327a (326b). Antennae inserted in lower 1/3rd of face, very rarely with 13 segments, usually 11-12

segments, with 1-2, mostly very small, ring segments (Fig.A); mandibles with 4 teeth;

clypeus conspicuous, convex, its sides converging, lower margin produced (as in Fig.B),

even in forms with 13-segmented antennae.............………........................... Pteromalidae (Pireninae)

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A

327b. Antennae mostly inserted near to or even above center of face, but if below center than

with 13 segments, with 2-3 ring segments (very rarely more segments ring-shaped); clypeus

always different from previously described..........................................................................….......... .328