200 PROCEEDINGS OF THE NATIONAL MUSEUM. vol.38. 



ing, very finely sculptured, not distinctly granular; middle fovea 

 more strongly defined but of the same type. 



Male. — The male differs from the male of idiota in same characters 

 as the female, but as in idiota has the abdomen black. 



Type-locality. — Nerepis, New Brunswick. One female and two 

 males, collected August 18 by Mr. A. G. Leavitt. 



Paratype-locality. \\ei\ Head, St. John, New Brunswick. One. 

 male collected September 1 by Mr. A. O. Leavitt. 



Type. Cat. No. 12923, U.S.N.M. 



PRISTIPHORA IDIOTA Norton. 



Male and female, Great Caribou Island. Labrador, July 27, 1906. 



PRISTIPHORA DYARI Marl 



Female, Nerepis, New Brunswick, July 24. 



This specimen differs from the type in having the upper part of 

 the mesopleurae and most of the anterior lobe of the mesonotum 

 rufo-piceous. Structurally, however, it is the same. 



PRISTIPHORA PALLICOXA, new species. 



Related to /\ banlcsi Marlatt, hut has the legs and venter pale. 



Female. — Length o mm. Antennal foveae rather small, extending 

 to about the middle of eyes; middle fovea small and indistinct; walls 

 of the ocellar basin wanting; postocellar area narrow, much wider 

 than long, poorly defined on all sides; front coarsely, irregular granu- 

 lar, posterior orbits finely so; third antennal joint distinctly longer 

 than fourth; mesonotum finely sculptured, shining; scutellum longi- 

 tudinally carinate; scutellar appendage shining, very finely sculp- 

 tured; first transverse cubitus wanting; stigma broadest at base, 

 gently tapering to apex; upper discal cell longer than lower; sheath 

 broad at base, slightly concave above, apex rounded to meet the 

 broadened base; cerci robust. Black; mandibles (apices piceous), 

 palpi, labrum, apex of clypeus, angles of pronotum broadly. tegulsB, 

 venter, leL r s, except the apices of hind femora and tibia' whitish. 

 Wings hyaline, iridescent; venation dark brown, except the pallid 

 costa. 



Type-locality. — Nerepis, New Brunswick. One female collected 

 July 22 by Mr. A. (I. Leavitt. 



Type. Cat. No. L2924, U.S.N.M. 



Genus CR YPTOC A M PUS Hartig. 



CRYPTOCAMPUS PALLISTIGMUS, new species. 



Related to C. brachycarpa Rohwer, bul may b known by the 

 rounded, not ridded, supraclypeal area, paler stigma, and more 

 feebh tooth saw of the female. 



