MNRJ 12008). Scale bars: A) 2 mm.; B) 1 mm.; C) 1 mm.; D) 1 mm.; E) 500 µm.; F)1 mm. Abbreviations: co, coxae; f, femur; prf, prefemur; pst, postfemur; t, tarsus; tb, tibia; tc; tarsal claw.	FIGURE 31. Legs. A) Arthrosolaenomeris pantanalensis Schubart, 1943 (IBSP 530); B) Gangugia boto n. sp. (holotype, IBSP 7539); C–D) Abiliodesmus planaltensis (Schubart, 1960) comb. nov. (IBSP 3570); E–F) Gangugia tapirapensis Schubart, 1947 (MNRJ 12008). Scale bars: A) 2 mm.; B) 1 mm.; C) 1 mm.; D) 1 mm.; E) 500 µm.; F)1 mm. Abbreviations: co, coxae; f, femur; prf, prefemur; pst, postfemur; t, tarsus; tb, tibia; tc; tarsal claw.	2021-05-14	Bouzan, Rodrigo Salvador;Iniesta, Luiz Felipe M.;Brescovit, Antonio Domingos		Zenodo	biologists	Bouzan, Rodrigo Salvador;Iniesta, Luiz Felipe M.;Brescovit, Antonio Domingos			
052487CFFFE8E50146C6B50B8854FB56.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/4761655/files/figure.png	http://doi.org/10.5281/zenodo.4761655	FIGURE 32. Gonocoxae.A) Arthrosolaenomeris pantanalensis Schubart, 1943 (IBSP 530); B) Gangugia tapirapensis Schubart, 1947 (MNRJ 12008); C) Folcloredesmus thomasi n. sp. (CZUFMT 833); D) A. pantanalensis Schubart, 1943 (IBSP 530); E) F. thomasi n. sp. (CZUFMT 833); F) Abiliodesmus mapinguari n. sp. (CZUFMT 836). Scale bars: A–B, D–F) 1 mm.; C) 0,2 mm. Abbreviations: Cx, gonocoxae; RE, rounded extension; SP, spiniform process.	FIGURE 32. Gonocoxae.A) Arthrosolaenomeris pantanalensis Schubart, 1943 (IBSP 530); B) Gangugia tapirapensis Schubart, 1947 (MNRJ 12008); C) Folcloredesmus thomasi n. sp. (CZUFMT 833); D) A. pantanalensis Schubart, 1943 (IBSP 530); E) F. thomasi n. sp. (CZUFMT 833); F) Abiliodesmus mapinguari n. sp. (CZUFMT 836). Scale bars: A–B, D–F) 1 mm.; C) 0,2 mm. Abbreviations: Cx, gonocoxae; RE, rounded extension; SP, spiniform process.	2021-05-14	Bouzan, Rodrigo Salvador;Iniesta, Luiz Felipe M.;Brescovit, Antonio Domingos		Zenodo	biologists	Bouzan, Rodrigo Salvador;Iniesta, Luiz Felipe M.;Brescovit, Antonio Domingos			
052487CFFFE8E50146C6B50B8854FB56.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/4761619/files/figure.png	http://doi.org/10.5281/zenodo.4761619	FIGURE 20. Abiliodesmus planaltensis (Schubart, 1960) comb. nov. (holotype, MZSP 1086), dorsal views of anterior (A), midbody (B) and posterior (C) body rings. Scale bars: 2 mm. Left gonopod. (D), mesal view; (E), ventral view; (F), ectal view. Scale bars: 1 mm. Abbreviations: C, cingulum; PfP, prefemoral process; S, solenomere.	FIGURE 20. Abiliodesmus planaltensis (Schubart, 1960) comb. nov. (holotype, MZSP 1086), dorsal views of anterior (A), midbody (B) and posterior (C) body rings. Scale bars: 2 mm. Left gonopod. (D), mesal view; (E), ventral view; (F), ectal view. Scale bars: 1 mm. Abbreviations: C, cingulum; PfP, prefemoral process; S, solenomere.	2021-05-14	Bouzan, Rodrigo Salvador;Iniesta, Luiz Felipe M.;Brescovit, Antonio Domingos		Zenodo	biologists	Bouzan, Rodrigo Salvador;Iniesta, Luiz Felipe M.;Brescovit, Antonio Domingos			
052487CFFFE8E50146C6B50B8854FB56.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/4761625/files/figure.png	http://doi.org/10.5281/zenodo.4761625	FIGURE 22. Abiliodesmus defensor (Hoffman, 1976) comb. nov. (holotype, MZSP 1067), dorsal views of anterior (A), midbody (B) and posterior (C) body rings. Scale bars: 2 mm. Left gonopod. (D), mesal view; (E), ventral view; (F), ectal view. Scale bars: 0,5 mm. Abbreviations: C, cingulum; PfP, prefemoral process; S, solenomere.	FIGURE 22. Abiliodesmus defensor (Hoffman, 1976) comb. nov. (holotype, MZSP 1067), dorsal views of anterior (A), midbody (B) and posterior (C) body rings. Scale bars: 2 mm. Left gonopod. (D), mesal view; (E), ventral view; (F), ectal view. Scale bars: 0,5 mm. Abbreviations: C, cingulum; PfP, prefemoral process; S, solenomere.	2021-05-14	Bouzan, Rodrigo Salvador;Iniesta, Luiz Felipe M.;Brescovit, Antonio Domingos		Zenodo	biologists	Bouzan, Rodrigo Salvador;Iniesta, Luiz Felipe M.;Brescovit, Antonio Domingos			
