giant african bullfrog & x28;pyxicephalus adspersus& x29;, resting in a dark place

adspersus africa african aggressive america amphibian animal aquatic arrow attitude background behavior behaviour big bites breeding bull bullfrog call calling carnivore creature cute descriptive eater ecology endangered exotic eye frog giant hunt hunter large living micro natural nature organism overweight pet pyxicephalus skin south staring vertebrate wet wildlife