1921] Vierecl- — Descriptions of Neiv Ichneumonidce 31 



the inner aspect near the base, fore and mid trochanters yellow, 

 hind trochanters mostly reddish with a blackish stain above, rest 

 of legs mostly reddish or yellowish stramineous, empodia black, 

 claws brownish stramineous, fore and mid tibiae yellowish-stra- 

 mineous above, reddish-stramineous beneath, fore tarsi yellowish, 

 mid tarsi with the l)asal joint yellowish, the remaining joints 

 hro^\'Tiish, hind tibife dark brown, hind tarsi pale bro^\Ti, meta- 

 pleurffi reticulated, hlack and reddish ; propodeum reticulated, with 

 a black band at base, elsewhere reddish, the neck of the propodeum 

 extending nearly to the apex of the hind coxfe; abdomen mostly 

 reddish and shining, first segnnent reddish throughout, almost cylin- 

 drical and polished, post-petiole planate above, the distance between 

 the spiracles and the apex nearly twice the distance betAveen the 

 spiracles, second tergite blackish above, reddish laterally, subtly 

 sculptured except at base and apex where it is nearly polished, 

 spiracles of second tergite removed from the lateral margin at 

 least as much as three times their diameter, the distance between 

 the spiracles and apex nearly twice the distance between the spira- 

 cles, third tergite sculptured much like the second, a little more 

 than half as long as the second tergite \^'ith somewhat more than 

 the apical half blackish above, succeeding tergites successively 

 shorter and blacker until the seventh which is hardly exserted, 

 ovipositor distinctly longer than the apical truncature of the 

 .abdomen. 



Zastenomorpha gen. nov. 

 According to the latest classification of the Ophioninre* this 

 genus appears to be related to Nothanonialon Szepligeti, from which 

 it may be distinguished by the convex non-carinate scutel and in 

 the second abdominal segment being shorter than the first. Pro- 

 podeum extending to apex of hind coxfe. 



Zastenomorpha lamina sp. nov. 



Type.— Xo. 11190, M. C. Z. 



Type-locality.— Great Falls, Virginia, June 16. Oct. 21 (N". 

 Banks). 



♦Szepligeti, Gen. Ins., fasc. 34, 1905. 



