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 Cyclolopha Casey, 1918 Cyclolopha Casey, 1918: 144. Type species: Bembidium sphaeroderum Bates, 1882 designated by Erwin (1982b: 483). Etymology. From the Greek cyclos (circle) and the generic name Lopha [ q.v .], alluding to the sphaerical body shape ("oblong-oval, convex body") of adults of these Lopha -like species [feminine]. Diversity. Six Neotropical species of which three extend into southwestern North America. Identification. Perrault (1982a) revised the species except Bembidion jucundum Horn.