A B C D E F G H I J K L M N O P Q R S T U V W X Y Z
Scientific Name IndexO
OccidozygaPuddle Frogs
Occidozyga lima
Floating Spotted Frog
OdorranaSmelling Frogs
Odorrana hosii
Poisonous Rock Frog
OeduraVelvet Geckos
Oedura cincta
Inland Marbled Velvet Gecko
Oedura luritja
Mereenie Velvet Gecko
OligosomaNew Zealand Ground Skinks
Oligosoma moco
Moko Skink
OophagaEgg-feeding Poison Frogs
Oophaga pumilio
Strawberry Dart Frog
OpheodrysGreensnakes
Opheodrys aestivus aestivus
Northern Rough Greensnake
Opheodrys aestivus carinatus
Florida Rough Greensnake
OphisaurusGlass Lizards
Ophisaurus ventralis
Eastern Glass Lizard
OplurusMadagascar Swifts
Oplurus cuvieri
Madagascar Spiny-tailed Iguana
Oplurus grandidieri
Grandidier’s Madagascar Swift
Oplurus quadrimaculatus
Dumeril’s Madagascar Swift
OreobatesBig-headed Rain Frogs
Oreobates quixensis
Common Big-headed Rain Frog
OsteocephalusBromeliad Treefrogs
Osteocephalus buckleyi
Buckley’s Slender-legged Treefrog
Osteocephalus deridens
Mocking Bromeliad Treefrog
Osteocephalus leprieurii
Common Bromeliad Treefrog
Osteocephalus planiceps
Flat-headed Bromeliad Treefrog
Osteocephalus taurinus
Giant Broad-headed Treefrog
Osteocephalus yasuni
Yasuni Broad-headed Treefrog
OsteopilusWest Indian Treefrogs
Osteopilus dominicensis
Hispaniolan Laughing Treefrog
OxyrhopusCalico Snakes
Oxyrhopus formosus
Yellow-headed Calico Snake
Oxyrhopus vanidicus
Mimic False Coral Snake