Mexican species of the genus Orthocentrus (Hymenoptera, Ichneumonidae: Orthocentrinae) Author Humala, Andrei E. text Zootaxa 2019 2019-12-12 4709 1 1 83 journal article 24539 10.11646/zootaxa.4709.1.1 b9d039b4-fce1-4dce-b297-a35f74b0eeac 1175-5326 3587263 10C21FBA-C547-48CD-BC87-07F8BA8AC3EC Orthocentrus asper ( Gravenhorst, 1829 ) ( Fig. 28 ) Exochus asper Gravenhorst, 1829: 694 [ holotype female (MNHW, Gravenhorst collection), ‘Netley, England’]. Orthocentrus incisus? Gravenhorst, 1829: 361–362 [type male (MNHW, Gravenhorst collection), ‘Silesia, Warmbrunn’]. Orthocentrus discolor Holmgren, 1858: 332 [ lectotype female (NHRS), ‘ Sweden , Småland, Anneberg’]. Phaenosemus sitkensis Ashmead, 1902: 231 [ type male, Cat No 5677 (USNM), ‘ USA , Alaska , Sitka, July 16, 1899 ’]. Material examined. 1 ♀ México , Tamaulipas , Gómez Farias , 2.2 km San Jose Red Entomologica 11.III.1995 , leg. S. Nino M. & C. Hernández V. ( UAT ) ; 1 ♀ Hidalgo , Huasca de Ocampo , rancho Sta. Elena, MT3, 25.XI– 26.XII.2005 , leg. A. Contreras et al. ( UNAM ) ; 1 ♀ Tlaxcala , 15 km SSE Apizaco , N slope of La Malinche volcano; N 19.267° , W 98.072° , 3050 m a.s.l. , 1.X.2016 , leg. A.E. Humala ( ZISP ) . Distribution . Holarctic species, known from Alaska; Mexico ( Hidalgo , Tamaulipas , Tlaxcala ). New to Mexico . Comments. This species can be placed to the O. wahlbergi -group of species according to its papillate face sculpture and a largely coriaceous second tergite of metasoma. Similar to O. podagricus but differs in transverse basal flagellomere, yellowish hind coxa, female face mostly brown with yellow marks along frontal orbits.