164 CALIFORNIA ACADEMY OF SCIENCES [Proc. 4th Ser. 



17. Olophrum fuscum Grav. 



Grav., Mon. Col. Micropt. (1806), p. 211. 



Latum Makl., Bull. Mosc, XXVI (1853), p. 194. 



Eighteen specimens, some from St. George, others from St. 

 Paul. It is also found on the Kenai Peninsula as well as in 

 northern Siberia, Caucasia, and temperate and northern Europe. 



18. Micralymma dicksoni Maklin 



Makin, Ofv. Finsk vet. Soc. Forh, (1877), p. 24. 



Sahlberg, J., Vega Exped. (1885), p. 28. 



One specimen collected by Dr. Hanna. I have also a series 

 in my own collection given to me by Professor Kincaid, who 

 captured them on St. George Island, as well as a series from 

 northwest Siberia, not far from the type locality, which agree 

 perfectly with the Pribilof specimens. The species has so far 

 only been found along the coast of Siberia from the mouth of 

 the Yenisei River east to Bering Strait and on the Pribilof 

 Islands. 



BYRRHID^ 

 19. Byrrhus fasciatus Fabr. 



Fabr., Ent. Syst, I (1792), p. 85, 4. 



Not found by Dr. Hanna, though collected there by Professor 

 Kincaid. It is found also on Unalaska Island and the Seward 

 Peninsula, as well as throughout Europe and northern Siberia. 



elaterid;e 



20. Cryptohypnus littoralis Esch. 



Esch., Thon Entom. Archiv, II (1829), I, p. 33. 



Dej., Cat., 3rd Ed. (1833), p. 105. 



Germ., Zeitsch. V (1844), p. 137, 3. 



Mann., Bull. Mosc, XIX (1846), p. 510. 



Not found by Dr. Hanna, but secured previously on the islands 

 by Professor Kincaid. It is found also on the seacoast of Atka, 

 Unalaska, and Kodiak islands, as well as on the Kenai Peninsula 

 and at Kukak Bay (Kincaid, Harriman Exped.). It is also 

 reported from Kamchatka. 



