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 Agonum ferruginosum (Dejean, 1828) Anchomenus ferruginosus Dejean, 1828: 128. Type locality: "Californie" (original citation). One syntype in MHNP (Lindroth 1955b: 20), one specimen [labeled "type" ] in MCZ (collection LeConte) (Lindroth 1966: 588). Platynus erasus LeConte, 1879b: 52. Type locality: "Vancouver Island [British Columbia]" (original citation). Two syntypes [2 originally cited] in MCZ [# 5754]. Synonymy established by Lindroth (1966: 588). Anchomenus wadei Casey, 1920: 62. Type locality: "Wilbur [Lincoln County], Washington" (original citation). Lectotype (♀), designated by Lindroth (1975: 127), in USNM [# 47442]. Synonymy established, under the name Agonum erasum (LeConte), by Gray (1937: 313), confirmed by Lindroth (1966: 588). Anchomenus marcidus Casey, 1920: 65. Type locality: "Ouray [Ouray County], Colorado" (original citation). Lectotype (♂), designated by Lindroth (1975: 127), in USNM [# 47447]. Synonymy established by Lindroth (1966: 588). Distribution. The range of this species extends from Saskatchewan to Vancouver Island (Lindroth 1966: 589), north to southeastern Alaska (Lindroth 1966: 589), south to southeastern California (San Bernardino County, CNC; Casey 1920: 65) and southwestern Colorado (Casey 1920: 65, as Anchomenus marcidus ). Records. CAN : AB, BC (QCI, VCI), SK USA : AK, CA, CO, ID, MT, NV, OR, UT, WA, WY