104. Clarence E. Mickel 
Females 3: Omaha (1) and Lincoln (2); July and August; 
visits flowers of Euphorbia sp. 
Tachysphex tarsatus (Say). 
1823. Larra tarsata Say, West. Quart. Rep., Il, p. 78. 
1893. Tachysphex tarsatus Fox, Proc. Acad. Nat. Sc. Phil., p. 512. 
1913. Tachysphex tarsatus Williams, Kans. Univ. Sc. Bull., VIII, p. 
165. 
Females 3: West Point (1) and Glen (2) ; June 21 to August 
21. 
Tachysphex texanus (Cresson). 
1872. Larrada texana Cresson, Trans. Amer. Ent. Soc., IV, p. 214. 
1893. Tachysphex texanus Fox, Proc. Acad. Nat. Sc. Phil., p. 513. 
1913. Tachysphex texanus Williams, Kans. Univ. Sc. Bull., VIII, p. 
166. 
Females 2: Ogallala (2), June 24, 1913 (R. W. Dawson). 
Tachysphex granulosus Mickel. 
1916. Tachysphex granulosus Mickel, Trans. Amer. Ent. Soc., XLII, 
p. 413. 
Females 1: Glen, August 15, 1906 (P. R. Jones). 
Tachysphex sanguinosus Mickel. 
1916. Tachysphex sanguinosus Mickel, Trans. Amer. Ent. Soc., XLII, 
p. 414. 
Females 1: Omaha, September 8, 1913 (L. T. Williams). 
Tachysphex semirufus (Cresson). 
1865. Larrada semirufa Cresson, Proc. Ent. Soc. Phil., IV, p. 464. 
1893. Tachysphex semirufus Fox, Proc. Acad. Nat. Sc. Phil., p. 515. 
Females 5: Omaha (1), Mitchell (1), Sowbelly Canyon (1), 
Bad Lands (1) and Sioux county (1); May 28 to July 24. 
Tachysphex fusus Fox. 
1893. Tachysphex fusus Fox, Proc. Acad. Nat. Sc. Phil., p. 519. 
1913. Tachysphex fusus Williams, Kans. Univ. Sc. Bull., VIII, p. 172. 
Males 9, females 4; Omaha (5), Glen (2), Sowbelly Canyon 
(5) and Indian Creek (1) ; June 23 to August 21; visits flowers 
of Chamaecrista fasciculata. 
Tachysphex terminatus (F. Smith). 
1856. Larrada terminata F. Smith, Cat. Hym. Brit. Mus., IV, p. 201. 
1893. Tachysphex terminatus Fox, Proc. Acad. Nat. Sc. Phil., p. 520. 
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