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 Pseudanophthalmus shilohensis mayfieldensis Krekeler, 1958 Pseudanophthalmus mayfieldensis Krekeler, 1958: 178. Type locality: "Mayfield's Cave, five miles west-by-northwest of Bloomington, Monroe Co[unty], Ind[iana]" (original citation). Holotype (♂) in FMNH. Pseudanophthalmus boonensis Krekeler, 1958: 180. Type locality: "Boone Cave, one mile north of Freeman, Owen Co[unty], Ind[iana]" (original citation). Holotype (♂) in FMNH. Synonymy established by Barr (2004: 26). Distribution. This subspecies is known from several caves in Monroe, Lawrence, and Owen Counties, southern Indiana (Barr 2004: 26). Records. USA : IN Note. Barr (2004: 26) noted that intergrades between this subspecies and Promecognathus shilohensis shilohensis occur in some caves in Lawrence County.