dwarf-crocodile-osteolaemus-letraspis. karlsruhe, germna

dwarfcrocodileosteolaemusletraspis karlsruhe germna action behaviour chordata concept crocodile crocodilia crocodylidae dwarf effect endangered species full length geology guarding instinct instinctive nature object one osteolaemus tetraspis reptile snouted adult africa animal captive closeup environment natural single wild zoo reflected water