african bullfrog pyxicephalus adspersus frog on black background

adspersus african amphibian animal aquatic arrow background batrachian beauty big biology black bull bullfrog clambering closeup colorful copy croaking cute danger dart descriptive endangered exotic eye frog green heavy herpetology isolated nature organism overweight pet poisonous pyxicephalus reflection reptile space species staring substance toxic tropical warning wet wildlife yellow zoology