PARASITICA — PROCTOTKUPIDil-:. 8o 



4. — Anterior wintrs with a marginal and a stigmal vein l.BotliyliiS Latr. 



Anterior vviniis witlumt marginal and stij^mal veins. 



Antennffi 13-jointed ^AtoleopteriiM Forst. 



AntennjE r2-jointed ^Holopodiiia Forst. 



Subfamily Ceraphroninje. 



Head flat, perfectly horizontal ; vertex with a median furro\v.*S,yiiarsis Forst. 

 Head more rounded, not perfectly horizontal ; vertex without a median furrow. 2. 



2.— No ocelli '^Lagyiiodes Filr.st. 9. 



With evident ocelli 3. 



3. — Winfjs without a plain marjjinal cell, or narrow* with a linear marginal cell. 4. 



Wings with a broad marginal cell 5. 



4. — Head with a sharp tooth between the bases of the antennae. 



*L.agyiio<les Forst. % . 



Head without such a tooth Cerapliron Juriue. 



5. — Wings perfectly hairless *Trit'liosteresis Forst. 



Wings hairy. 



Antennfe % toothed or branched ; eyes 9 smooth, not hairy. 



Mesothorax with furrows *L<ygooerus Forst. 



Mesothorax without furrows ''Atritoinus Forst. 



Antenuse 1 filiform; eyes 9 hairy Megaspilii!^ Westw. 



Subfamily Proctotrupin.e. 



Mandibles not toothed ; posterior wings not lobed ; anterior tibire with one spur. 



Proctotrupes Latr. 

 Subfamily Scelionin^. 



Antenna! club not jointed 2. 



Antennal club jointed 3. 



2.^Winged ^Tlioron Hal. 9. 



Not winged or with short wing-pads. 



Without scutellum ^Ba'tis Hal. 



With an evident scutellum *At*olus Forst. 



3. — Submarginal vein shortened, not reaching the costa....*'Ba»OiieHra Fiirst. 



Submarginal vein not shortened, reaching the costa 4. 



4.— Marginal vein very long, at least four or five times as long as stigmal 5, 



Marginal vein short, usually shorter than stigmal 6. 



5.— Mesothorax with two sharp, distinct, complete furrows ; antenna' of 'J, long, 



with whorlod hairs (of 9 club-shaped) ''''Xeiioineriliii Walk. 



Mesothorax not furrowed ; antenuie of % without wliorled hairs. 

 Posterior tarsi thickened ; intermediate tibia" with weak spurs. 



*Toleas Latr. 

 Posterior tarsi not thickened, intermediate tibia' without sj>uis. 



*l*rositcaiiflia Nees. 



(i.^ First segment small, the abdomen not broadening from it 7. 



First segment broad, the abdomen broadening from it 8. 



7.— Second abdominal segment largest ToU'iioiims Hal. 



Third abdominal segment largest. 



Stigmal vein thickened at base *.iiil«'ri!«i l"«Mst . 



Stigmal vein not thickened at base ■^'Barycoiiiis Fiirst. 