052487CFFFE8E50146C6B50B8854FB56.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/4761651/files/figure.png	http://doi.org/10.5281/zenodo.4761651	FIGURE 30. Sternites, ventral projections. A) Arthrosolaenomeris pantanalensis Schubart, 1943 (IBSP 530), 6th body ring; B) Dioplosternus salvatrix Hoffman, 2005 (IBSP 1084), 6th body ring; C) Arthrosolaenomeris saci n. sp. (IBSP 1148), 7th body ring; D) Folcloredesmus thomasi n. sp. (CZUFMT 833), 9th body ring; E) A. saci n. sp., 9th body ring; F) Abiliodesmus planaltensis (Schubart, 1960) comb. nov. (IBSP 3570), 9th body ring. Scale bars: A–C, 1 mm.; D, 0,5 mm.; E, 0,3 mm.; F, 0,3 mm.	FIGURE 30. Sternites, ventral projections. A) Arthrosolaenomeris pantanalensis Schubart, 1943 (IBSP 530), 6th body ring; B) Dioplosternus salvatrix Hoffman, 2005 (IBSP 1084), 6th body ring; C) Arthrosolaenomeris saci n. sp. (IBSP 1148), 7th body ring; D) Folcloredesmus thomasi n. sp. (CZUFMT 833), 9th body ring; E) A. saci n. sp., 9th body ring; F) Abiliodesmus planaltensis (Schubart, 1960) comb. nov. (IBSP 3570), 9th body ring. Scale bars: A–C, 1 mm.; D, 0,5 mm.; E, 0,3 mm.; F, 0,3 mm.	2021-05-14	Bouzan, Rodrigo Salvador;Iniesta, Luiz Felipe M.;Brescovit, Antonio Domingos		Zenodo	biologists	Bouzan, Rodrigo Salvador;Iniesta, Luiz Felipe M.;Brescovit, Antonio Domingos			
052487CFFFE8E50146C6B50B8854FB56.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/4761629/files/figure.png	http://doi.org/10.5281/zenodo.4761629	FIGURE 23. Abiliodesmus mapinguari n. sp. (holotype, IBSP 1699), dorsal views of anterior (A), midbody (B) and posterior (C) body rings. Scale bars: 2 mm. Left gonopod. (D), mesal view; (E), ventral view; (F), ectal view. Scale bars: 1 mm.Abbreviations: C, cingulum; PfP, prefemoral process; S, solenomere.	FIGURE 23. Abiliodesmus mapinguari n. sp. (holotype, IBSP 1699), dorsal views of anterior (A), midbody (B) and posterior (C) body rings. Scale bars: 2 mm. Left gonopod. (D), mesal view; (E), ventral view; (F), ectal view. Scale bars: 1 mm.Abbreviations: C, cingulum; PfP, prefemoral process; S, solenomere.	2021-05-14	Bouzan, Rodrigo Salvador;Iniesta, Luiz Felipe M.;Brescovit, Antonio Domingos		Zenodo	biologists	Bouzan, Rodrigo Salvador;Iniesta, Luiz Felipe M.;Brescovit, Antonio Domingos			
052487CFFFE8E50146C6B50B8854FB56.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/4761621/files/figure.png	http://doi.org/10.5281/zenodo.4761621	FIGURE 21. Abiliodesmus cataractae (Hoffman, 1976) comb. nov. (holotype, MZSP 1065), dorsal views of anterior (A), midbody (B) and posterior (C) body rings. Scale bars: 2 mm. Left gonopod (Modified by Hoffman, 1976). (D), mesal view; (E), ectal view. Scale bars: 0,5 mm. Abbreviations: C, cingulum; PfP, prefemoral process; S, solenomere.	FIGURE 21. Abiliodesmus cataractae (Hoffman, 1976) comb. nov. (holotype, MZSP 1065), dorsal views of anterior (A), midbody (B) and posterior (C) body rings. Scale bars: 2 mm. Left gonopod (Modified by Hoffman, 1976). (D), mesal view; (E), ectal view. Scale bars: 0,5 mm. Abbreviations: C, cingulum; PfP, prefemoral process; S, solenomere.	2021-05-14	Bouzan, Rodrigo Salvador;Iniesta, Luiz Felipe M.;Brescovit, Antonio Domingos		Zenodo	biologists	Bouzan, Rodrigo Salvador;Iniesta, Luiz Felipe M.;Brescovit, Antonio Domingos			
