Ascidians, bright colours of some.
Asinus, Asiatic and African species of.
Asinus taeniopus.
Ass, colour-variations of the.
Ateles, effects of brandy on an; absence of the thumb in.
Ateles beelzebuth, ears of.
Ateles marginatus, colour of the ruff of; hair on the head of.
Ateuchus cicatricosus, habits of.
Ateuchus, stridulation of.
Athalia, proportions of the sexes in.