14 GENERA OF HYMENOPTERA, 



Table of Genera. 



Subfaiiiily ( 'imiikin^. 



Anterior wiiijrs with two marginal and three snhniarfiiiial ctlls. the first submar- 



ginal receiving both rccuircnt iicrviircs ; antciiiia- clavate 2. 



Anterior wings with one marginal cell and tlu-fo subinargiiial ri'lls, tiic first and 

 second snbniarginals each receiving a recurrent nervure; antennie 



6-jointed. not clavate Ac-ordiilooei-a Say. 



2. — I.anceolate cell with straight cross-nervnre. 



Antennse 7-jointed C'inilM'v Oliv. 



Antenme 8-jointed Trioliiosoiiia Leach. 



Lanceolate cell contracted in the middle. 



Antenna^ 6-.jointed Zarea Leach. 



Antenna- 7-jointed .\l»ia Leach. 



Subfamily H yi>< vn ).m i sa:. 



Anterior wings with one marginal, not appendicuhite, cell 2. 



Anterior wings with one marginal, aiiiicTidicnlate, celt and four suhniarginal 



cells 3. 



o.—Ponr snbniarginal cells, the second and ihinl each receiving a recurrent 

 nervure. 



Antenna' furcate in % Sfhizooorus Latr. 



Antenna-simple in % .\toiua<'«'ra .Say. 



Three submarginal cells, the first receiving hotli rc-current nervures. 



TliOiiKtM Xorton. 

 3. — Second and third submarginal cells each receiving a recurrent nervure. 



llylotoiiia Latr. 

 Second submarginal cell receiving botli recurrent ncrvuns...Ploini!S Nort. 



Subfamily Texthr kdinin.e. 



.\nterior wings with one marginal cell 2. 



Anterior wings with two marginal cells .'i. 



2.— Three submarginal cells 3. 



Four submarginal cells 4. 



3._First and second submarginal cells each receiving a recurrent nervure. 



Antenna- % with l)asal joints of fiagellum produced or l)ranched beneath; 



inner lobe of maxillaj shari>, not membranous <'la«liii*<> lllig. 



Aiit(-nua- % with third joint simple, without ]trocess hi lualh ; iinur lobe 



of maxilla- blunt l»ri«|»li«iMi«» Dahlb. 



First submarginal cell receiving both recurrent nervures. 



I*riMli|»li4»ra Latr. 

 Second sulmiarginal cell receiving bolli recurrent nervuris..l-hllira Xewui. 

 4__Second submarginal cell receiving both recurrent nervures. 



Posterior tibite and basal joint of tarsi nuich flattened and dilated. 



C'ra'wuN Leach. 

 Po.sterior tibise and base of tarsi not unusually dilated. 



Abdomen short: second submarginal cell much longer than tlie tliii'd. 



Stromal iiM .lur. 

 Abdomen long; second and third submarginal cells subec|ual. 



II.V|»<»la'|»iiN Kirby 