052487CFFFE8E50146C6B50B8854FB56.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/4761631/files/figure.png	http://doi.org/10.5281/zenodo.4761631	FIGURE 24. Left vulva. Gangugia tapirapensis Schubart, 1947 (paralectotype, MZSP 1070): (A), ventral view; (B), lateral view. Gangugia mula n. sp. (paratype, IBSP 276): (C), ventral view; (D), lateral view. Abiliodesmus planaltensis (Schubart, 1960) comb. nov. (IBSP 3569): (E), ventral view; (F), lateral view. Abiliodesmus cataractae (Hoffman, 1976) comb. nov. (paratype, MZSP 1066). (G), ventral view; (H), lateral view. Scale bars: 0,5 mm.Abbreviations: EV, external valve; IV, internal valve; Op, operculum.	FIGURE 24. Left vulva. Gangugia tapirapensis Schubart, 1947 (paralectotype, MZSP 1070): (A), ventral view; (B), lateral view. Gangugia mula n. sp. (paratype, IBSP 276): (C), ventral view; (D), lateral view. Abiliodesmus planaltensis (Schubart, 1960) comb. nov. (IBSP 3569): (E), ventral view; (F), lateral view. Abiliodesmus cataractae (Hoffman, 1976) comb. nov. (paratype, MZSP 1066). (G), ventral view; (H), lateral view. Scale bars: 0,5 mm.Abbreviations: EV, external valve; IV, internal valve; Op, operculum.	2021-05-14	Bouzan, Rodrigo Salvador;Iniesta, Luiz Felipe M.;Brescovit, Antonio Domingos		Zenodo	biologists	Bouzan, Rodrigo Salvador;Iniesta, Luiz Felipe M.;Brescovit, Antonio Domingos			
052487CFFFE8E50146C6B50B8854FB56.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/4761635/files/figure.png	http://doi.org/10.5281/zenodo.4761635	FIGURE 25. Distribution map of Abiliodesmus n. gen. species.	FIGURE 25. Distribution map of Abiliodesmus n. gen. species.	2021-05-14	Bouzan, Rodrigo Salvador;Iniesta, Luiz Felipe M.;Brescovit, Antonio Domingos		Zenodo	biologists	Bouzan, Rodrigo Salvador;Iniesta, Luiz Felipe M.;Brescovit, Antonio Domingos			
052487CFFFE9E50746C6B4468FEDFEB6.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/4761619/files/figure.png	http://doi.org/10.5281/zenodo.4761619	FIGURE 20. Abiliodesmus planaltensis (Schubart, 1960) comb. nov. (holotype, MZSP 1086), dorsal views of anterior (A), midbody (B) and posterior (C) body rings. Scale bars: 2 mm. Left gonopod. (D), mesal view; (E), ventral view; (F), ectal view. Scale bars: 1 mm. Abbreviations: C, cingulum; PfP, prefemoral process; S, solenomere.	FIGURE 20. Abiliodesmus planaltensis (Schubart, 1960) comb. nov. (holotype, MZSP 1086), dorsal views of anterior (A), midbody (B) and posterior (C) body rings. Scale bars: 2 mm. Left gonopod. (D), mesal view; (E), ventral view; (F), ectal view. Scale bars: 1 mm. Abbreviations: C, cingulum; PfP, prefemoral process; S, solenomere.	2021-05-14	Bouzan, Rodrigo Salvador;Iniesta, Luiz Felipe M.;Brescovit, Antonio Domingos		Zenodo	biologists	Bouzan, Rodrigo Salvador;Iniesta, Luiz Felipe M.;Brescovit, Antonio Domingos			
