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Fig. 7 in A systematic revision of Tatia (Siluriformes: Auchenipteridae: Centromochlinae)

Fig. 7. Tatia aulopygia, (a) INPA 11080, male, 104.6 mm SL, Guaporé river, Amazonas State, Brazil. (b) ZMA 114.280, young female, 46.3 mm SL, Humaitá, Amazonas State, Brazil.

Fig. 6 in A systematic revision of Tatia (Siluriformes: Auchenipteridae: Centromochlinae)

Fig. 6. Drainage map of northern South America illustrating the geographic distribution of the species of Tatia. Symbols may represent more than one locality. Base map by Marilyn Weitzman.

Fig. 5 in A systematic revision of Tatia (Siluriformes: Auchenipteridae: Centromochlinae)

Fig. 5. Pharyngeal arches of Tatia gyrina, INPA 20971, 28.0 mm SL. Dorsal view. Abbreviations: ab, anterior (first) basibranchial; bb2, basibranchial 2; bb3, basibranchial 3; bb4, basibranchial 4; cb1-5, ceratobranchials 1 to 5 (anterior to posterior); eb1-4, epibranchials 1 to 4 (anterior to posterior); hb1-3, hypobranchials 1 to 3; pb3, pharingobranchial 3; pb4, pharingobranchial 4. Scale bar = 1.0 mm..

Fig. 10 in A systematic revision of Tatia (Siluriformes: Auchenipteridae: Centromochlinae)

Fig. 10. Tatia boemia, (a) MZUSP 47921, paratype, male, 64.5 mm SL. (b) MZUSP 47921, paratype, female, 52.4 mm SL, rio Pelotas, Rio Grande do Sul State, Brazil.

Fig. 39 in A systematic revision of Tatia (Siluriformes: Auchenipteridae: Centromochlinae)

Fig. 39. Detail of male modified anal fin in Tatia nigra. (a) INPA 11081, male, 107.8 mm SL, anal fin parallel to body. (b) INPA 11081, male, 105.2 mm SL, anal fin spoon shaped and laterally curved.

Fig. 35 in A systematic revision of Tatia (Siluriformes: Auchenipteridae: Centromochlinae)

Fig. 35. Male modified anal fin of Tatia neivai, MZUEL 206, 56.0 mm SL. Left side lateral view. Abbreviations: ac, antrorsely curved denticulation; b7, branched seventh ray; dd, deferent duct; rc, retrorsely curved denticulation; tk, tegumentary keel; ui, unbranched first ray; uii, unbranched second ray; uiii, unbranched third ray. Scale bar = 1.0 mm.

Fig. 25 in A systematic revision of Tatia (Siluriformes: Auchenipteridae: Centromochlinae)

Fig. 25. Tatia gyrina. (a) ZMA 105.859, male, 30.1 mm SL, Carolina stream, Suriname. (b) INPA 20971, female, 26.0 mm SL, Tefé, Amazonas State, Brazil.

Fig. 28 in A systematic revision of Tatia (Siluriformes: Auchenipteridae: Centromochlinae)

Fig. 28. Neurocranium of Tatia intermedia, MZUSP 44255, 65.5 mm SL. Dorsal view. Abbreviations: ep, epioccipital; fo, single cranial fontanel, fr, frontal; le, lateral ethmoid; me, mesethmoid; na, nasal; n1, first nuchal plate, n2; second nuchal plate; n3, third nuchal plate; pe, posterior epioccipital process; ps, posttemporal-supracleithrum; pt, pterotic; so, supraoccipital; sp, sphenotic. Scale bar = 1 mm.

Fig. 3 in A systematic revision of Tatia (Siluriformes: Auchenipteridae: Centromochlinae)

Fig. 3. Neurocranium of Tatia gyrina, INPA 20971, 28.0 mm SL. Dorsal view. Abbreviations: ep, epioccipital; fo, single cranial fontanel, fr, frontal; le, lateral ethmoid; me, mesethmoid; na, nasal; n1, first nuchal plate, n2; second nuchal plate; n3, third nuchal plate; pe, posterior epioccipital process; ps, posttemporal-supracleitrum; pt, pterotic; so, supraoccipital; sp, sphenotic. Scale bar = 1.0 mm.

Fig. 2 in A systematic revision of Tatia (Siluriformes: Auchenipteridae: Centromochlinae)

Fig. 2. Right suspensorium of Tatia gyrina, INPA 20971, 28.0 mm SL. Lateral view. Abbreviations: aa, angulo-articular; dn, dentary; hy, hyomandibula; io, interopercle; mt, metapterygoid; op, opercle; po, preopercle; qu, quadrate; sb, subpreopercle; sp, suprapreopercle. Scale bar = 1.0 mm.

