ICHNEUMON-FLIES OF AMERICA: 1. METOPirNAE 189 



lum, and side and apex of scutellum ivory; tegula ivory; coxae ivory, 

 the hind coxa anteroventrally and posteriorly brownish; trochanters 

 ivory; femora fulvous, ivory dorsally and apically; front and middle 

 tibiae fulvous, ivory above; hind tibia ivory above and basally, the 

 rest brownish, with a darker brown subbasal spot on front and back 

 sides; tarsi ivory, the hind tarsus brownish apically. Abdomen 

 ferruginous, fuscous on base of first tergite and usually on seventh 

 and following tergites. 



Type: 9, Workman Creek, Sierra Ancha, Ariz., May 8, 1947, H. and 

 M. Townes (Washington, USNM 63647). This specimen was noted 

 to have a strong odor like Coccygomimus when it was caught. 



Paratypes: d\ Oak Creek Canyon, Ariz., May 13, 1947, H. and M. 

 Townes (Townes). 4cf, Parker Creek, Sierra Ancha, Ariz., Apr. 19 

 to May 7, 1947, H. and M. Townes (Townes). 9, "Beulah, N. Mex.," 

 Aug. 8, 1900, T. D. A. and W. F. Cockerell (Washington), c? , Las 

 Vegas, N. Mex., August 18, H. S. Barber (Washington). 9, Laurel- 

 ton, Pa., August 4, N. Banks (Cambridge). 9, near Webster Mills, 

 Pa., Aug. 5, 1941, N. Banks (Townes). 



This species is recorded from Arizona, New Mexico, and Pennsyl- 

 vania. It appears to be a species of the Southwest, and its actual 

 occurrence in Pennsylvania needs confirmation. 



6. Exochus enodis, new species 



Figures 188,e; 191,f 



Front wing 3.8 to 4.8 mm. long; lower edge of metapleurum pro- 

 duced ventrad as a lamella that is about 0.3 as long as deep; costula 

 complete; median longitudinal carinae of propodeum obsolescent 

 apicad of basal transverse carina, not reaching position of apical 

 transverse carina; apical transverse carina strong between pleural 

 carina and lateral longitudinal carina, elsewhere completely absent; 

 first abdominal tergite about 1.6 as long as wide in male, about 1.4 as 

 long as wide in female. 



Male: Head black, the face, frontal orbit (extending to and ex- 

 panded at top of eye), cheek, lower 0.6 of temple and a spur extending 

 more dorsad along hind orbit, clypeus, and mouth parts, ivory; scape 

 ivory, black above and anterolaterally; pedicel black, ivory below; 

 flagellum black; pro thorax ivory, black in the scrobe and neck region; 

 mesothorax, metathorax, and propodeum ferruginous, black along 

 most of the sutures, especially around scutellum, postscutellum, and 

 wing bases, ivory in subtegular area, prepectus except for sternal 

 part of front edge, most of mesopleurum except for black area below 

 subtegular ridge, and with ferruginous areas along sternaulus and 

 posterodorsally, usually a pair of discal longitudinal marks on meso- 

 scutum, scutellum except mediobasally, and postscutellum; tegula 



