Agrotis, [415];

A. spina, [417]

Ahuatle, [504]

Alaena, [350]

Alaopone, [179], [180]

Alar organs—see Wings, Elytra, Tegmina

Aletia xylinae, [416]

Aleurodes brassicae, [592];

A. immaculata, [591]

Aleurodidae, [591]