052487CFFFE9E50746C6B4468FEDFEB6.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/4761631/files/figure.png	http://doi.org/10.5281/zenodo.4761631	FIGURE 24. Left vulva. Gangugia tapirapensis Schubart, 1947 (paralectotype, MZSP 1070): (A), ventral view; (B), lateral view. Gangugia mula n. sp. (paratype, IBSP 276): (C), ventral view; (D), lateral view. Abiliodesmus planaltensis (Schubart, 1960) comb. nov. (IBSP 3569): (E), ventral view; (F), lateral view. Abiliodesmus cataractae (Hoffman, 1976) comb. nov. (paratype, MZSP 1066). (G), ventral view; (H), lateral view. Scale bars: 0,5 mm.Abbreviations: EV, external valve; IV, internal valve; Op, operculum.	FIGURE 24. Left vulva. Gangugia tapirapensis Schubart, 1947 (paralectotype, MZSP 1070): (A), ventral view; (B), lateral view. Gangugia mula n. sp. (paratype, IBSP 276): (C), ventral view; (D), lateral view. Abiliodesmus planaltensis (Schubart, 1960) comb. nov. (IBSP 3569): (E), ventral view; (F), lateral view. Abiliodesmus cataractae (Hoffman, 1976) comb. nov. (paratype, MZSP 1066). (G), ventral view; (H), lateral view. Scale bars: 0,5 mm.Abbreviations: EV, external valve; IV, internal valve; Op, operculum.	2021-05-14	Bouzan, Rodrigo Salvador;Iniesta, Luiz Felipe M.;Brescovit, Antonio Domingos		Zenodo	biologists	Bouzan, Rodrigo Salvador;Iniesta, Luiz Felipe M.;Brescovit, Antonio Domingos			
052487CFFFE9E50746C6B4468FEDFEB6.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/4761635/files/figure.png	http://doi.org/10.5281/zenodo.4761635	FIGURE 25. Distribution map of Abiliodesmus n. gen. species.	FIGURE 25. Distribution map of Abiliodesmus n. gen. species.	2021-05-14	Bouzan, Rodrigo Salvador;Iniesta, Luiz Felipe M.;Brescovit, Antonio Domingos		Zenodo	biologists	Bouzan, Rodrigo Salvador;Iniesta, Luiz Felipe M.;Brescovit, Antonio Domingos			
052487CFFFEFE50746C6B3C38E2AFB9A.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/4761621/files/figure.png	http://doi.org/10.5281/zenodo.4761621	FIGURE 21. Abiliodesmus cataractae (Hoffman, 1976) comb. nov. (holotype, MZSP 1065), dorsal views of anterior (A), midbody (B) and posterior (C) body rings. Scale bars: 2 mm. Left gonopod (Modified by Hoffman, 1976). (D), mesal view; (E), ectal view. Scale bars: 0,5 mm. Abbreviations: C, cingulum; PfP, prefemoral process; S, solenomere.	FIGURE 21. Abiliodesmus cataractae (Hoffman, 1976) comb. nov. (holotype, MZSP 1065), dorsal views of anterior (A), midbody (B) and posterior (C) body rings. Scale bars: 2 mm. Left gonopod (Modified by Hoffman, 1976). (D), mesal view; (E), ectal view. Scale bars: 0,5 mm. Abbreviations: C, cingulum; PfP, prefemoral process; S, solenomere.	2021-05-14	Bouzan, Rodrigo Salvador;Iniesta, Luiz Felipe M.;Brescovit, Antonio Domingos		Zenodo	biologists	Bouzan, Rodrigo Salvador;Iniesta, Luiz Felipe M.;Brescovit, Antonio Domingos			
052487CFFFEFE50746C6B3C38E2AFB9A.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/4761631/files/figure.png	http://doi.org/10.5281/zenodo.4761631	FIGURE 24. Left vulva. Gangugia tapirapensis Schubart, 1947 (paralectotype, MZSP 1070): (A), ventral view; (B), lateral view. Gangugia mula n. sp. (paratype, IBSP 276): (C), ventral view; (D), lateral view. Abiliodesmus planaltensis (Schubart, 1960) comb. nov. (IBSP 3569): (E), ventral view; (F), lateral view. Abiliodesmus cataractae (Hoffman, 1976) comb. nov. (paratype, MZSP 1066). (G), ventral view; (H), lateral view. Scale bars: 0,5 mm.Abbreviations: EV, external valve; IV, internal valve; Op, operculum.	FIGURE 24. Left vulva. Gangugia tapirapensis Schubart, 1947 (paralectotype, MZSP 1070): (A), ventral view; (B), lateral view. Gangugia mula n. sp. (paratype, IBSP 276): (C), ventral view; (D), lateral view. Abiliodesmus planaltensis (Schubart, 1960) comb. nov. (IBSP 3569): (E), ventral view; (F), lateral view. Abiliodesmus cataractae (Hoffman, 1976) comb. nov. (paratype, MZSP 1066). (G), ventral view; (H), lateral view. Scale bars: 0,5 mm.Abbreviations: EV, external valve; IV, internal valve; Op, operculum.	2021-05-14	Bouzan, Rodrigo Salvador;Iniesta, Luiz Felipe M.;Brescovit, Antonio Domingos		Zenodo	biologists	Bouzan, Rodrigo Salvador;Iniesta, Luiz Felipe M.;Brescovit, Antonio Domingos			
