ICHNEUMONIDAE 957 



Angitia Holmgren 



A. plutellae Vier. Ithaca, Jl, Mues (Cush-US). Host: Plutella macidipennis Curt. 

 ( Yponomeutidae) . 



A. tibiator (Cress.). Albany, Je (NYS). 



SesIOPLEX Viereck 



S. depressus Vier. Ithaca, Chitt (Cush-US). Parasites of larva of the goldenrod 

 gall-maker, Gnorimoschema gallaesolidaginis (Rly.). 



EULIMNERIA Schmiedeknecht 



E. valida (Cress.). Cranberry L., Je, Htly (Cush-NYS Col. For.); Ithaca, Jl 

 (Vier-US, NYS) ; Poughkeepsie, Je (NYS). A common parasite of the fall 

 web-worm, Hyphantria cunea Dru. 



DIOCTES Foerster 



D. obliteratus (Cress.) (Thymaris sling erlandana Ashm.). Ithaca, Aug, Sling 

 (Ashm-CU, US) ; Westchester Co, Oct (Gahan-US). A common parasite of 

 the grape berry moth. Specimens in the U.S. Nat. Mus. are from the oriental 

 peach moth (Laspeyresia molesta Busck), an introduced apple leaf-roller 

 (Simaethis pariana Clerck), and Eidia velutinana Wlk. 



D. salicicola (Ashm.). Albion, Felt (Ashm), from Ypsolophus ligulellus Hbn. The 



type was reared from a gall on willow. 



Bathyplectes Foerster 



(Several species of this genus are known to be parasitic on curculionid larvae, 

 and it is probable that all are.) 



B. exigua (Grav.). Ithaca, Mues (Cush-US). Specimens in the U.S. Nat. Mus. 



from Phytonomus nigrirostris (Fab.) and Hypera punctata (Fab.), the clover- 

 leaf weevils. 



Tribe CREMASTINI i^i 



(With the exception of a few species of the subgenus Zaleptopygus, all the species 

 of this tribe the habits of which are known are parasites of lepidopterous larvae.) 



ElPHOSOMA Cresson 

 (Subgenus BracHIXIPHOSOMA Viereck) 



E. pyralidis Ashm. Ithaca, Jl (Ckll-US) ; Nyack, Zab (Ckll-US) ; LI: Flatbush, 



Zab (AM). The type was reared from a "pyralid on Solidago." 



PrISTOMERUS Curtis 

 P. fuscipennis Cush. Oswego, Aug (paratype-US). 



^^^ A revision of the hymenopterous insects of the tribe Cremastini of America, north of 

 Mexico. By Robert A. Cushman. Proc. U.S. Nat. Mus., 1917, 53:503-551. 



