sentences:  The genus name "Crocodylus" comes from the Greek "kroko" which means a pebble and "deilos", a worm or man, referring to the knobbly appearance of the dorsal surface of the reptile.The specific epithet "novaeguineae" is from the Latin and means "of New Guinea".Other common names for this crocodile include New Guinea freshwater crocodile, Singapore large grain, Puk Puk, Buaya air tawar and Wahne huala.