N:o 17] Contributions to tlie knowledge of the Shetlancl- and Orkney-Islands. 19 



241. Psylliodes chrysocephala L. Orkney: Mushalls, 14. VII, 

 nine specimen. 



242. Ps. cuprea Kocli? Orkney: one specimen at Mushalls? 

 3. VII. 



Ohrysomelidae. 



243. Chrysomela staphylea L. Shetland: Bressay, 13. VII, one 

 specimen. Orkney: Kirkwall, 15. VII, one specimen. 



244. Phytodecta olivacea Först. Orkney: MuskallSj 3. VII, six 

 specimens; Kirkwall, 5. VII, two specimens. 



245. Gastrophysa viridula De G-eer. Orkney: Kirkwall, 15. 

 VII, eleven specimens. 



246. Phsedon armoracise L. Orkney: Mnskalls, 3. VII, one 

 specimen. 



var. concinnus Stepk. Orkney: Stennis, 21. VII, three 

 specimens. 



