104 NINETEENTH REPORT STATE ENTOMOLOGIST OF MINNESOTA—IQ22 
Specimens examined: ¢.July 7, 1921, Lake City (A. A. Nichol) ; 
é August I, 1922, Jordan, Scott county (A. T. Hertig); ¢ Henne- 
pin county; é June 30, 1922, Fridley sand dunes, Anoka county (A. 
T. Hertig); 5¢ July 21, 1922, Fridley sand dunes, Anoka county 
(C. E. Mickel) ; 166 July 24, 1922, Fridley sand dunes, Anoka county 
(Paul Gilmer) ; 16 6 July 24, 1922, Fridley sand dunes, Anoka county 
(C. E. Mickel) ; 83 6 July 28, 1922, Fridley sand dunes, Anoka county 
(Paul Gilmer) ; 78 6 July 28, 1922, Fridley sand dunes, Anoka county 
(C. E. Mickel) ; ¢ August 8, 1922, Fridley sand dunes, Anoka county 
(A. T. Hertig) ;5¢ August 8, 1922, Fridley sand dunes, Anoka county 
(C. W. Johnson). 
This is the most abundant male Mutillid at the Fridley sand dunes. 
It is probably the male of chlamydata. This series may also be 
separated into two sections on the basis of size; (1) those varying in 
length between 7 and 10 mm.; and (2) those varying between 12 and 
15 mm. Both sections have identically the same genitalia and there is 
apparently no character other than size upon which they may be 
separated. I have therefore designated them all as bioculata. 
Dasymutilla champlaini (Rohwer) 
1912. Dasymutilla champlaini Rohwer, Proc. U. S. National Museum, xli, 461 ¢. 
Specimens examined: @ August 5, 1896, Gray Cloud Island; 
2 August 20, 1898, Gray Cloud Island; @ August 1, 1922, Jordan, 
Scott county, (A. T. Hertig);, 2 August 25, 10922, Bardens Seo 
county (C. E. Mickel) ; 59 July 21, 1922, Fridley sand dunes, Anoka 
county (C. E. Mickel); 492 July 28, 1922, Fridley sand dunes, Anoka 
county (Paul Gilmer); 119 July 28, 1922, Fridley sand dunes, Anoka 
county (C. E. Mickel); g¢@ August 8, 1922, Fridley, sand) dune 
Anoka county (A. T. Hertig); 132 August 8, 1922, Fridley sand 
dunes, Anoka county (C. W. Johnson). 
This is one of the more uncommon species at the Fridley sand 
dunes. These specimens have been compared with the type of cham- 
plaint and found to be identical. This species, together with sparsa, 
is easily distinguished from related forms by the lack of a scutellar 
scale on the thorax. 
Dasymutilla sparsa (Fox) 
1899. Mutilla sparsa Fox, Trans. Amer. Ent. Soc., xxv, 2409. 
Specimens examined: @ August 1, 1922, Jordan, Scott county 
(W. E. Hoffmann). This specimen has been compared with the type 
of sparsa and found to be identical. 
