268 



4. Er. Ncreis Payk. — Gyll. Ins. Sv. 3. 77. 12. — Thoms. Col. 

 Sc. 7. 203. 8. 

 Hab. in Caricetis ad Christianiam, non infreqvens. 



Dorytomus Germ. 



E,hyncha?nus Gyll. 



1. D. TremuU Payk. — Gyll. Ins. Sv. 3. 171. 90. — Thoms. Col. 

 Sc. 7. 207. 2. 



Hab. sub cortice Populi tremulse in Hovind ad Christianiam, 



April; non infreqvens. 



Var. h Gyll. in Hovind etiam lecta. 



2. D. tortrix Lin. — Gyll. Ins. Sv. 3. 173. 91. — Thoms. Col. 

 Sc. 7. 208. 3. 



Sub cortice Populi tremulge cum prsesedente in Hovind ad 



Christianiam captus; ad Sarpsborg (Grimsgaard). 



Var. b GijU. in Hovind capta. 



Var. c milii; totus luteus. 



Hab. cum var. a et & in Hovind mense April. 



3. B. bituherculatus Zett. — Zett. Ins. Lap. 305. 8. — Thoms. 

 Col. Sc. 7. 209. 4. 



Hab. sub cortice Populi tremulse et Alni ad Christianiam in 

 Hovind, Frogner (Schneider) et ad Drammen (Collett). 

 April — Juni. 

 Var. h ct c Gyll. in Hovind capta. 



4. B. affmis Payk. — Gyll. Ins. Sv. 3. 174. 92. — Thoms. Col. 

 Sc. 7. 209. .5. 



Hab. sub cortice Populi tremulse in Toien ad Christianiam 

 iriense April non infreqvens; in alpe Fron in parochia Tyldalen 

 0sterdali3e etiam inventus mense Juli. 



5. D. tceniatus Fabr. — Gyll. Ins. Sv. 3. 175. 93. — Thoms. Col 

 Sc. 7. 210. 6. 



Hab. in floribus Salicis ad Christianiam in Tveten mense Mai 

 et ad Jerkin in alpe Dovre mense Juli. 

 Var. h Gyll. ad Christianiam in T^ien capta. 



