Parasites. Cobbold.
Siam: Its Kingdom and People. Browning.
De Anim., lib. iv. 9. Aristotle.
Natural History. Pliny.
Cæsar, De Bello Gall.
Ancient World. Ansted.
Siam. Pallegoix.
Constitution of the An. Creation, etc. Holland.
Osteology of Man. Flower.
Archæological Album. Wright.