191 



.JANUARY 5th, 1911. 



The seventieth i-egular meeting of the Society was held in 

 the iisnal place. 



ENT()MOLOGICAT> PROGKAM. 



Notes on Oynipidae.* 



BY D. T. FULLAWAY. 



Mr. Fullaway had recently been working on an extensive, 

 hitherto nn-nanied collection of California gall-making Cypinids, 

 at Leland Stanford University, In working it up, he found 72 

 species, of which 20 were new to science. He exhibited speci- 

 mens of the insects and also galls ; and gave interesting notes on 

 the family as brought out in his work. Discussion followed, en- 

 tered into by all members. 



Effect of Exposing Aquatic Hemiptera to Atmosphere.** 



BY ir. II. SEVERIN. 



In this paper, Mr. Severin gave results of some experiments 

 on Belostotna, Ranatra and Benacus griseus. 



Mr. Terry exhibited a wasp (Odynerus or closely related 

 genus) caught on his window January 1, 1911. Undoubtedly a 

 somewhat recent introduction, not having been taken by anyone 

 previously. 



FBBRUAEY 2nd, 1911. 



The seventy-first meeting of the Society was held in the 

 usual place. 



K N TO I\r( )LOGT('AT. PROGRA M. 



Mr. Fullaway gave an interesting account of his recent visit 

 .to California. 



Mr. Swezey exhibited a collection of insects taken at the 

 (Irand Canyon, Arizona, while on a visit to that place. 



♦Published in Annals Ent. Soc. Am., IV.. No. 4, pp. 331-380, pi. 

 XXIII, 1911.— [Ed.] 



♦♦Published elsewhere. — [Ed.] 



