PARASITICA — BRACONIDiE. 65 



•I. — Antt-rior winj{s with two siilinmrKiniil ctlls, or the 9 ftpteroiis. 



Heiul cubical; sutures lH;tw«'cM ulxloiiiiiial M-Kuu'iitH iilmvv distinct; 9 



winded; posterior win^s of % with a stigma HecaboUnee. 



Head tr.iiisvcrso ; alxloininai sc^iiiciits after tlie first connate: 9 "''ten 



apterous; posterior win^s of % without a stiKiiiu PambollnsB. 



Anterior winjfs with three suhniarKinitl cells 5. 



5. — Head ciibicai, not narrowed l)ehind the eyes DoryctlnsB. 



Head transverse, more or less narrowed hehind the eyes «. 



•i.— Suhdiscoidal nervure unitinfc or interstitial with anal nervure....Hormlln8B. 

 Sulxliseoidal nervure not interstitial. 



Abdomen subpetiolate, nearly snuM)th, thyridia (small, smooth impres- 

 sions) uf scKUients 2 and 3 invisible, ovipositor elongate; small Kuat-likc 



s|)eeies Rbyssallnee. 



Abdometi sessile, almost always rugose, except the ajtex, thyridia of svn- 

 nients 2 and 3 visible, ovipositor short or concealed ; generally lar>;e 

 robust species Rhogadinee. 



T)iv. II.— ( RYITOf JASTRES. 

 .Vnterior winns with two submar^inal cells; venter concave from end to end, 



with sharply detined edj?es Sigralphinee. 



.\nterior winjrs with three submarginal cells; venter concave, ednes reflexed ; 



body rugose Cbeloninee. 



Div. III.-AREOLARII. 



Meaothonicic sutures invisible; marginal cell large, reaching the apex of the 

 wing Mlcrograsterinee. 



.VIesothoi-acic sutures distinct ; marginal cell minute, remote from the apex of the 

 wing Agrathidinee. 



Div. IV.— POLYMORPHI. 



AlMlomen petiolate 2. 



.\bdomen sessile or subsessile 3. 



2.— Anterior wings with two subniarginal cells Euphorinee. 



Anterior wings with three subniarginal cells Meteorinse. 



3. — Anterior wings with two subniarginal cells 4. 



Anterior wings with three submarginal cells 5. 



4. — .Vnal cell of anterior wings closed at ai)ex CalyptinsB. 



Anal cell of anterior wings open at apex. 



Marginal nervure .sti-aight, its first branch long, distinct; ovipositor 



straight Blacinee. 



Marginal nervure curved, its fii-st branch short, gjbobsolete; ovipositor 



decurved Liophroninee. 



.'».— Marginal cell very short, its anterior margin not longer than the stigma. 



Ichneutlnee. 



Marginal cell elongate, its anterior margin longer than the stigma (j. 



(). — Marginal, and second and third hul)margimil cells distinctly defined 7. 



Marginal, and second and third submarginal cells indistinctly defined. 



ToxoneurinoB. 



7. — Posterior femora incrassate, sometimes toothed; head subquadrate, vertex 



excavate, the fovea containing the middle ocellus Helconinee. 



