NO. 1920. NEW BEES AND ICHNEVMOX-FLIEfi—VIERECK. 645 



ing joints blackish, by the dark oastaneous togulsE, by tlio faint 

 outer vein of the areolct, by the innor carinaj of tlio poslpctioJe 

 convorghig toward the apex and by tlio bulbous abdomen. 



Ti/pe-locality. — Clarksville, Tennessee. 



Type.— Cat. No. 14747, U.S.N.M. 



In the allotopotype the flagel is 17-jointed and the abdomen 

 depressed, otherwise essentially as in the tj'jje. 



A maJe paratopotypo has the tegulas ratlior stramineous. 



Labeled, "reared April 26, 29, 1911, from Anthomyids on tcbacco, 

 S. E. Crumb." 



(MESOLEPTUS?) THYSIOTORUS PEREGRINUS (Cresson). 



Type-locality. — New Jersey. 



(GLYPTA) TOXOPHOROIDES ALBOMARGINATA (Cresson). 



TRACHICHNEUMON, new genus. 



Related to Stenichneumon Thomson, from wliich it can be distin- 

 guished by the h^'popygium, being as long as or longer than the pre- 

 ceding segment, in the rounded nonangulale junction between the 

 petiole and postpetiole, in the prominently exserted sheaths of the 

 ovipositor and in the Hoplisinenus like habitus! 



l^ype. — Ichneumon conjirmatus Cresson. 



TRICHOMMA EPISCHNI.ffi, new species. 



Nervellus broken distinctly below the middle. 



Female. — Length, 11.5 mm.; differs from the original description 

 of T. reticulatum Davis, as follows: Ferruginous; interocellar area, 

 middle of pronotum and anterior edge of dorsulum blacldsh; notauli 

 represented by a rather WTinkled area; scutel convex, with a carina 

 on each side; apical third of hind tibiae blackish; wings yellowish 

 with a dark tinge; abdomen paler than the thorax, the second, dorsal 

 segment blackish above; ovipositor 4 mm. long. 



Ti/pe-locality. — Crows Landing, California. 



Type.— Cat. No. 14718, U.S.N.M. 



Labeled, "bred from No. 2109°^ Epischnia graniteXla Rag., Dec. 

 21, 1911, F. A. Hyde collector." Received through the Bureau of 

 Entomology, United States Department of Agriculture, from F. II. 

 Chittenden. 



TRICHOMMA GRANITELL.*:, new species. 



Nervellus broken distinctly below the midtlle. 



Male. — Length, 12.5 mm.; dilfers from the original description of 

 T. reticulatum Davis, as follows: Bhick; face, most of orbits antl mouth 

 parts, reddish; legs more or less redchsh, the fore and mid legs j)alo, 

 coxse more or less black, hind tibifo with apical third blackish; 

 abdomen reddish, except dorsum of second, dorsal segment, apical 