052487CFFFEFE50746C6B3C38E2AFB9A.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/4761635/files/figure.png	http://doi.org/10.5281/zenodo.4761635	FIGURE 25. Distribution map of Abiliodesmus n. gen. species.	FIGURE 25. Distribution map of Abiliodesmus n. gen. species.	2021-05-14	Bouzan, Rodrigo Salvador;Iniesta, Luiz Felipe M.;Brescovit, Antonio Domingos		Zenodo	biologists	Bouzan, Rodrigo Salvador;Iniesta, Luiz Felipe M.;Brescovit, Antonio Domingos			
052487CFFFEFE50746C6B6EF8E2AF863.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/4761625/files/figure.png	http://doi.org/10.5281/zenodo.4761625	FIGURE 22. Abiliodesmus defensor (Hoffman, 1976) comb. nov. (holotype, MZSP 1067), dorsal views of anterior (A), midbody (B) and posterior (C) body rings. Scale bars: 2 mm. Left gonopod. (D), mesal view; (E), ventral view; (F), ectal view. Scale bars: 0,5 mm. Abbreviations: C, cingulum; PfP, prefemoral process; S, solenomere.	FIGURE 22. Abiliodesmus defensor (Hoffman, 1976) comb. nov. (holotype, MZSP 1067), dorsal views of anterior (A), midbody (B) and posterior (C) body rings. Scale bars: 2 mm. Left gonopod. (D), mesal view; (E), ventral view; (F), ectal view. Scale bars: 0,5 mm. Abbreviations: C, cingulum; PfP, prefemoral process; S, solenomere.	2021-05-14	Bouzan, Rodrigo Salvador;Iniesta, Luiz Felipe M.;Brescovit, Antonio Domingos		Zenodo	biologists	Bouzan, Rodrigo Salvador;Iniesta, Luiz Felipe M.;Brescovit, Antonio Domingos			
052487CFFFEFE50746C6B6EF8E2AF863.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/4761635/files/figure.png	http://doi.org/10.5281/zenodo.4761635	FIGURE 25. Distribution map of Abiliodesmus n. gen. species.	FIGURE 25. Distribution map of Abiliodesmus n. gen. species.	2021-05-14	Bouzan, Rodrigo Salvador;Iniesta, Luiz Felipe M.;Brescovit, Antonio Domingos		Zenodo	biologists	Bouzan, Rodrigo Salvador;Iniesta, Luiz Felipe M.;Brescovit, Antonio Domingos			
052487CFFFEDE50946C6B51D8E3DFF0E.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/4761629/files/figure.png	http://doi.org/10.5281/zenodo.4761629	FIGURE 23. Abiliodesmus mapinguari n. sp. (holotype, IBSP 1699), dorsal views of anterior (A), midbody (B) and posterior (C) body rings. Scale bars: 2 mm. Left gonopod. (D), mesal view; (E), ventral view; (F), ectal view. Scale bars: 1 mm.Abbreviations: C, cingulum; PfP, prefemoral process; S, solenomere.	FIGURE 23. Abiliodesmus mapinguari n. sp. (holotype, IBSP 1699), dorsal views of anterior (A), midbody (B) and posterior (C) body rings. Scale bars: 2 mm. Left gonopod. (D), mesal view; (E), ventral view; (F), ectal view. Scale bars: 1 mm.Abbreviations: C, cingulum; PfP, prefemoral process; S, solenomere.	2021-05-14	Bouzan, Rodrigo Salvador;Iniesta, Luiz Felipe M.;Brescovit, Antonio Domingos		Zenodo	biologists	Bouzan, Rodrigo Salvador;Iniesta, Luiz Felipe M.;Brescovit, Antonio Domingos			
052487CFFFEDE50946C6B51D8E3DFF0E.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/4761635/files/figure.png	http://doi.org/10.5281/zenodo.4761635	FIGURE 25. Distribution map of Abiliodesmus n. gen. species.	FIGURE 25. Distribution map of Abiliodesmus n. gen. species.	2021-05-14	Bouzan, Rodrigo Salvador;Iniesta, Luiz Felipe M.;Brescovit, Antonio Domingos		Zenodo	biologists	Bouzan, Rodrigo Salvador;Iniesta, Luiz Felipe M.;Brescovit, Antonio Domingos			
