Podocnemis expansa
Podocnemis expansa (Schweigger, 1812)
This species is distinguished from other species of Podocnemis by the following combination of characters: (1) nuchal scute absent; (2) suboculars absent; (3) first pair of marginal scutes frequently wider than long; (4) bridge with one axillary and one inguinal pore; (5) feet fully webbed; (6)…
