Barron's Racer
Philodryas baroni








Tropical Green Racer
Philodryas viridissima










Troschel's Pampas Snake
Phimophis guianensis









Brown Vine Snake
Oxybelis aeneus









Green Vine Snake
Oxybelis fulgidus









Tschudi's False
Coral Snake
Oxyrhopus melanogenys









Forest Flame Snake
Oxyrhopus petolarius









Halloween Snake
Oxyrhopus rhombifer










Pseudoboa neuwiedii
Neuwied's False Boa








Tricolored Burrowing
Snake
Phalotris tricolor








South American Pond
Snake
Pseudoeryx plicatilis









Speckled Night Snake
Siphlophis cervinus









Banded Tree Snake
Siphlophis compressus









Green Hognose Snake
Thalesius viridis










Mock Viper
Thamnodynastes pallidus









Striped Sharpnose Snake
Xenoxybelis argenteus 







Neotropical Pipe Snake
Anilius scytale









Mussurana
Clelia clelia









Aesculapian False Coral
Snake
Erythrolamprus aesculapii








South American Water
Snake
Helicops angulatus








Herrmann's Water Snake
Hydrodynastes bicinctus










False Water Cobra
Hydrodynastes gigas








Blunt-Head Tree Snake
Imantodes cenchoa 








Cat-Eyed Snake
Leptodeira annulata










Parrot Snake
Leptophis ahaetulla











Lined Ground Snake
Liophis lineatus








Royal Ground Snake
Liophis reginae









Velvet Swamp Snake
Liophis typhlus










Lined Swamp Snake
Lygophis anomalus








South American
Hognose Snake
Lystrophis dorbignyi









Tri-Colored Hognose
Lystrophis semicinctus









Paraguay Racer
Philodryas mattogrossensis