Hearing—Sir John Lubbock's Experiments—Sounds uttered by Queen—Effects produced by them—Smell-Organs—Purposes—Liking for, and Antipathy to, certain Effluvia—Discovery by Bees of Nectar and Honey

[101-108]

CHAPTER XIII.

THE THORAX.

Detailed Description—Legs—Wings—How used in Flight—Hooking together—Employed for Ventilating.

[109-114]

CHAPTER XIV.

THE ABDOMEN.

Respiratory Organs—Circulation of Nutritive Fluid—Digestion and Nutrition—Secretion of Wax—Reproductive Organs—Detailed description of Sting—Effects of Poison—Queen's Sting.

[115-128]