Ésben î^etei'seil. — Xoi-gcs arkliske Xeuroplerfaiiiia. 143 



10. Isopieryx Bu rm eis teri Pict. 



Af deime sjældue Art har E. Strand f undet Exem- 

 plarer ved Brændrao, Røsvandsliolmen i Hatfjelddal og i 

 Tysfjord, det sidste Sted talrigt. S. Schneider har ta- 

 get den paa Mauken i Maalselven, 30. Juni 1895. 



11. Ca p u i a sp. 



In the material from the Tromsø Museum 1 found a 

 single female (in alcohol) taken by S. Schneider near 

 Bjerkeng (Maalselven) in June 1907. At first sight it 



seemed to me that the 

 specimen must belong 

 to Capnia atra, Morton ; 

 but when comparing it 

 with the specimen men- 

 tioned below, which spe- 

 cimen had a similar 

 nervation, I felt convin- 

 ced that both specimens 

 could not belong to the 

 same species. As I was 

 in want of material of 

 Capnia aira and Cap- 

 nia nigra, I asked Mr. 

 c,. -, .,-" r ^^ . c „. , Kenneth I. Morton, 



Jbig. 1. VN mg's of a Capnia from Bjerkeiig. 



Edinburg, to send me a 

 drawing of the eggplates of the females of both species. 

 With his well known courtesy he forwarded to me micro- 

 scopical preparations of the females of his C. nigra and 

 C. atra. I am very much obliged to Mr. M o r t o n for 

 the valuable assistance these preparations have rendered 

 to me. 



It seemd to me that the specimen cannot well be 



