331a (324b). Gena posteriorly ridged (rarely only with angular edge, in Scutellista); between
pedicel and club only 4 (mainly males) or 5 segments
(most females) first of which may
be shortened, ring-shaped (as in Fig.A); thorax
hairiness mostly replaced by distinct and
sparse bristles (Fig.B), rarely
uniformly hairy (Scutellista, Fig.C); clypeal margin not
produced.............................................................………................................. Pteromalidae
(Eunotinae)
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A B C
331b. Gena without ridge or edge; antennae different; either 2 or
more rounded, segments ring-
shaped or with at least 6 segments between pedicel and
club (Figs.A-B); thorax always
without stout bristles; clypeal
margin mostly
produced.....…........................................................... 332