American crocodile
American crocodile is a highly fecund species (38 clutch of eggs; fecundity over 20 after 15 years old) with a high adult survival rate and long life span. Like all true crocodilians, the American crocodile is a quadruped, with four short, stocky legs; a long, powerful tail; and a scaly hide with rows of ossified scutes running down its back and tail. Its snout is elongated and includes a strong pair of jaws. Its eyes have nictitating membranes for protection, along with lacrimal glands, which produce tears.