American bullfrog with partial tail

American bullfrog, Rana catesbeiana, with partial tail. Native to the Eastern United States, bullfrogs were introduced and have become established west of the Rockies. Bullfrogs are large, aggressive predators and prolific breeders, and have seriously dep

Restrictions Only for United Kingdom

Anura Anuran Anurans Biological Biology Blooded Bullfrog Californian Catesbeiana Coldblooded Cycle Ectotherm Ectothermic Exotic Exotics Herp Herpetofauna Herpetology Herps History Introduced Larva Larvae Larval Larvas Lifecycle Metamorph Metamorphic Metamorphosis Native Nonnative Partial Polliwog Rana Silhouettes Silo Silos Tadpole Tadpoles Vertebrates

Features In These Collections

> Contributors > SCS