052487CFFFEDE50946C6B51D8E3DFF0E.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/4761641/files/figure.png	http://doi.org/10.5281/zenodo.4761641	FIGURE 27. Left vulva. Abiliodesmus mapinguari n. sp. (paratype, CZUFMT 834): (A), ventral view; (B), lateral view. Folcloredesmus thomasi n. sp. (paratype, IBSP 5453): (C), ventral view; (D), lateral view. Scale bars: 0,5 mm. Abbreviations: EV, external valve; IV, internal valve; Op, operculum.	FIGURE 27. Left vulva. Abiliodesmus mapinguari n. sp. (paratype, CZUFMT 834): (A), ventral view; (B), lateral view. Folcloredesmus thomasi n. sp. (paratype, IBSP 5453): (C), ventral view; (D), lateral view. Scale bars: 0,5 mm. Abbreviations: EV, external valve; IV, internal valve; Op, operculum.	2021-05-14	Bouzan, Rodrigo Salvador;Iniesta, Luiz Felipe M.;Brescovit, Antonio Domingos		Zenodo	biologists	Bouzan, Rodrigo Salvador;Iniesta, Luiz Felipe M.;Brescovit, Antonio Domingos			
052487CFFFE1E50F46C6B36C8E2CFEB6.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/4761639/files/figure.png	http://doi.org/10.5281/zenodo.4761639	FIGURE 26. Folcloredesmus thomasi n. sp. (holotype, IBSP 5452), dorsal views of anterior (A), midbody (B) and posterior (C) body rings. Scale bars: 2 mm. Left gonopod. (D), mesal view; (E), ventral view; (F), ectal view. Scale bars: 1 mm.Abbreviations: C, cingulum; PfP, prefemoral process; S, solenomere.	FIGURE 26. Folcloredesmus thomasi n. sp. (holotype, IBSP 5452), dorsal views of anterior (A), midbody (B) and posterior (C) body rings. Scale bars: 2 mm. Left gonopod. (D), mesal view; (E), ventral view; (F), ectal view. Scale bars: 1 mm.Abbreviations: C, cingulum; PfP, prefemoral process; S, solenomere.	2021-05-14	Bouzan, Rodrigo Salvador;Iniesta, Luiz Felipe M.;Brescovit, Antonio Domingos		Zenodo	biologists	Bouzan, Rodrigo Salvador;Iniesta, Luiz Felipe M.;Brescovit, Antonio Domingos			
052487CFFFE1E50F46C6B36C8E2CFEB6.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/4761655/files/figure.png	http://doi.org/10.5281/zenodo.4761655	FIGURE 32. Gonocoxae.A) Arthrosolaenomeris pantanalensis Schubart, 1943 (IBSP 530); B) Gangugia tapirapensis Schubart, 1947 (MNRJ 12008); C) Folcloredesmus thomasi n. sp. (CZUFMT 833); D) A. pantanalensis Schubart, 1943 (IBSP 530); E) F. thomasi n. sp. (CZUFMT 833); F) Abiliodesmus mapinguari n. sp. (CZUFMT 836). Scale bars: A–B, D–F) 1 mm.; C) 0,2 mm. Abbreviations: Cx, gonocoxae; RE, rounded extension; SP, spiniform process.	FIGURE 32. Gonocoxae.A) Arthrosolaenomeris pantanalensis Schubart, 1943 (IBSP 530); B) Gangugia tapirapensis Schubart, 1947 (MNRJ 12008); C) Folcloredesmus thomasi n. sp. (CZUFMT 833); D) A. pantanalensis Schubart, 1943 (IBSP 530); E) F. thomasi n. sp. (CZUFMT 833); F) Abiliodesmus mapinguari n. sp. (CZUFMT 836). Scale bars: A–B, D–F) 1 mm.; C) 0,2 mm. Abbreviations: Cx, gonocoxae; RE, rounded extension; SP, spiniform process.	2021-05-14	Bouzan, Rodrigo Salvador;Iniesta, Luiz Felipe M.;Brescovit, Antonio Domingos		Zenodo	biologists	Bouzan, Rodrigo Salvador;Iniesta, Luiz Felipe M.;Brescovit, Antonio Domingos			
