PARASITICA — PROCTOTRUPIDiE. , 87 



Subfamily Belytin^e. 



Male 2. 



Female 11. 



2. — Eyes naked 3. 



Eyes hairy 4. 



:i. — Mesuthorax without furrows *l8inaras Hal. %. 



Mesothorax with furrows. *Psiloinnia Foi-st. %. 



4. — Postscutellum with a strong thorn *Oxylabi!ii Forst. % . 



Postseutellum without a thorn .5. 



'i. — Middle carina of metathorax divided l)efore its end and enclosing a central 



sjjace ('marginal cell open or closed) *BeIytaJnr. %. 



Middle carina of metathorax not divided 6. 



6. — Marginal cell oi>en or wanting 7. 



Marginal cell closed 8. 



7. — Stigmal and postmarginal .so much shortened that the marginal cell can 

 .scarcely be seen. 



Basal vein not visible.! *Synacra Forst. %. 



Ba.sal vein distinctly visible *Pantolyla Foi-st. %. 



Marginal cell more or less distinctly present. 

 Anterior tibiae strongly bent outwards, with a blunt or sharp tooth, or a 



sharp thorn *Zygota Forst. %. 



Anterior til)ia? not .so bent *Aclista Forst. %. 



8. — Petiole of abdomen not longer, or scarcely longer than metathorax !). 



Petiole of abdomen almost twice as long as metathorax 10. 



!). — Scape with apical margin produced on one side in'o a tooth. 



'^Acropiesta Forst. % . 

 Scape with apical margin not produced. 



Last ventral segment very straight and punctured.*Anectata Forst. % . 

 Last venti"al segment somewhat bent, not punctured. 



*PantocIis Forst. % . 



10.— Marginal vein twice as long as marginal cell...*Maerohynnis Forst. % . 



Marginal vein as long as, or a little longer than stigmal, but much shorter 



than the marginal cell *Xenotoma Forst. %. 



Marginal vein much longer than stigmal and about as long as the marginal 

 cell. 

 Second abdominal segment compressed laterally, pear-shaped ; petiole 

 8ni..»oth above ; scape as long as the first funicle joint. 



^Xeptorhaptns Forst. % . 



Second abdominal segment not compre-ssed latt'rally. the abdomen lijjcom- 



ing more flattened behind this segment : petiole above more or less 



furrowed ; scape longer than first funicle joint. ..C'inetnii Jur. % . 



11. — Eyes naked 12. 



Eyes hairy 13. 



12.— Mesothorax without furrows *Isinarus Hal. 9. 



Mesothoi-ax with furrows *l»siIoiiiiiia Forst. 9 



13.— Antenna- 12-jointed *Synafra Foi-st. 9 



Antennw 14-jointed 14. 



AnlennsB lo-jointed. 15. 



