Coleoptera 19 e 
Genus Agabus Leach, 
Agabus nigripalpis Sahib. 
Teller, Alaska, August 1913, one specmien, F. Johansen, collector; Collinson 
point, Alaska, September 1913, six specimens, F. Johansen, collector; Barter 
island, Alaska, July 1914, one specimen, D. Jenness, collector; Demarcation 
point, Alaska, May 1914, two specimens, F. Johansen, collector; Bernard har- 
bour. Northwest Territories, May to August, forty-two specimens, F. Johansen, 
collector; Colville mountains, Wollaston peninsula, Victoria island, Jul}^ 1914, 
one specimen, D. Jenness, collector. 
This variable species, taken by R. Bell at Stupart's bay and cape Digges, 
Hudson strait, was regarded by Dr. Sharp as probably a variety of Agabus 
congener Payk. 
Agabus infuscatus Aube. 
A single specimen; Teller, Alaska, July 29, 1913; F. Johansen, collector. 
Very common at some points in Labrador. 
Agabus obsoletus Lee. 
Collinson point, Alaska, September 1913; F. Johansen, collector, two 
specimens. 
Described from San Diego, California. I have a large series from Oregon 
(Corvallis and Gaston). 
Genus Colymbetes Clairv. 
Colymbetes dolobratus Payk. 
Teller, Alaska, July 1913, F. Johansen, collector, two specimens; Bernard 
harbour. Northwest Territories, May to July, F. Johansen, collector, seven 
specimens. An Alaskan and Siberian species. 
The RHYNCHOPHORA (except IPIDAE). 
By Chas. W. Leng. 
Genus Lepyrus Germ. 
The species of Lepyrus inhabit the northern parts of both hemispheres, 
extending southward in America to the White mountains of New Hampshire, 
the swamps of Genesee county. New York, Michigan, Wisconsin, and Colorado. 
The larvse live in willows and aspens. 
Lepyrus gemellus Kirby. 
Langton bay (Franklin bay). Northwest Territories, V. Stefansson, collector, 
summer 1911; No. 1687. 
Lepyrus capucinus Schall. 
Langton bay (Franklin bay). Northwest Territories, V. Stefansson, collector, 
summer 1911; Nos. 1671-3. 
