from the drudgery of collecting farina or propolis, the posterior pair are without the spoon-like cavity found in those of her labouring offspring. When about to become a mother, her body is considerably swollen and elongated, and her wings in consequence appear disproportionally short. The abdomen of the queen contains the ovarium, (Plate IV.,) consisting of two branches, each of which contains a large assemblage of vessels filled with eggs, and terminating in what is called the oviduct. This duct, when approaching the anus, dilates itself into a larger receptacle into which the eggs are discharged, and which is considered by Naturalists as the sperm-reservoir, or depository of fecundating matter; from thence they are extruded by the insect, and deposited in the cell prepared for their reception. The sting possessed by the Queen is bent, while that of the worker is straight; it is seldom, however, brought into action,—perhaps only in a conflict with a rival queen.
The male, (Pl. 1, fig. 1,) is considerably more bulky than the working Bee. The eyes are more prominent; the antennæ have thirteen articulations instead of twelve; the proboscis is shorter, the hind-legs have not the basket for containing farina, and he is unprovided with a sting. The cavity of the abdomen is wholly occupied with the digestive and reproductive organs. The very loud humming noise he makes in flying, has fixed upon him the appellation of Drone.
