15a (14b). Body quite hard, wasplike insects; clypeus not elongated; the abdomen often

constricted at base, 1st abdominal segment fused to thorax; fore wings distinctly larger

than hind wings and with fewer veins; front wings with 20 or less cells (Figs.A-G)

[sawflies, bees and wasps]..............................................................................Hymenoptera……...118

Please CLICK on pictures to enlarge

A B C D

E F

15b. Body soft, not wasplike, the abdomen not constricted at base; hind wings about the same

size as front wings and usually with about as many veins; front wings frequently with more

than 20 cells.............................................................................................................….......... 16