Revision of some types of North American aleocharines (Coleoptera: Staphylinidae: Aleocharinae), with synonymic notes Author Gusarov, Vladimir I. text Zootaxa 2003 2003-11-17 353 1 1 134 https://biotaxa.org/Zootaxa/article/view/zootaxa.353.1.1 journal article 5458 10.11646/zootaxa.353.1.1 740af13a-ed5c-40d0-b0c1-8d3fd2b92f56 1175­5334 5019783 104E9C0B-B207-41E6-816C-E91FC1C7DBA0 Leptusa ( Boreoleptusa ) canonica Casey, 1906 (Figs. 401–405 in Pace 1989 ) Leptusa canonica Casey, 1906: 351 . Leptusa tricolor Casey, 1906: 351 . Leptusa caseyi Fenyes, 1907: 61 (replacement name for Le. tricolor Casey, 1906 , nec Scriba, 1870 ). Leptusa nebulosa Casey, 1911a: 199 . Leptusa iowensis Casey, 1911a: 200 . Leptusa ( s. str. ) caseyi : Fenyes, 1920: 123 (as valid species). Leptusa ( s. str. ) tricolor : Fenyes, 1920: 123 (as synonym of Le. caseyi ). Leptusa ( s. str. ) canonica : Fenyes, 1920: 123 (as synonym of Le. caseyi ). Leptusa ( s. str. ) nebulosa : Fenyes, 1920: 123 (as synonym of Le. caseyi ). Leptusa ( s. str. ) iowensis : Fenyes, 1920: 123 (as synonym of Le. caseyi ). Leptusa ( Boreoleptusa ) canonica : Pace, 1989: 82 (as valid species). Leptusa tricolor : Pace, 1989: 82 (as synonym of Le. canonica ). Leptusa caseyi : Pace, 1989: 82 (as synonym of Le. canonica ). Leptusa nebulosa : Pace, 1989: 82 (as synonym of Le. canonica ). Leptusa iowensis : Pace, 1989: 82 (as synonym of Le. canonica ; misspelled as iowaensis ). Type material. Lectotype of Leptusa canonica (designated by Pace (1989)) : , “·Miss.[issipi, Vicksburg]”, “ canonica Csy. ”, “TYPE USNM 39583” (red label), “CASEY bequest 1925”, “ vidit R. Pace 1981” ( NMNH ). Lectotype of Leptusa tricolor (here designated): , “ Iowa City , Wickham ”, “ tricolor Csy. ”, “TYPE USNM 39580” (red label), “CASEY bequest 1925” ( NMNH ). Lectotype of Leptusa nebulosa (here designated): , “DURY, Cin.[cinnati] Ohio ”, “ nebulosa Csy. ”, “TYPE USNM 39581” (red label), “CASEY bequest 1925” ( NMNH ). Holotype of Leptusa iowensis : , “ Iowa City , Wickham ”, “ iowensis Csy. ”, “TYPE USNM 39582” (red label), “CASEY bequest 1925”, “ Leptusa canonica Cas. Det. R. Pace 1981 ” ( NMNH ). Diagnosis. See Pace (1989) . Discussion. The synonymy of Le. canonica, Le. tricolor , Le. nebulosa and Le. iowensis is confirmed. Leptusa obscura Blatchley, 1910 , which was synonymized with Le. canonica by Casey (1989), is a valid species (see below). Distribution. Leptusa canonica is known from Mississippi , Ohio and Iowa .