230 CALIFORNIA ACADEMY OF SCIENCES [Pboc. 4th Sek. 



155. Bens annulifera Bigot 

 Hood River, VI-8, 20 (Cole). The larvae of the Berinae 

 are terrestrial and have been bred from moss. 



156. Scoliopelta luteipes Will. 

 Multnomah Falls, IX-30 (Cole), two females taken in 

 grass around a small spring. Williston had two males from 

 Mt. Washington, N. H., which were 7 mm. in length. These 

 specimens are about 9.5 mm.; the antenna? are more than 

 two-thirds as long as the distance from their base to the 

 ocelli, and there are a few other slight discrepencies, but 

 these may be sexual differences. 



157. Sargus pallipes Bigot 

 Hood River, VI-21 (Cole). This species like others of 

 the genus, is found on the leaves of plants, usually in the 

 sunlight. 



158. Sargus picticornis Bigot 

 Hood River, V- 15 (Cole). 



159. Sargus tricolor Loew 

 Corvallis, V-12 and VII-7. 



160. Sargus viridis Say 

 Very common at Hood River and Forest Grove during 

 early summer. 



161. Stratiomyia atra Cole 

 Empire, Coos Co., VII-27. 1919, Proc. Cal. Acad. Sci., 

 Ser. 4, IX, p. 223. 



162. Stratiomyia barbata Loew 

 Hood River, VI-21 (Cole). 



163. Stratiomyia discalis Loew 

 Hood River, VI-6 to VI-21 (Cole). 



164. Stratiomyia laticeps Loew 

 Reported from Oregon by C. W. Johnson. 



