Arrau-turtle (Podocnemis), [391] f.

Arteria cutanea magna, [144];

A. sacralis of Anura, [144]

Arthroleptis, [241], [242];

A. seychellensis, [243], [243]

Ascaphus, [153]

Asterophrys, [161]

Athecae, [333];

definition of name, [337]

Atlantosaurus, [415], [419];