A. subniger, [159];

A. tinus, [159];

A. ventralis, [158];

A. virgatus, [158]

Accipitres, [137] f., [140] f., [397];

cere, [11];

claws on manus, [48];

powder-down, [147]

Accipitrinae, [146], [147], [153]

Accipitrine, [141], [146], [156], [157]