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 Subgenus Orsonjohnsonus Hatch, 1933 Orsonjohnsonus Hatch, 1933c: 119. Type species: Pterostichus johnsoni Ulke, 1889 by original designation. Etymology. From the name and surname of Orson Bennett Johnson (see Scaphinotus johnsoni ) [masculine]. Diversity. One species in the Pacific Northwest. Identification. The species was included in Lindroth's (1966: 473) monograph.