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 Pterostichus gerstlensis Ball, 1962 Pterostichus gerstlensis Ball, 1962: 22. Type locality: "Big Gerstle R[iver], mi[le] 1393, Alaska Highway, Alaska" (original citation). Holotype (♂) in MCZ [# 31305]. Distribution. This species is known only from eastern and central Alaska [see Ball 1963: Fig. 8]. Records. USA : AK