Hirundinea, ii. [101]

HIRUNDINIDÆ, ii. [280]

Hirundo, ii. [281]

Hoazin, ii. [345]

Holocanthus, ii. [427]

Holbrookia, ii. [401]

Holochilus, ii. [230]

Hologerrhum, ii. [379]

HOLOSTEI, ii. [458]

Holurophis, ii. [380]