A Review of the North American Species of Agabus Together With a Description O
A Review of the North American Species of Agabus Together With a Description O
H C Henry Clinton Fall
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Protarsal claws of male somewhat elongate, slender, not much curved, the posterior one sensibly sinuate beneath. Length 6. 5 to 6. 8 mm. The identification of the present species with the Siberian nigripalpis of Sahlberg is due I think to Sharp. This has been verified recently for me by Mr. Arrow, who writes that our Arctic American specimens are apparently identical with the type of borealis Sharp, which latter Sharp has stated in his monograph (p. 924) to be in his belief the same as nigripal...pis. This is the species recorded under the name longulus Lee. In Packard's Labrador List. I have seen examples from Stupart's Bay (Hudson Bay), and numerous specimens taken by the Canadian Arctic Expedition along the Arctic shores of British America and Alaska. In the report of the Canadian Arctic Expedition (Part E, Coleoptera) Mr. Sherman quotes the following localities from the material sent him for deter- mination. Colville Mts. , Wollaston Peninsula, Victoria Island ; Bernard Harbor, N. W.
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