296a (295b). Antennal sockets situated on lower margin of head (Fig.A-B), overhanging the

mouth; antenna 1171, (= with 7 funicular segments but no ring segments); head

prognathous (= projecting forward) or almost; abdomen on distinct petiole; marginal

vein very long, stigmal and postmarginal veins short. .............................................................. 297

 

Please CLICK on pictures to enlarge

 

A B

 

 

296b. Sockets located at least slightly above mouth margin; antennal formula usually different

or venation different....................................................................................................................... .298