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 hageni Hayward, 1897 Ochthedromus sexpunctatus LeConte, 1852a: 186 [secondary homonym of Bembidion sexpunctatum Heer, 1841]. Type locality: "ad Colorado [River, California]" (original citation). Holotype [by monotypy] (♀) in MCZ [# 99]. Bembidium hageni Hayward, 1897: 89. Replacement name for Bembidium sexpunctatum (LeConte, 1852). Etymology. The specific name honors Herman August Hagen [1817-1893], physician, entomologist, and bibliographer. Born in East Prussia, Hagen moved to Cambridge in Massachusetts at the age of 50 on the insistence of Louis Agassiz and worked at the Museum of Comparative Zoology. He eventually became professor of entomology at the University. His impressive library was bought by the MCZ. Distribution. This rarely collected species is known only from the Colorado River valley in southeastern California to western New Mexico (Cibola County, CMNH). Records. USA : AZ, CA, NM