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 perspicuum (LeConte, 1848) Ochthedromus perspicuus LeConte, 1848: 466. Type locality: "ad Rocky Mountains" (original citation). One syntype in MCZ [# 5510]. Bembidion acomanum Casey, 1918: 59. Type locality: "Jemez Springs [Sandoval County], New Mexico" (original citation for the lectotype). Lectotype (♀), designated by Lindroth (1975: 119), in USNM [# 36916]. Synonymy established by Maddison and Swanson (2010: 27). Bembidion excursum Casey, 1918: 59. Type locality: "Tucson [Pima County], Arizona" (original citation). Lectotype (♀), designated by Lindroth (1975: 119), in USNM [# 36915]. Synonymy established by Maddison and Swanson (2010: 27). Distribution. This species ranges from "Oregon" (Maddison and Swanson 2010: 27) to western Nebraska (Keith County, Robert L. Davidson pers. comm. 2012), south to western Texas (Jeff Davis and Presidio Counties, CNC) and southern California (Maddison and Swanson 2010: 27). Records. USA : AZ, CA, CO, KS, NE, NM, NV, OK, TX, UT