*** ITALICS ARE WOODCUT ILLUSTRATIONS.
Abdomen, The, 1, 167.
Abdominal Cavity, contraction and dilation of, 16.
Abraxas grossulariata, 268.
Acalyptera, 70, 85.
Acanthia ciliata, 94.
" lectularia, 92.
Acanthops, 291.
Acherontia Atropos, 203, 204.
Acilius fasciatus, 480.
" " _Male and Female_, 480.
" sulcatus, 480.
" " _Male and Female_, 480.
Acridium, 300.
" migratorium, 301.
_Acrocinus longimanus, Thorax of_, 6.
Acronycta aceris, Larva of, 151.
" " _Larvæ of_, 152, 153 (_three figs._).
Ædia pusiella, 269.
" _pusiella_, 269.
Ædipoda migratorium, 301.
Agrion, 423.
Agriotes, Larvæ of the Genus, 512.
Ailanthus Silkworm, 245.