124 



U. S. NATIONAL MUSEimi BULLETIN 2 09 



broad one beyond the middle of the stigma; apical margin of forewing 

 and apical part of hind wing weakly infuscate. 



This species is represented by three subspecies occmring in the 

 eastern United States, in Mexico, and in southern California. 



3a. Dipogon {Deuteragenia) calipterus calipterus (Say) 



Pompilus calipterus Say, 1836, Boston Journ. Nat. Hist. vol. 1, p. 302 (Leconte 

 edition, vol. 2, p. 744, [ $ ]. Type: ?, Indiana (destroyed). 



Deuteragenia pilosa Banks, 1933, Psyche, vol. 40, p. 16, 9 • Type: ? , Lafayette, 

 Ind. (Cambridge). 



Dipogon femur-aureus Dreisbach, 1953. Amer. Midi. Nat., vol. 49, p. 832, 9 

 (new synonymy). Type: 9, Alto Pass, 111. (Urbana). 



Figure 63. — Localities for Dipogon calipterus calipterus. 



Male: Under side of antenna, apical half of mandible, front tibia 

 and tarsus, and middle tarsus except basally and apically, dusky 

 fulvous; hind tarsus and front of front femur tinged with fulvous. 



Female: Thorax blackish; front leg beyond the trochanter fer- 

 ruginous; middle and hind tarsi largely rufous; rest of legs blackish 

 with rufous tinges. In one specimen the hind side of the front 

 femur is dark brown rather than rufous. 



The type of the nsune femur-aureus, from Alto Pass, 111., is inter- 

 mediate to the subspecies duplicatus, having the thorax blackish but 

 the legs colored as in duplicatus. 



Specimens: cf , 9, reared from cocoons in pith, Washington, D. C, 

 mid-May 1935, J. C. Bridwell (Washington). 9 (type of pilosa), 

 Lafaj^ette, Ind. (Cambridge). 9, Camden County, N. J., June 28, 

 1891 (Washington). 9, Cedar Mt., N. C, Sept. 5, 1939, H. Townes 

 (Townes). 9, Philadelphia, Pa. (Washington). 9, Dunn Loring 

 (near Vienna), Va., July 29, 1951, K. V. Krombein (Kjombein). 



