G. C. DAVIS. 353 



pectus, liuniei-al line, tegulse, stripe beneath, stripes on disc of niesonotiim. stripes 

 at basal angles of scutellum, scutellums, most of plenrje and sternum, large spot 

 covering metapleurje, apical spot on metasternum enclosing the spines, but black 

 in the center; petiole, except spot enclosing spiracles, broad margin (subapical in 

 some) of all the following segments, four anterior coxje and trochanters, large 

 spot at base above and apex below on hind coxse, most of their trochanters and 

 two basal segments of hind tarsi, yellowish white; wings hyaline, nervures and 

 stigma reddish brown ; areolet subsessile at base ; body closely punctured, sub- 

 polished, opaquely and rugosely punctured on metathorax and three basal seg- 

 ments of abdomen ; caringe on scutellum and metathorax prominent; spines on 

 metasternum long, distinct, areas transversely reticulate; petiole of abdomen 

 scabrous and with two prominent carinje. 



One specimen from Camden, N. J. ; collected by Mi-. Wm. J. 

 Fox, and donated with other Ichneumonidse. It gives me pleasure 

 to name this beautiful species after him in honor of the many kind- 

 nesses shown me in this work. 



Flatylabiis opacitas n. sp. 



% . — 11 mm. Pale ferruginous and opaque owing to the body being closely and 

 finely punctured and the dorsal part being shagreened also: sutures before and 

 behind scutellums, band at base of segment 3 of abdomen and apex of posterior 

 tibife, black ; face, orbits, scape beneath, mouth parts, tegulse, spots before and 

 beneath, scutellums, four anterior coxfe and trochanters, basal half of posterior 

 tibise and an annulus on hind tarsi, pale or reddish yellow ; wings yellowish sub- 

 hyaline with nervures and stigma varying from black to yellowish brown ; areolet 

 very large, pentangular ; antennae as long as body, tapering, blackish above to- 

 ward apex ; scutellum distinctly but not strongly margined ; spines of metatho- 

 rax prominent and in the areas bordering them the surface is roughly reticulate: 

 median apical area long, rectangular, transversely and finely reticulate; basal 

 part of metathorax rugose and without distinct carinse; postpetiole very broad 

 shagreened and punctured ; legs long and strong. 



One specimen from Moscow, Idaho (Prof. Aldrich). 



Eiirylabus osrufiis n. sp. 



9. — 8 mm. Black, with lower half of head, antennse, legs and four basal 

 segments of abdomen deep rufous : wings fuscous, nervures and stigma reddish 

 brown ; body stout, punctured, subpolished ; head nearly quadrate, very short 

 between base of antennse and clypeus; metathorax more closely punctured, com- 

 pletely areolated, second transverse carina very prominent; abdomen, including 

 petiole, shagreened, oval; apex subcom])ressed, truncate; ovipositor slightly 

 exserted, vertical to the apex and slightly curved upward. 



One specimen from Illinois (Dr. Nason). 



Eurylabus separatum n. sp. 



% . — 10 mm. Black, with broad anterior and posterior orbital lines separated 

 above and below, two dots on clypeus. inner half of antennal segments 9 13. 

 humeral margin in front of tegula?, line beneath tegulae, scutellum and broad 

 apical margins of abdominal segments beyond 3, white: anterior tibite and tarsi 

 and extreme apex of abdominal segments 2 and 3 reddish yellow ; wings faintly 



TB.\NS. .\M. ENT. SOC. XXIV. (45) DECEMBER, 1897. 



