Duméril, 1854 Oxyrhopus formosus (Wied, 1820) Oxyrhopus guibei Hoge & Romano, 1977 Oxyrhopus melanogenys (Tschudi, 1845) Oxyrhopus petola (Linnaeus, 1758) Oxyrhopus rhombifer A.M.C. Duméril, Bibron & A.H.A. Duméril, 1854 Oxyrhopus trigeminus A.M.C. Duméril, Bibron & A.H.A. Duméril, 1854 Phalotris concolor Ferrarezzi, 1993 Phalotris lativittatus Ferrarezzi, 1993 Phalotris lemniscatus (A.M.C. Duméril, Bibron & A.H.A. Duméril, 1854) Phalotris mertensi (Hoge, 1955) Phalotris multipunctatus Puorto & Ferrarezzi, 1993 Phalotris nasutus (Gomes, 1915) Phalotris tricolor Cope, 1861 Philodryas aestiva (A.M.C. Duméril, Bibron & A.H.A. Duméril, 1854) Philodryas arnaldoi (Amaral, 1932) Philodryas livida (Amaral, 1923) Philodryas mattogrossensis Koslowsky, 1898 Philodryas nattereri Steindachner, 1870 Philodryas olfersii (Lichtenstein, 1823) Philodryas oligolepis Gomes, 1921 Philodryas patagoniensis (Girard, 1857) Philodryas psammophidea Günther, 1872 Phimophis chui Rodrigues, 1993 Phimophis guerini (A.M.C. Duméril, Bibron & A.H.A. Duméril, 1854) Phimophis guianensis (Troschel, 1848) Phimophis iglesiasi (Gomes, 1915) Phimophis scriptorcibatus Rodrigues, 1993 Pseudablabes agassizii (Jan, 1863) Pseudoboa coronata Schneider, 1801 Pseudoboa haasi (Boettger, 1905) Pseudoboa neuwiedii (A.M.C. Duméril, Bibron & A.H.A. Duméril, 1854) Pseudoboa nigra (A.M.C. Duméril, Bibron & A.H.A. Duméril, 1854) Pseudoboa serrana Morato, Moura-Leite, Prudente & Bérnils, 1995 Pseudoeryx plicatilis (Linnaeus, 1758) Pseustes cinnamomeus (Wagler, 1824) Pseustes poecilonotus (Günther, 1858) Pseustes sexcarinatus (Wagler, 1824) Pseustes sulphureus (Wagler, 1824) Psomophis genimaculatus (Boettger, 1885) Psomophis joberti (Sauvage, 1884) Psomophis obtusus (Cope, 1864) Ptychophis flavovirgatus Gomes, 1915 Rhachidelus brazili Boulenger, 1908 Rhinobothryum lentiginosum (Scopoli, 1785) Sibon nebulata (Linnaeus, 1758) Sibynomorphus mikanii (Schlegel, 1837) Sibynomorphus neuwiedi (Ihering, 1911) Sibynomorphus turgidus (Cope, 1868) Sibynomorphus ventrimaculatus (Boulenger, 1885) Simophis rhinostoma (Schlegel, 1837) Siphlophis cervinus (Laurenti, 1768) Siphlophis compressus (Daudin, 1803) Siphlophis leucocephalus (Günther, 1863) Siphlophis longicaudatus (Andersson, 1907) Siphlophis pulcher (Raddi, 1820) Siphlophis worontzowi (Prado, 1940) Sordellina punctata (W. Peters, 1880) Spilotes pullatus (Linnaeus, 1758) Taeniophallus nicagus (Cope, 1895) Tantilla boipiranga Sawaya & Sazima, 2003 Tantilla melanocephala (Linnaeus, 1758) Thamnodynastes almae Franco & Ferreira, 2003 Thamnodynastes chaquensis Bergna & Alvarez, 1993 Thamnodynastes hypoconia (Cope, 1860) Thamnodynastes longicaudus Franco, Ferreira. Marques & Sazima, 2003 Thamnodynastes pallidus (Linnaeus, 1758) Thamnodynastes rutilus (Prado, 1942) Thamnodynastes strigatus (Günther, 1858) Tomodon dorsatus A.M.C. Duméril, Bibron & A.H.A. Duméril, 1854 Tomodon ocellatus A.M.C. Duméril, Bibron & A.H.A. Duméril, 1854 Tropidodryas serra (Schlegel, 1837) Tropidodryas striaticeps (Cope, 1869) Umbrivaga pygmaea (Cope, 1868) Uromacerina ricardinii (Peracca, 1897) Urotheca euryzona Cope, 1862 Waglerophis merremii (Wagler, 1824) Xenodon guentheri Boulenger, 1894 Xenodon neuwiedii Günther, 1863 Xenodon rhabdocephalus (Wied, 1824) Xenodon severus (Linnaeus, 1758) Xenopholis scalaris (Wucherer, 1861) Xenopholis undulatus (Jensen, 1900) Xenoxybelis argenteus (Daudin, 1803) Xenoxybelis boulengeri