bullfrog

views updated May 11 2018

bull·frog / ˈboŏlˌfrôg; -ˌfräg/ • n. a very large frog (genera Rana and Pyxicephalus, family Ranidae) that has a deep booming croak and is often a predator of smaller vertebrates.

bullfrog

views updated May 23 2018

bullfrog Frog found in streams and ponds in the USA; it is green or brown. The largest North American frog; it can jump long distances and gets its name from its loud bass voice. Family Ranidae, genus Rana. Length: up to 20cm (8in).

bullfrog

views updated Jun 08 2018

bullfrog (Rana catesbiana) See RANIDAE.