NO. 1869. iVi7TF SPECIES OF WASPS -ROHWER. 459 



feebly spined. Colored like ferrugata except the erect hairs of head 

 and thorax are black. 



Boulder, Colorado (type), one female collected May 3, 1909, by 

 S. A. Rohwer; Florissant, Colorado, one female collected July 4, 1907, 

 by S. A. Rohwer; three females from Colorado (C. F. Baker collec- 

 tion). 



Type.~Cat. No. 14131, U.S.N.M. 



Legs black or piceous. 



DASYMUTILLA COLORADELLA VIRGINICA, new subspecies. 



Female. — Length 11 mm. Differs from the typical form in having 

 the erect hairs of the head and thorax sparse and reddish-golden. 

 The propodeal spiracle is more elongate and it may prove to be a 

 distinct species. 



Woodstock, Virginia. One female coUected June 9, 1898, by ^Mr. 

 F. C. Pratt. 



Type.— C&t. No. 14132, U.S.N.M. 



DASYMUTILLA COLORADELLA KAMLOOPSENSIS, new subspecies. 



Female. — Length 9 mm. Differs from the typical form in having 

 the posterior tooth of the carina of the first ventral segment hooked 

 posteriorly. (In the typical form this is straight.) 



Kamloops, British Columbia. One female collected by Professor 

 Wickham. 



Type.— Cat. No. 14133, U.S.N.M. 



DASYMUTILLA SEGREGATA, new species. 



Female.— Length. 10.5 mm. Fourth antennal joint not narrowed 

 below, the third joint subequal with four plus five ventrally, joints 

 four and five carinate beneath; cheeks punctured much like the front; 

 dorsulum with rather small, sometimes confluent punctures ; sides of 

 propodeum with well separated punctures; metapleuras wdth small, 

 well-defined punctures ; carina of fu'st ventral segment bidentate, teeth 

 rounded, the anterior one slightly larger; first dorsal without large 

 punctures medially; second dorsal with close, rather small punctures, 

 the lateral basal area impunctate, shining; legs rather strongly 

 spined. Colored like ferrugata; metapleurae without appressed pubes- 

 cence. 



Pennsylvania. One female from C. F. Baker collection. 



Type.— Cs^t. No. 14134, U.S.N.M. 



DASYMUTILLA SEGREGATA FINNI, new subspecies. 



Female. — Length 9 mm. Differs from the typical form in the 

 absence of a spot of black pubescence at base of second dorsal seg- 

 ment; red antennae and legs; and larger anterior tooth carina of first 

 ventral segment. 



