cuvier's dwarf caiman, paleosuchus palpebrosus.

yacare wildlife wild water tropical tooth surface sun south snout skin river reptile predator power portrait piranha pantanal nature muzzle mouth light level hunter head green gold food fish feed eye evening dwarf devour detail dark dangerous danger crocodile cayman catch caiman brazil aquatic animal america amazon alligator africa action cuvier's paleosuchus palpebrosus crocodilian family small lizard soputh tropic forest palpebrosus