dwarf caiman lies in the water with eyes open and mouth shut. teeth are just looking out of the water. crocodile in the water

alligatoridae amazon america animal animalia animals attraction bottom brazil caiman caimaninae chordata chordate close colombia copy crocodilia cuvier dwarf ecosystem environment environmental eyes francisco macro musky nature orinoco paleosuchus palpebrosus paraguay paranaiexcl protection reflection reptile reptilia river sapound shallow smoothfronted south space teeth water