Family Colubridae

Boiruna maculata (Boulenger, 1896) (= Pseudoboa cloelia and Cloelia cloelia)

Opisthogonimus lecithonotus Lühe, 1900 Clelia rustica (Cope, 1878)

Travtrema stenocotyle (Cohn, 1902) Goodman, 1951 Erythrolamprus aesculapii (Linnaeus, 1766)

Catadiscus freitaslenti Ruiz, 1943

Helicops infrataeniatus Jan, 1865 (= H. carinicaudus) Heterodiplostomum lanceolatum Dubois, 1936 Opisthogonimus lecithonotus Lühe, 1900 Westella serpentis Artigas, Ruiz & Leão, 1943 Helicops leopardinus (Schlegel, 1837)

Heterodiplostomum lanceolatum Dubois, 1936 Opisthogonimus lecithonotus Lühe, 1900 Hydrodynastes gigas (Duméril, Bibron & Duméril, 1854) (= Cyclagras g.) Glossidiella ornata Travassos, 1927

Glossidioides loossi (Travassos, 1927)

Heterodiplostomum lanceolatum Dubois, 1936 Infidum infidum (Faria, 1910) Travassos, 1916 Opisthogonimus lecithonotus Lühe, 1900 Plagiorchis luehei Travassos, 1927

Styphlodora condita Faria, 1911

Telorchis clava (Diesing, 1850) Lühe, 1899 Leptodeira annulata pulchriceps Duellman, 1958 (= L. a. annulata) Styphlodora condita Faria, 1911

Liophis almadensis (Wagler, 1824) (= Leimadophis almada) Catadiscus freitaslenti Ruiz, 1943

Liophis anomalus (Günther 1858)

Opisthogonimus lecithonotus Lühe, 1900 Liophis flavifrenatus (Cope 1862)

Catadiscus freitaslenti Ruiz, 1943

Opisthogonimus lecithonotus Lühe, 1900 Travtrema stenocotyle (Cohn, 1902) Goodman, 1951

Liophis guentheri Peracca 1897 (= Leimadophis typhlus)

Opisthogonimus artigasi Ruiz & Leão, 1942

Opisthogonimus lecithonotus Lühe, 1900

Liophis jaegeri (Günther, 1858)

Opisthogonimus megabothrium Pereira, 1928

Travtrema stenocotyle (Cohn, 1902) Goodman, 1951 Liophis miliaris semiaureus (Cope, 1862)

Opisthogonimus fonsecai Ruiz & Leão, 1942

Travtrema stenocotyle (Cohn, 1902) Goodman, 1951 Liophis poecilogyrus (Wied, 1825)

Catadiscus uruguayensis Freitas & Lent, 1939

Travtrema stenocotyle (Cohn, 1902) Goodman, 1951 Lystrophis dorbignyi Duméril, Bibron & Duméril, 1854

Catadiscus freitaslenti Ruiz, 1943

Catadiscus longicoecalis Caubisens Poumarau, 1965

Opisthogonimus artigasi Ruiz & Leão, 1942

Opisthogonimus lecithonotus Lühe, 1900

Styphlodora condita Faria, 1911

Travtrema stenocotyle (Cohn, 1902) Goodman, 1951

Mastigodryas bifossatus triseriatus (Amaral, 1931) (= Drymobius bifossattus)

Opisthogonimus artigasi Ruiz & Leão, 1942

Opisthogonimus lecithonotus Lühe, 1900

Styphlodora condita Faria, 1911

Oxyrhopus rhombifer Duméril, Bibron & Duméril, 1854

Styphlodora condita Faria, 1911

Philodryas olfersii (Liechtenstein, 1823)

Catadiscus longicoecalis Caubisens Poumarau, 1965

Infidum similis Travassos, 1916

Philodryas patagoniensis (Girard, 1857) (= Pyilodrias schottii)

Opisthogonimus lecithonotus Lühe, 1900

Styphlodora condita Faria, 1911

Travtrema stenocotyle (Cohn, 1902) Goodman, 1951 Philodryas psammophideus Günther, 1872

Infidum infidum (Faria, 1910) Travassos, 1916

Opisthogonimus artigasi Ruiz & Leão, 1942 Sibynomorphus turgidus (Cope, 1868)

Mesocoelium monas (Rudolphi, 1819)

Mesocoelium sibynomorphi Ruiz & Leão, 1943 Sibynomorphus ventrimaculatus (Boulenger 1885)

Mesocoelium monas (Rudolphi, 1819)

Travtrema stenocotyle (Cohn, 1902) Goodman, 1951 Thamnodynastes sp. (cited as T. pallidus)

Opisthogonimus lecithonotus Lühe, 1900

Opisthogonimus artigasi Ruiz & Leão, 1942

Styphlodora condita Faria, 1911

Travtrema stenocotyle (Cohn, 1902) Goodman, 1951

Thamnodynastes strigatus (Günther, 1858)

Opisthogonimus lecithonotus Lühe, 1900

Tomodon ocellatus Duméril, Bibron & Duméril 1854 Mesocoelium monas (Rudolphi, 1819)

Waglerophis merremi (Wagler 1824) (= Xenodon m. Wagler, 1824)

Catadiscus freitaslenti Ruiz, 1943

Catadiscus longicoecalis Caubisens Poumarau, 1965 Opisthogonimus fonsecai Ruiz & Leão, 1942 Opisthogonimus interrogativus (Nicoll, 1914) Pereira, 1928 Opisthogonimus lecithonotus Lühe, 1900

Opisthogonimus megabothrium Pereira, 1928 Opisthogonimus misionesensis Lunaschi & Drago, 2001 Styphlodora condita Faria, 1911

Travtrema stenocotyle (Cohn, 1902) Goodman, 1951