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 Gynandrotarsus LaFerte-Senectere , 1841 Gynandrotarsus LaFerte-Senectere , 1841b: 202. Type species: Gynandrotarsus harpaloides LaFerte-Senectere , 1841 by monotypy. Etymology. From the Greek gyne (female), andros (male), and tarsos (tarsus), probably alluding to the expanded first protarsomere of the female (" le premier article des tarses anterieurs des femelles ... une fois et demie aussi large et deux fois aussi long que l'article correspondant des males ") as in the male [masculine]. Triplectrus LeConte, 1847: 381. Type species: Harpalus rusticus Say, 1823 designated by Lindroth (1968: 843). Synonymy established by Casey (1914: 172). Etymology. From the Greek treis (three) and plectron (spur), alluding to the trifid apical spur of the protibia (" tibiae anticae calcare terminale trifido ") of the adult [masculine]. Diversity. Ten species in North America (nine species) and Mexico (four species, one of them endemic, Anisodactylus darlingtoni Noonan). Identification. Noonan (1973) revised all species.