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 Subfamily TRECHINAE Bonelli, 1810 Trechii Bonelli, 1810: Tabula Synoptica. Type genus: Trechus Clairville, 1806. Diversity. Worldwide, with about 5,410 species arrayed in four tribes: Bembidiini (about 2,630 species), Pogonini (about 80 species), Trechini (about 2,650 species), and Zolini (about 50 species). The North American fauna is represented by about 615 species (roughly 11.3% of the world fauna).