NO.120G. ICHNEUMON FLIES— ASHMEAD. 57 



}>elow tlie middle; areolet in front wings oblique, rhomboidal. 



(Lower Siam) (365) Eri/lhropim])la Ashniead, new gt^nus 



(Type, Eryiliropimpla abbotlii Ashmead, manuscript.) 



23. Clypen.s impressed anteriorly at apex 25 



Clyjiens not impressed anteriorly at apex. 



First abdominal segment with a hump-like elevation toward the apex. . 24 

 First abdominal segment normal, without a hump-like elevation. 



Head subrostriform, with a broad malar space; eyes slightly convergent 

 anteriorly and subemarginate within; areolet petiolate, the sub- 

 median cell longer than the median; transverse median nervure in 

 liind wings not broken, the subdiscoidal nervure interstitial. 



(366) Echlhromorpha Holmgren. 



(Type, Echthropimpla maculipennis Holmgren. ) 



Head normal, not subrostriform; eyes entire, not convergent anteriorly; 



transverse median nervure in hind wings broken, the subdiscoidal 



nervure in)t being interstitial (367) Tromatohia Forster. 



(Type, Pimpla variabilis Holmgren. ) 



24. Plead normal; abdominal segments 2-4, with a transverse impression laterally 



near apex and with oblique lateral impressions at base; submedian 

 cell longer than the median, the disco-cubital nervure not liroken, 

 the areolet rather large, sessile; metathoracic spiracles oval. 



( Hawaii. ) (368 ) GlyptogaMra Ashmead, new genus. ) 



(Type, Glyptogastra. haumiiensis Ashmead, manuscript.) 



25. Transverse median nervure in hind wings l)roken, the subdiscoidal nervure 



not interstitial 26 



Transverse median nervure in hind wings straight, not broken. 



Metathoracic spiracles small, round; hind femora normal ; second abscissa 

 of the radius straight, the median and submedian cells equal in 



length (369) Tromvra Forster. 



(Type, Pimpla jwmornm Ratzebnrg. ) 



26. Metathoracic spiracles round 29 



iVIetathoracic spiracles linear, oval or reniform. 



Claws in female vAth a tooth l)eneath 28 



Claws in female simple, irithout a tooth 27 



27. Metanotnm with two elongate more or less distinct areas; head subrostrate; 



antennge with the joints toward apex nodosely incrassated. (Male. ) 



(366) Echthromorpha Holmgren^ Polyamm a Kriechbaumer. 



Metanotum wiihout areas and without a transverse apical carina; head and 



antennre normal; transverse median nervure in hind wings broken 



above the middle (370) Pimpla Fabricius. 



Metanotum exareolated, but with a distinct transverse apical carina; head 

 and antenuie normal; areolet trapezoidal, subpetiolate; transverse 

 median nervure in hind wings obtusely angularly broken a}>ov(' 



the middle (371 ) Notopimpla Kriechbaumer. 



(Type, Pimpla terminalis Brulle. ) 



2.S. Eyes in ])i)th sexes deeply emarginate within; lateral ridges of the mesonotum 



extending on to the scutellnm; ovipositor directed upward at tip. 



(372) Apechthis Fiirster. 

 (Type, Pimpla rubata Gravenhorst. ) 

 Eyes ?(/;/, or scarcely, emarginate witliin; lateral ridges of the mesonotum not 

 extending on to the scntcllniu; ovipositor at tip straight. 



(373) Ex-eristes F()rster. 

 (Type, I'iutpla roljorator Gravenhorst.) 



