Acrotrichis (s.str.) insularis (Mäklin, 1852)

Sörensson, Mikael, 2003, New Records of Featherwing Beetles (Coleoptera: Ptiliidae) in North America, The Coleopterists Bulletin 57 (4), pp. 369-381 : 376

Acrotrichis (s.str.) insularis (Mäklin, 1852)

— CANADA: Québec, Forestville 23.VII 1971 leg. E.C. Becker (1, CNC) ; Alberta, ‘‘ Tp 38 Rg 7 W5’’ 11.VIII 1991 leg. J.L. Carr (3, MSUL) ; British Columbia, Massett 1946 leg. M.E. Clark 1 female (ESNN) ; U.S.A.: California, Fresno Co., Sierra N.F., Tamarack Ridge 3.4 mi SE Hwy 168 7,500 9 16.V 1976 leg. Newton and Thayer ‘‘berl. litter, fir-lodgepole-pine forest’’ (9, MCZ, MSUL) ; Oregon, Lane Co., Dolly Varden For. Cpgd. 1,100 9 4.III 1972 leg. E.M. Benedict ‘‘mixed hardwood duff on thin layer moss’’ (1, CNC) ; Washington, Loveland 8.IV 1913 (11, ESNN) ;