. Bulletin - United States National Museum. Science. pepsestae: tribe pepsesti 103 Black. Mandible, apical margin of clypeus, most of scape and pedicel, thorax except for some fuscous sutures, part of each coxa, apex and more or less extensive suffusion of femora, tibiae, tarsi, and abdomen except for broad apical margins of each segment dull ferruginous. Type: 9, on dried mud, 10 miles west of Fort Davis, Tex., 5,000 ft., July 15 to 23, 1948, H. E. Evans (Washington, USNM 61795). 8. Priocnemis (Priocnemis') nigriceps (Ashmcad) Myrmecosalius nigriceps Ashmead, 1903, Proc. Ent. Soc. Washington,
. Bulletin - United States National Museum. Science. pepsestae: tribe pepsesti 103 Black. Mandible, apical margin of clypeus, most of scape and pedicel, thorax except for some fuscous sutures, part of each coxa, apex and more or less extensive suffusion of femora, tibiae, tarsi, and abdomen except for broad apical margins of each segment dull ferruginous. Type: 9, on dried mud, 10 miles west of Fort Davis, Tex., 5,000 ft., July 15 to 23, 1948, H. E. Evans (Washington, USNM 61795). 8. Priocnemis (Priocnemis') nigriceps (Ashmcad) Myrmecosalius nigriceps Ashmead, 1903, Proc. Ent. Soc. Washington, vol. 5, p. 308, 9. Type: 9 , Texas (Washington). Male: Forewing to 4 mm. long; frons mat, with close, minute, shallow punctures; exposed part of subgenital plate UTegularly spatu- late, its basal half with a large, flat, coarsely punctate, triangular area with long erect hairs, its apical half polished, decurved, with a median row of long erect hairs but otherwise Figure 51.—Localities lor Priocnemis nigriceps. Black. Apical half of mandible, first abdominal segment except basally, second abdominal segment entirely, and often the thii-d ab- dominal segment basally rufous; wings faintly infuscate. It is not certain that this male is correctly associated with the female. Female : Body to 7 mm. long; frons mat, with very fine punctures separated by about their diameter; wings vestigial, the forewing about as long as the thorax. Rufous. Head except for the clypeus and mouth parts black; antenna rufous basally, the rest blackish; trochanters more or less infuscate. Specimen's: cf, Sioux City, Iowa, May 3, 1937, C. N. Ainsiie (Wash- ington) ; 9, Sioux City, Iowa, Aug. 8, 1928, C. N. Ainsiie (Washington), cf, Manhattan, Kans., June 14, 1935, D. A. Wilbur (Manhattan). 9, Riley County, Kans., Oct. 6, J. B. Norton (Manhattan), cf,. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - colorat
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