Angora cats, [175].

Animal's sufferings, [260].

Ankle bones, [158].

Annelids undergoing fission, [169], [211].

Annulosa, eye of, [76].

Anoplotherium, [109].

Anteater, [83].

Antechinus, [82].

Antenna, of orchid, [56].

Anthropomorphism, [258].