Illustrated key to genera and catalogue of Mymaridae (Hymenoptera) in America north of Mexico Author Huber, John T. Author Read, Jennifer D. Author Triapitsyn, Serguei V. text Zootaxa 2020 2020-05-12 4773 3 1 411 journal article 22231 10.11646/zootaxa.4773.1.1 d1ca4b58-0fd8-4bcb-8f81-12fc2c106b55 1175-5326 3821373 B1D8D67C-4FDC-477E-872F-E8BCD4D027FB Cleruchus pieloui ( Yoshimoto, 1971 ) Paracleruchus pieloui Yoshimoto, 1971: 1079 . Holotype ♀ (CNC). TL: Canada , New Brunswick , Ludlow. Burks, 1979: 1028 (catalogue). Cleruchus sp.: Pielou & Verma, 1968: 1187 (list). Cleruchus pieloui : Schauff, 1984a: 44 (mention); Clouâtre et al ., 1988: 939 (from birch bracket fungus); Yoshimoto, 1990: 56 (list); Triapitsyn & Moraal, 2008: 63 (key), 65 (distribution); Triapitsyn et al ., 2011: 9 (comparison with extralimital species); Triapitsyn et al ., 2013: 8 (mention); Barnes, 2014: 903 (mention); Triapitsyn, 2014a: 6 (from bracket fungus). FIGURES 279, 280 . Cleruchus sp., habitus. 279, winged specimen – Canada, Ontario, Constance Bay, 12–24.viii.1983, M. Sanborne; 280, wingless specimen – Canada, Nova Scotia, Kings Co., Sheffield Mills, 21.vii.1997, S. Rigby, pitfall under Mc- Intosh apple tree. Scale bars=500 μm. FIGURES 281–286 . Cleruchus sp. 281, head, dorsal; 282, head ventral; 283 head ventral (internal) showing tentorium; 284a, head, lateral; 284b, head, lateral (internal) showing ocular apodeme; 285, female antenna; 286, male antenna. Scale bars: 281– 283, 285, 286=100 μm; 284=50 μm. Nearctic hosts . Possibly Ciidae in birch bracket fungus. Distribution . Canada : QC.