052487CFFFE1E50F46C6B36C8E2CFEB6.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/4761651/files/figure.png	http://doi.org/10.5281/zenodo.4761651	FIGURE 30. Sternites, ventral projections. A) Arthrosolaenomeris pantanalensis Schubart, 1943 (IBSP 530), 6th body ring; B) Dioplosternus salvatrix Hoffman, 2005 (IBSP 1084), 6th body ring; C) Arthrosolaenomeris saci n. sp. (IBSP 1148), 7th body ring; D) Folcloredesmus thomasi n. sp. (CZUFMT 833), 9th body ring; E) A. saci n. sp., 9th body ring; F) Abiliodesmus planaltensis (Schubart, 1960) comb. nov. (IBSP 3570), 9th body ring. Scale bars: A–C, 1 mm.; D, 0,5 mm.; E, 0,3 mm.; F, 0,3 mm.	FIGURE 30. Sternites, ventral projections. A) Arthrosolaenomeris pantanalensis Schubart, 1943 (IBSP 530), 6th body ring; B) Dioplosternus salvatrix Hoffman, 2005 (IBSP 1084), 6th body ring; C) Arthrosolaenomeris saci n. sp. (IBSP 1148), 7th body ring; D) Folcloredesmus thomasi n. sp. (CZUFMT 833), 9th body ring; E) A. saci n. sp., 9th body ring; F) Abiliodesmus planaltensis (Schubart, 1960) comb. nov. (IBSP 3570), 9th body ring. Scale bars: A–C, 1 mm.; D, 0,5 mm.; E, 0,3 mm.; F, 0,3 mm.	2021-05-14	Bouzan, Rodrigo Salvador;Iniesta, Luiz Felipe M.;Brescovit, Antonio Domingos		Zenodo	biologists	Bouzan, Rodrigo Salvador;Iniesta, Luiz Felipe M.;Brescovit, Antonio Domingos			
052487CFFFE1E50F46C6B36C8E2CFEB6.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/4761653/files/figure.png	http://doi.org/10.5281/zenodo.4761653	FIGURE 31. Legs. A) Arthrosolaenomeris pantanalensis Schubart, 1943 (IBSP 530); B) Gangugia boto n. sp. (holotype, IBSP 7539); C–D) Abiliodesmus planaltensis (Schubart, 1960) comb. nov. (IBSP 3570); E–F) Gangugia tapirapensis Schubart, 1947 (MNRJ 12008). Scale bars: A) 2 mm.; B) 1 mm.; C) 1 mm.; D) 1 mm.; E) 500 µm.; F)1 mm. Abbreviations: co, coxae; f, femur; prf, prefemur; pst, postfemur; t, tarsus; tb, tibia; tc; tarsal claw.	FIGURE 31. Legs. A) Arthrosolaenomeris pantanalensis Schubart, 1943 (IBSP 530); B) Gangugia boto n. sp. (holotype, IBSP 7539); C–D) Abiliodesmus planaltensis (Schubart, 1960) comb. nov. (IBSP 3570); E–F) Gangugia tapirapensis Schubart, 1947 (MNRJ 12008). Scale bars: A) 2 mm.; B) 1 mm.; C) 1 mm.; D) 1 mm.; E) 500 µm.; F)1 mm. Abbreviations: co, coxae; f, femur; prf, prefemur; pst, postfemur; t, tarsus; tb, tibia; tc; tarsal claw.	2021-05-14	Bouzan, Rodrigo Salvador;Iniesta, Luiz Felipe M.;Brescovit, Antonio Domingos		Zenodo	biologists	Bouzan, Rodrigo Salvador;Iniesta, Luiz Felipe M.;Brescovit, Antonio Domingos			
052487CFFFE1E50F46C6B36C8E2CFEB6.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/4761659/files/figure.png	http://doi.org/10.5281/zenodo.4761659	FIGURE 34. Gonopod. (A–C) Ectal view. A) Abiliodesmus mapinguari n. sp. (CZUFMT 836); B) Folcloredesmus thomasi n. sp. (CZUFMT 833); C) Arthrosolaenomeris saci n. sp. (IBSP 1148). (D–F) Ventral view. D) Arthrosolaenomeris saci n. sp. (IBSP 1148); E) Gangugia cuca n. sp. (holotype, IBSP 7600); F) Chondrodesmus sp. (IBSP 3823). Scale bars: A–D) 1 mm.; E) 0,5 mm.; F) 0,3 mm. Arrows refer to cingulum. Abbreviations: PfP, prefemoral process; S, solenomere.	FIGURE 34. Gonopod. (A–C) Ectal view. A) Abiliodesmus mapinguari n. sp. (CZUFMT 836); B) Folcloredesmus thomasi n. sp. (CZUFMT 833); C) Arthrosolaenomeris saci n. sp. (IBSP 1148). (D–F) Ventral view. D) Arthrosolaenomeris saci n. sp. (IBSP 1148); E) Gangugia cuca n. sp. (holotype, IBSP 7600); F) Chondrodesmus sp. (IBSP 3823). Scale bars: A–D) 1 mm.; E) 0,5 mm.; F) 0,3 mm. Arrows refer to cingulum. Abbreviations: PfP, prefemoral process; S, solenomere.	2021-05-14	Bouzan, Rodrigo Salvador;Iniesta, Luiz Felipe M.;Brescovit, Antonio Domingos		Zenodo	biologists	Bouzan, Rodrigo Salvador;Iniesta, Luiz Felipe M.;Brescovit, Antonio Domingos			
