The Dragon-fly (Libellula depressa).
a. Perfect Insect. b. Perfect Insect emerging from the Pupa. c. d. Larvæ and Pupæ.
THE
INSECT WORLD:
BEING
A Popular Account of the Orders of Insects;
TOGETHER WITH
A DESCRIPTION OF THE HABITS AND ECONOMY OF
SOME OF THE MOST INTERESTING SPECIES.