142 HEIDEMANN [S4] 



Leptopterna ferrugata Fallen. 



Leptopterna ferrugata FALLEN, Hem. Suec., 129, 2, 1829. REUTER, Rev. 

 Caps., p. 14, 1875. 



Three females (brachypterous) and one male (macropterous), the 

 latter not quite mature, from Kadiak (July 20). A European species, 

 also known from Siberia. It is most closely allied to the American 

 species Leptopterna amoena Uhler. 



Mecomma (Leptomerocoris) gilvipes Stal. 



Mecomma (Leptomerocoris) gilvipes STAL, Stett. Ent. Zeit., p. 1870, 1858. 

 REUTER, Ofv. Finska Vet. Soc. Forh., xxi, p. 57, 1881. Gymn. Eur., 

 in, pp. 355, 386, 1883. 



Numerous specimens, males and females, from Popof Island (July 

 9), Karluk, Kadiak (July 20), Saldovia (July 21), Belkof sky, July 

 22. This species is originally described from Sitka, Alaska, and is 

 also found in East Siberia. The female is always brachypterous. The 

 species is distinguished from the other European form, Mecomma am- 

 bzdans Fallen, by the more slender second joint of antennae and by 

 the whitish colored hemelytra of the female. Professor Ph. R. Uhler 

 records the latter species also from British America. 



Capsus ater Linne". 



Capsus ater LINNE, Fauna Suec., p. 253, 1761. Uhler' s List, p. 18, 1886. 



A single specimen, a male, from Kukak Bay, Alaska Peninsula 

 (July i). Found in all Europe, Siberia, and boreal America. 



Irbisia (Leptomerocoris) sericans Stal. 



Irbisia (Leptomerocoris) sericans STAL, Stett. Ent. Zeit., xix, p. 188, 1858. 

 REUTER, Ofv. Finska Vet. Soc. Forh., xix, p. 57, 1876-79. 



Series of macropterous and brachypterous forms, from Sitka, Vir- 

 gin Bay, Kukak Bay, Karluk, Kadiak, Fox Point, Popof Island 

 (June, July), Belkof sky, July 2. The insect is dimorphous. Males 

 and females of both forms. Originally described from Sitka, Alaska. 

 Found on Bering Island, also on Copper Island and Pribilof Islands 

 (Barrett-Hamilton). The same species has been collected by Mr. E. 

 A. Schwarz in Oregon, near Hood River. Other species of this 

 genus extend down the Pacific coast as far as Lower California. 



Lygus pabulinus Linne. 



Lygus pabulinus LINNE, Fauna Suec., p. 253, 1761. Uhler's List, p. 18, 

 1886. 



Five specimens, male and female, and some immature ones, from 

 Juneau. A European insect ; occurs also in East Siberia and boreal 

 America. 



