Sphecoidea of Nebraska 133 
Cerceris nebrascensis H. S. Smith. : 
1908. Cerceris nebrascensis H. S. Smith, Univ. Nesr. Stupres, VIII, 
p. 368. 
Females 2: Glen (2) ; August 12 to 15 (P. R. Jones). 
Cerceris insolita Cresson. 
1865. Cerceris insolita Cresson, Proc. Ent. Soc. Phil., V, p. 1209. 
1908. Cerceris insolita H. S. Smith, Univ. Nepr. Stupies, VIII, p. 
370. 
1912. Cerceris insolita Banks, Ann. Ent. Soc. Amer., V, p. 23. 
Males 26, females 4: Omaha (24), Meadow (1), West Point 
(1), South Sioux City (1), Carns (1), Mitchell (1) and Glen 
(2); June 28 to August 25; visits flowers of Melilotus alba, 
Chamaecrista fasciculata, Solidago canadensis, Asclepias sp. and 
Cleome serrulata. 
Cerceris intractibilis Mickel. 
1916. Cerceris intractibilis Mickel, Trans. Amer. Ent. Soc., XLII, p. 
4II. . 
Females 1: Child’s Point, July 14, 1915 (E. M. Partridge). 
Cerceris femur-rubrum Viereck and Cockerell. 
1904. Cerceris femur-rubrum Viereck and Cockerell, Journ. New 
York Lint. Soc., XII, p. 135. 
Males 5: Glen (1), Bridgeport (4); July 11 to August 13; 
visits flowers of Cleome serrulata. 
Cerceris squamulifera Mickel. 
1916. Cerceris squamulifera Mickel, Trans. Amer. Ent. Soc., XLII, ° 
Di Att, 
Females 2: Imperial, July 2, 1911 (J. T. Zimmer), and Bridge- 
port, July 11, 1917 (C. E. Mickel). 
Cerceris fulvipediculata Schletterer. 
1865. Cerceris fulvipes Cresson, Proc. Ent. Soc. Phil., V, p. 126 (nec 
Eversman). 
1887. Cerceris fulvipediculata Schletterer, Zoologische Jahrbucher, 
II, p. 492. 
1912. Cerceris fulvipedunculata Banks, Ann, Ent. Soc. Amer., V, p. 24. 
Females 6: Omaha (1), Lincoln (4) and Glen (1); August 
and September; visits flowers of Chamaecrista sp. 
451 
