642 PROCEEDINGS OF THE NATIONAL MUSEUM. vol.42. 



with indistinct scattered punctures; anterior edge of the clypeus 

 truncate, the truncature practically as long as the adjoining sides; 

 mandibles stramineous, except the tips which are rather castaneous; 

 scape stramineous, pedicel and first two joints of flagel brownish, rest 

 of flagel blackish, excepting the eleventh, twelfth, and thirteenth 

 joints, which are whitish; flagel 20-jointed, the joints longer than 

 thick; pronotum mostly smooth, polished and castaneous, its dor- 

 sal aspect rather stramineous; prosternum stramineous with a black- 

 ish stain laterall}^; rest of thorax more sculptured and mostl}'- 

 black except the metanotum which is reddish; mesonotum fijiely, 

 indistinctly punctured, the notauli represented by rather foveolate 

 impressions; fore and mid legs mostly stramineous, hind legs mostly 

 brownish to blackish, their coxse with the basal half blackish, and 

 the apical half reddish; all spurs stramineous; tegulse stramineous; 

 wings virtually colorless with a dark cast, stigma and veins brownish 

 to blackish; propodeum reticulated, black except at extreme apex 

 where it is reddish; abdomen blackish except base and apex of first 

 segment and the membranous portions which are more or less 

 stramineous; fourth, dorsal segment blackish at base, elsewhere 

 rather ochreous; apex of abdomen broadly trimcated, the ovipositor 

 virtually twice as long as the truncature and rather stramineous, 

 the sheaths blackish. 



Ty2:)e-locality.—Roxhoroi\gli, Pennsylvania. 



Type.—Csit. No. 14745, U.S.N.M. 



Labeled, ''collected June 19, 1909, Chas. T. Greene." 



Named for Mr. Charles T. Greene. 



Genus OMORGUS (Foerster), Dalla Torre. 



Omorgus Foerster Verh. Naturh. Ver. Preuss. Rheinland, vol. 25, 1868, p. 154, 

 no species; Cat. Hym. vol. 3, 1901, p. 114, many species. 



Type. — Limneria mutahilis Holmgren, by present designation. 

 Congeneric with Canvpoplex Gravenhorst. 



(GLYPTA) OXYRRHEXIS PARVUS (Cresson). 



PARACANIDIA, new genus. 



Related to Bathyplectes (Foerster) Szepligeti, from which it differs, 

 especially in the tryphonine habitus, in the laterally carinate scutel, 

 and in the nervellus being broken, the break existing distinctly below 

 the middle, being very near the lower end. 



Szepligeti in his gruppe Mesochoroidse in the genera Insectorum, 

 fasc. 114, 1911, makes Bathyplectes Foerster synonymous with the 

 preoccupied Canidia Holmgren. Of the many species included in the 

 place just cited, I choose Canidia exigua Gravenhorst as the type for 

 Bathyplectes Foerster, making the latter genus isogenotypic with the 

 former. As Bathyplectes Foerster is now definitely established and 



