Sphecoidea of Nebraska 39 
PATEL SPAN LELC KePeUNes 2 nrc lesevs tele cieae, aratt loret aaade Fiche nike Cole toagterstareieyate ahi infumatus 
Wings hyaline, except the usual fuscous cloud ................006- 8 
8. Antennae long, reaching at least to apex of scutellum; propodeum not 
MELLO ha Wilban TINO USM iaiess seacio sys tsle oteare facet ane ep feratireiioebeterals bipartitus 
Antennae short, not reaching to apex of scutellum; propodeum spotted 
SUMMER OITA hia cect foca la chia POR aD Lacie Cee ess she rufomaculatus 
Pseudoplisus phaleratus (Say). 
1836. Gorytes phaleratus Say, Bost. Journ. Nat. Hist., I, p. 368. 
1859. Gorytes phaleratus Say, Leconte edition, II, p. 752. 
1895. Gorytes phaleratus Fox, Proc. Acad. Nat. Sc. Phil., p. 537. 
Males 30, females 24: Omaha (34), South Sioux City (1), 
Weeping Water (2), Lincoln (1), West Point (7), Carns (1), 
Haigler (1), Mitchell (1), Pine Ridge (1), Glen (1) and Mon- 
roe Canyon (3) ; July 4 and August 17; visits flowers of Chamae- 
crista fasciculata and Monarda sp. 
Pseudoplisus varipunctus H. S. Smith. 
1908. Pseudoplisus varipunctus H. S. Smith, Univ. Nese. Stupies, 
VIII, p. 348. 
Females 5: Omaha (1), West Point (3) and Maskell (1); 
June 25 to July 25; visits flowers of Chamaecrista fasciculata. 
The specimens from Omaha and Maskell have been taken 
since Smith described this species. 
Pseudoplisus propinquus (Cresson). 
1868. Gorytes propinquus Cresson, Trans. Amer. Ent. Soc., I, p. 379. 
1895. Gorytes propinquus Fox, Proc. Acad. Nat. Sc. Phil., p. 537. 
Males 1: Glen, August 14, 1906 (L. Bruner). 
Pseudoplisus infumatus Mickel. 
1916. Pseudoplisus infumatus Mickel, Trans. Amer. Ent. Soc., XLII, 
p. 402. 
Males 3: West Point (2) and Haigler (1); June and August. 
Pseudoplisus bipartitus (Handlirsch). 
1888. Gorytes bipartitus Handlirsch, Sitzungsberichte der Akademie 
der Wissenschaften, Wien, XCVII, p. 521. 
1895. Gorytes bipartitus Fox, Proc. Acad. Nat. Sc. Phil., p. 538. 
Females 1: Sowbelly Canyon, June 23, 1911 (R. W. Dawson). 
357. 
