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 Bembidion convexulum Hayward, 1897 Bem bidium convexulum Hayward, 1897: 106. Type locality: "British Columbia; Laggan, Alberta" (original citation), restricted to "Creston, B[ritish] C[olumbia]" by Lindroth (1963b: 392). Syntype(s) [5 originally cited] in MCZ [# 16297]. Bembidion novellum Casey, 1918: 113. Type locality: "Truckee [Nevada County], California" (original citation). Holotype [by monotypy] (♂) in USNM [# 37021]. Synonymy established by Lindroth (1963b: 392). Distribution. This species inhabits the North American Cordilleras from the arctic circle in eastern Alaska and west-central Yukon Territory (Lindroth 1963b: 392) south to San Bernardino County in southeastern California (Dajoz 2007: 20, as Bembidion convexiuscula ), northern Idaho (Hatch 1953: 94), northwestern Wyoming (Teton County, UASM), and east-central Montana (Russell 1968: 57). Records. CAN : AB, BC, YT USA : AK, CA, ID, MT, OR, WA, WY