Catalogue of Geadephaga (Coleoptera, Adephaga) of America, north of Mexico Author Bousquet, Yves Agriculture and Agri-Food Canada, Central Experimental Farm, Ottawa, Ontario, Canada bousquety1@yahoo.com text ZooKeys 2012 2012-11-28 245 1 1722 http://dx.doi.org/10.3897/zookeys.245.3416 journal article http://dx.doi.org/10.3897/zookeys.245.3416 1313-2970-245-1 FFFF52503A0AFF882450FFB66D45FF8E 578462 Elaphrus tuberculatus Maeklin , 1878 Elaphrus tuberculatus Maeklin , 1878: 16. Type locality: "Briochowska oearne (70°39' n. br.) [= Brochowsky Island] inom Jenisej floden [Russia]" (original citation). Holotype [by monotypy] location unknown (possibly in ZMH). Elaphrus latipennis J.R. Sahlberg, 1880: 10. Type locality: "prope vicum Dudinka [Taimyr Autonomous Okrug, Russia]" (original citation). Holotype [by monotypy] location unknown (possibly in ZMH). Synonymy established by Semenov (1910: 433). Elaphrus latipennis var. orientalis Semenov, 1904: 20. Type locality: "Bulun [Yakutia, Russia]" (original citation). Syntype(s) [2 originally cited] location unknown (possibly in ZILR). Synonymy established by Goulet (1983: 316). Elaphrus tumidiceps Munster, 1924: 288. Type locality: "Lakselv in Porsanger Finmarkiae [Norway]" (original citation). Holotype (♂) in ZMUO (see Lindroth 1939a: 62). Synonymy established by Baenninger (1932: 184). Distribution. This Holarctic species ranges from northern Scandinavia to eastern Siberia, and from Alaska to the Mackenzie River in the Northwest Territories [see Goulet 1983: Fig. 171]. Fossil remnants of this species, believed to be 2.0-2.5 million years old, have been found in Greenland (Bennike and Boecher 1990: 336; Boecher 1995: 23). Records. CAN : NT, YT USA : AK - Holarctic