Water-scorpion, [563]

Wax, [65], [575], [576], [597]

Wax-glands, [589]

Wax-hairs, [580]

Wedde, on mouth of Hemiptera, [535]

Weeping-trees, [577]

Weevil, biscuit-, [247];

pea-, [277]

Weinland, on halteres, [448]

Wet- and dry-season forms, [336]