86 GENERA OF HYMENOPTERA. 



11. — Antennse ^ 12-jointed ( 9 9-jointedl; marginal vein lenstlieiiefl and some- 

 what thickened towards tip Anaphea Hal. 



Antennte % 1.3-jointed ( 9 9-jointt'd) ; marginal vein linear, not thickened 

 towards tip *Anagrus Hal. 



Subfamily Diaprin^. 



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



Wings entire 2. 



2. — Scape greatly developed (mesothorax without furrows). 



"^'Platymischns Westv. 



Scape not especially developed 3. 



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



Scape without a median knot; face not greatly lengthened 4. 



4. — Submarginal vein not reaching costa 5. 



Submarginal vein reaching costa 6. 



5. — Submarginal vein with a stigmal at tip Aneurhyiichns Westw. 



Submarginal vein simple, without stigmal J -Labolips Hal. 



a— Male 7. 



Female 10. 



7;— Antennse 12-jointed -^'Cephalonomia Westw. %. 



Ant«nnffi 13-jointed 8. 



Antennse 14-jointed 9. 



8.— First funicle joint not half as long as second...-' Paramesius Westw. % . 

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

 Second abdominal segment with one or more pits at ba.se. 



Marginal vein present '"Idiotypa Foi-st. %. 



Marginal vein absent ■ Hemiile.'Kis Fiirst. %. 



Second segment without pits at base Spiloiiiicrus Westw. % . 



9. — Wings without a basal vein Diapria Latr. % . 



Wings with a ba.sfil vein. 



First funicle joint shorter than second Basalys Westw. %. 



First funicle joint not shorter than secon;l ''Lo.YOtropa Fiirst. % . 



10. — Antennse 12 jointed 11. 



Antennse 13-jointed 13. 



Antennae 14-jointed (mesothorax with furrows) ■••■I*olypeaBa Fiirst. J. 



11.— Head large and flat "^Cephalonomia We.stw. $>. 



Head not large and flat 12. 



12. — Wings without a bsisal vein. 



Mesothorax with distinct furrows ''Olyptonota Foi-st. 9 . 



Mesothorax without furrows Diapria Latr. 9- 



Wings wit. a basal vein. 



Mesothorax with furrows; club .'S-jointed ^'Idiotypa Forst. 9- 



Mesothorax without furrows ; club at most 4-jointed. 



^LiO.iiotropa F.ii-st. 9 • 



1.3.— Club with only one joint Monelata Fiirst. 9 ■ 



Club with more than one joint. 



Abdomen conically pointed -'^ Paramecins Westw. 9- 



Abdomen truncate :it tip. 



Marginal vein absent ■JFIeiliile.'Kis Fiirst. 9- 



Marginal vein present Spile iiicrus Westw. 9. 



