86 GENERA OP^ HYMENOPTERA. 



11. — Antennse % l^-joiiited ( 9 fl-.jointed) ; marf^iiial vein k'Htrtlicucil and sonie- 



wbat thickened towards tip .. AiiapliC!!* Hal. 



Antenna' % 1.3-joiuted (9 O-joifted) ; niarfrinal \tiii linear, not iliickeucd 

 towards tip *Aiiaj;»'"'^ Hal. 



Siibfoniily Diaprin^e. 



Wings with a heart-shaped piece cut out from tip *Eiilom5ieis Forst. 



Wings entire 2. 



2. — Scape greatly dev(>loped (mesothorax without furrows). 



' l*Ialyiiii*«(*liiiK Wcstw. 



Scape not especially developed :i. 



3. — Scape with a knot at middle; face greatly lengthened (jialOMUS Curtis. 



Scape witluuit a median knot; face not greatly lengthened 4. 



4. — Submarginal vein not reaching costa 5. 



Suhniarginal vein reaching costa (i. 



.5. — Submarginal vein with a stigmal at tiii Aiioui'liyii<'liH>> ^Vestw. 



Submarginal vein simple, without stigmal 9 -L<JilK»li|>j* Hal. 



6.— Male 7. 



Female 10. 



7. — Antenna; 12-.jointed 'C'oi>li:il<ni«>iiiia WCstw. %, . 



Antennse 13-jointed S. 



Antennae 14-jointed 9. 



8. — First funicle joint not half as long as .second...- I*araiii<'sius Wcstw. % . 

 First funicle joint as long as, or longer than second. 



Second abdominal segnuMit with one or more pits at base. 



Marginal vein present ■I<liotj|>a Forst. %. 



Marginal vein absent ■■Iloiiiile.xis Fiirst. %. 



Second segment without pits at base SipiloiiiicriiM Westw. % . 



9. — Wings without a basal vein I>ia|»ria Latr. % . 



Wings with a basal vein. 



First funicle joint shorter than .second Itasalys Westw. %. 



First funicle joint not shorter than second *L<4>.V4>lr4»i»a Forst. %. 



10. — Antenniu 12 jointed — 11. 



Antennae 13-joiuted 13. 



Antenna} 14-joiuted (mesothorax with furrows) I*<»l.v|>«'za Forst. 9- 



11.— Head large and flat <'<'|»liaIoai<miisi Westw. 9- 



Head not large and flat 12. 



12. — Wings without a basal vein. 



Mesothorax with distinct furrows '<jiI.v|>t<»iiof a Fiirst. 9 • 



Mesothorax without furrows lliapria Latr. 9- 



Wings with a ba.sal vein. 



Mesothorax with furrows; club .")-jointed ' Idiot.^ |>a Fclrst. 9- 



Mesothorax willioul furrows; club at most 4-j<)inte(i. 



' I..4>x4>lro|>a Fiirst. 9- 



13. -(;iii1) with only one joint • ->I<»iM'lala For.sl. 9- 



C'liib with more than one joint. 



Abdomen conically pointed ' l*araiili'!!iillN Westw. 9- 



Abdomen truncate at tip. 



.Marginal vein absent IIoiiiil<'\is F.irst. 9- 



Marginal vein present Spiloiiiicrus Westw. 9. 