052487CFFFE1E50F46C6B36C8E2CFEB6.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/4761645/files/figure.png	http://doi.org/10.5281/zenodo.4761645	FIGURE 28. Distribution map of Angelodesmus Schubart, 1962 and Folcloredesmus n. gen. species.	FIGURE 28. Distribution map of Angelodesmus Schubart, 1962 and Folcloredesmus n. gen. species.	2021-05-14	Bouzan, Rodrigo Salvador;Iniesta, Luiz Felipe M.;Brescovit, Antonio Domingos		Zenodo	biologists	Bouzan, Rodrigo Salvador;Iniesta, Luiz Felipe M.;Brescovit, Antonio Domingos			
052487CFFFE7E50C46C6B40F8912F827.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/4761639/files/figure.png	http://doi.org/10.5281/zenodo.4761639	FIGURE 26. Folcloredesmus thomasi n. sp. (holotype, IBSP 5452), dorsal views of anterior (A), midbody (B) and posterior (C) body rings. Scale bars: 2 mm. Left gonopod. (D), mesal view; (E), ventral view; (F), ectal view. Scale bars: 1 mm.Abbreviations: C, cingulum; PfP, prefemoral process; S, solenomere.	FIGURE 26. Folcloredesmus thomasi n. sp. (holotype, IBSP 5452), dorsal views of anterior (A), midbody (B) and posterior (C) body rings. Scale bars: 2 mm. Left gonopod. (D), mesal view; (E), ventral view; (F), ectal view. Scale bars: 1 mm.Abbreviations: C, cingulum; PfP, prefemoral process; S, solenomere.	2021-05-14	Bouzan, Rodrigo Salvador;Iniesta, Luiz Felipe M.;Brescovit, Antonio Domingos		Zenodo	biologists	Bouzan, Rodrigo Salvador;Iniesta, Luiz Felipe M.;Brescovit, Antonio Domingos			
052487CFFFE7E50C46C6B40F8912F827.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/4761641/files/figure.png	http://doi.org/10.5281/zenodo.4761641	FIGURE 27. Left vulva. Abiliodesmus mapinguari n. sp. (paratype, CZUFMT 834): (A), ventral view; (B), lateral view. Folcloredesmus thomasi n. sp. (paratype, IBSP 5453): (C), ventral view; (D), lateral view. Scale bars: 0,5 mm. Abbreviations: EV, external valve; IV, internal valve; Op, operculum.	FIGURE 27. Left vulva. Abiliodesmus mapinguari n. sp. (paratype, CZUFMT 834): (A), ventral view; (B), lateral view. Folcloredesmus thomasi n. sp. (paratype, IBSP 5453): (C), ventral view; (D), lateral view. Scale bars: 0,5 mm. Abbreviations: EV, external valve; IV, internal valve; Op, operculum.	2021-05-14	Bouzan, Rodrigo Salvador;Iniesta, Luiz Felipe M.;Brescovit, Antonio Domingos		Zenodo	biologists	Bouzan, Rodrigo Salvador;Iniesta, Luiz Felipe M.;Brescovit, Antonio Domingos			
052487CFFFE7E50C46C6B40F8912F827.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/4761645/files/figure.png	http://doi.org/10.5281/zenodo.4761645	FIGURE 28. Distribution map of Angelodesmus Schubart, 1962 and Folcloredesmus n. gen. species.	FIGURE 28. Distribution map of Angelodesmus Schubart, 1962 and Folcloredesmus n. gen. species.	2021-05-14	Bouzan, Rodrigo Salvador;Iniesta, Luiz Felipe M.;Brescovit, Antonio Domingos		Zenodo	biologists	Bouzan, Rodrigo Salvador;Iniesta, Luiz Felipe M.;Brescovit, Antonio Domingos			
052487CFFFE7E50C46C6B40F8912F827.taxon	http://purl.org/dc/dcmitype/StillImage	image/png	https://zenodo.org/record/4761546/files/figure.png	http://doi.org/10.5281/zenodo.4761546	FIGURE 1. (A–B) Live male specimen of Folcloredesmus thomasi n. sp., from Fazenda São Nicolau, Cotriguaçu, Mato Grosso, Brazil. Photo by: Domingos de Jesus Rodrigues.	FIGURE 1. (A–B) Live male specimen of Folcloredesmus thomasi n. sp., from Fazenda São Nicolau, Cotriguaçu, Mato Grosso, Brazil. Photo by: Domingos de Jesus Rodrigues.	2021-05-14	Bouzan, Rodrigo Salvador;Iniesta, Luiz Felipe M.;Brescovit, Antonio Domingos		Zenodo	biologists	Bouzan, Rodrigo Salvador;Iniesta, Luiz Felipe M.;Brescovit, Antonio Domingos			
