HYMENOPTERA FROM LOWER CALIFORNIA. 95 



Photopsis nebulosus BL El Chinche, September. 

 El Taste, 3,400 feet. Five specimens. 



Photopsis mellipes BL El Chinche, September. 

 El Taste, 3,400 feet. Two specimens. 



Photopsis melicausa BL Four specimens. El Chin- 

 che, September. El Taste, 3,400 feet. One specimen 

 differs from the typical form b}^ having the greater part 

 of the four hind femora and the second abdominal seg- 

 ment, laterall}', black. 



Photopsis sp. A small species related to P. clara BL, 

 from which it differs by the finer sculpture of head. San 

 Jose del Cabo, October. 



Brachycistis castaneus Cress. San Jose del Cabo, 

 October. El Taste, 3,400 feet. Eight specimens. Rather 

 small for this species, 10-12 mm. 



SCOLIID^. 



Myzine confluens Cress. Five ? specimens. San 

 Jose del Cabo, October. 



Myzine toluca Cam. Two ? specimens. San Jose 

 del Cabo, October. 



Myzine hamata Say. El Taste, 3,400 feet. Eight ? 

 specimens, which I refer to this species. They differ 

 but little from specimens from the Eastern United States. 



Myzine hyalina Cress. San Jose del Cabo, October. 

 Seven 3 specimens. 



Myzine spp. Two species, from San Jose del Cabo, 

 that I am unable to identify. 



TiPHiA sp. El Taste, 3,400 feet. A single specimen, 

 perhaps a new species, evidently related to trichiosoma 

 Cam., and intricata Sm., but seems to be distinct from 

 both. 



