Amphientomum paradoxum, [397]
Ampulex, abdomen, [492]
Ampulla, [290]
Amylispes, [76]
Anabolia furcata, mouth-parts, [475];
A. nervosa, larva, [476]
Anabrus purpurascens, [321]
Anaplecta azteca, folded wing, [227]
Anaplectinae, [240]
Anatomy—see External Structure and Internal Anatomy