Fig. 1 in A systematic revision of Tatia (Siluriformes: Auchenipteridae: Centromochlinae)

Fig. 1. Schematic representation of partial axial skeleton of Tatia boemia MCP 12949, 59.9 mm SL. Left side lateral view. Abbreviations: af, anal fin; dr, distal radials; hs15- hs18, hemal spines 15 and 18; pf, pelvic fin; pr, proximal radials; r8- r11, ribs 8 to 11; v8- v18, vertebral centra 8 to 18. Scale bar = 1.0 mm.

Fig. 2 in Systematics and biogeography of the genus Phalloptychus Eigenmann, 1907 (Cyprinodontiformes: Poeciliidae: Poeciliinae)

Fig. 2. Intrageneric relationships of Phalloptychus. The numbers on the branches refer to the character state transformations series listed by Lucinda & Reis (2005).

Fig. 6 in Systematics and biogeography of the genus Phalloptychus Eigenmann, 1907 (Cyprinodontiformes: Poeciliidae: Poeciliinae)

Fig. 6. Tukey box plot of number of bars along flanks in female specimens of Phalloptychus januarius and P. iheringii. Significant differences were found between P. januarius (Rio de Janeiro, São Paulo and Paraná) and P. iheringii populations (Santa Catarina and Rio Grande do Sul). * Type locality of P. januarius, ** type locality of P. iheringii.

Fig. 1 in Systematics and biogeography of the genus Phalloptychus Eigenmann, 1907 (Cyprinodontiformes: Poeciliidae: Poeciliinae)

Fig. 1. Coastal drainages from Bahia to Rio Grande do Sul, and Uruguay showing distribution of Phalloptychus eigenmanni (triangle), P. januarius (squares), and P. iheringii (circles). Each symbol may represent more than one lot and/ or locality. T = type locality.

Fig. 5. Phalloptychus iheringii, MCP 11054 in Systematics and biogeography of the genus Phalloptychus Eigenmann, 1907 (Cyprinodontiformes: Poeciliidae: Poeciliinae)

Fig. 5. Phalloptychus iheringii, MCP 11054, Tubarão, rio Tubarão and lateral channels near Campo Verde, Santa Catarina, Brazil. (a) male, 18.3 mm SL; (b) female, 25.7 mm SL.

Fig. 4. Phalloptychus eigenmanni. FMNH 55876 in Systematics and biogeography of the genus Phalloptychus Eigenmann, 1907 (Cyprinodontiformes: Poeciliidae: Poeciliinae)

Fig. 4. Phalloptychus eigenmanni. FMNH 55876, rio Catu, Alagoinhas, Bahia, Brazil, holotype, female, 22.8 mm SL.

Fig. 30 in Systematics of the subfamily Poeciliinae Bonaparte (Cyprinodontiformes: Poeciliidae), with an emphasis on the tribe Cnesterodontini Hubbs

Fig. 30. (a) Phalloceros n. sp. B, female, MCP 30548, 24.4 mm SL; (b) Phalloceros n. sp. Q, female, MCP 31141, 29.9 mm SL; (c) Phalloceros n. sp. P, female, MCP 30511, 31.8 mm SL; (d) Phalloceros n. sp. H, female, MCP 12603, 41.3 mm SL; (e) Phalloceros n. sp. F, female, MNRJ 22509, 33.7 mm SL.

Fig. 26 in Systematics of the subfamily Poeciliinae Bonaparte (Cyprinodontiformes: Poeciliidae), with an emphasis on the tribe Cnesterodontini Hubbs

Fig. 26. Gonopodium appendix of Phallotorynus victoriae, NRM 42907, (a) lateral view; (b) dorsal view. LP = lateral process; LH = left half; RH = right half. Scale bar 1 mm.

Fig. 16 in Systematics of the subfamily Poeciliinae Bonaparte (Cyprinodontiformes: Poeciliidae), with an emphasis on the tribe Cnesterodontini Hubbs

Fig. 16. Gonactinostal complexes. (a) Xenodexia ctenolepis, AMNH 32137; (b) Phalloptychus iheringii, MCP 11054; (c) Phallotorynus n. sp. A, NRM 42823; (d) Cnesterodon brevirostratus, MCP 13950; (e) Heterandria jonesii UMMZ 2109990. GNA = gonactinost; GNAC = gonactinost complex; R = ray. Scale bar 1 mm.

Fig. 15. Basipterygium and pleural ribs 6-9 in Systematics of the subfamily Poeciliinae Bonaparte (Cyprinodontiformes: Poeciliidae), with an emphasis on the tribe Cnesterodontini Hubbs

Fig. 15. Basipterygium and pleural ribs 6-9 in adult male of Phalloptychus iheringii, MCP 11054. Scale bar 1 mm.