PARASITICA PROCTOTKUPIDiE. 85 



13.— Abdomen very much lengthened *EctRdius Forst. 



Abdomen not especially lengthened. 

 Second ventral sejiment 9 strongly compres.sed....*SactOgasler Fo'st. 



Second ventral .segment not comi)ressed *SynopeaM Fin it. 



14.— Scutellum quite flat *Auopedia$4 Forst. 



Scutellum not flat 15. 



15. — Head cubical ^Isocybns Forst. 



Hea<l not cubical 16. 



16.— Scutellum with a tuft of h . at tip *Trichaci» Forst. 



Scutellum without a tuft of hair at tip. 



Margin of abdomen very ' xoadly turned over..*IIypocaiiipsi8 Foi-st. 

 Margin of abdomen not very broadly turned over. 

 Scutellum i)illow-shaped, separated from mesothorax by a deep furrow; 



scapulai very broad *Polygnotns Forst. 



Scutellum not separated from mesothorax by a deep furrow ; scapulae 

 not very broad Platygaster Latr. 



Subfamily Mymarin.^^. 



Tarsi o-jointed 2. 



Tai-si 4-jointed 7. 



2. — Abdomen distinctly petiolate ."3. 



Abdomen sessile or nearly so ...4. 



3.— Antenuie % 10-jointed, 9 9-jointed *C'ainptotera Forst. 



Antennas % 13-jointed, 9 n-jointed *Ooctonas Hal. 



4.— Male 5. 



Female 6. 



.^.—Marginal vein reaching to middle of costa ^liimacis Forst. % . 



Marginal vein not reaching to middle of costa. 



AntenniE 13-jointed *Goiiatocerus Xees %. 



Antennse 10-jointed Alaptus Walk. %. 



6.— Antenna' 11-jointed *OonalOCerns Nees 9- 



.\ntennffi 9-jointed *Litns Hal. 9- 



Antennae 8-jointed. 



Marginal vein reaching to middle of costa... ^liiniacis Forst. 9 • 



Marginal vein not reaching to middle of costa Alaptus Walk. 9 • 



T. — Antennal club with two rings 8. 



Antennal club not ringed 9. 



H. — Marginal vein very long ; the four posterior tarsi shorter than their tibire. 



*Eustochus Hal. 

 Marginal vein very short; the four posterior tarsi longer than their tibiip. 



*Ooriclytiis For.st. 



9.— Abdomen distinctly petiolate 10. 



Abdomen ses.sile or nearly so.. 11. 



10. — Anterior wings widened only at tip *flyiiiar Hal. 



Anterior wings not widened only at tip. 



Marginal vein punctiform Cosniocoma Forst. 



Marginal vein lengthened. 



Mi'tathorax with two carinie: 9 antennse 9-jointed ( ^ unknown). 



*€araphractus Walk. 

 Methathorax not carinate ; % antenme 10-joiuted, 9 9-jointed. 



^Stictothrix Forst. 



