Revision of Alloxysta from the north-western Balkan Peninsula with description of two new species (Hymenoptera: Figitidae: Charipinae) Author Ferrer-Suay, Mar Universitat de Barcelona, Facultat de Biologia, Departament de Biologia Animal, Avda. Diagonal 645, 08028 - Barcelona, Spain; e-mails: jpujade @ ub. edu; mar. ferrer. suay @ gmail. com Author Selfa, Jesús Universitat de València, Facultat de Ciències Biològiques, Departament de Zoologia, Campus de Burjassot-Paterna, Dr. Moliner 50, E- 46100 Burjassot (València), Spain; e-mail: jesus. selfa @ uv. es Author Tomanović, Željko Institute of Zoology, Faculty of Biology, University of Belgrade, 16, Studentski trg, 11 000, Belgrade, Serbia; e-mails: ztoman @ bio. bg. ac. rs, marina. jankovic @ bio. bg. ac. rs Author Janković, Marina Institute of Zoology, Faculty of Biology, University of Belgrade, 16, Studentski trg, 11 000, Belgrade, Serbia; e-mails: ztoman @ bio. bg. ac. rs, marina. jankovic @ bio. bg. ac. rs Author Kos, Katarina Department of Agronomy, Biotechnical Faculty, University of Ljubljana, Jamnikarjeva 101, SI- 1111 Ljubljana, Slovenia; e-mail: katarina. kos @ bf. uni-lj. si Author Rakhshani, Ehsan Department of Plant Protection, College of Agriculture, University of Zabol, 98615 - 538, I. R. Iran; e-mail: rakhshani @ uoz. ac. ir Author Pujade-Villar, Juli Universitat de Barcelona, Facultat de Biologia, Departament de Biologia Animal, Avda. Diagonal 645, 08028 - Barcelona, Spain; e-mails: jpujade @ ub. edu; mar. ferrer. suay @ gmail. com text Acta Entomologica Musei Nationalis Pragae 2013 2013-07-15 53 1 347 368 journal article 10.5281/zenodo.5740340 0374-1036 5740340 9D8ED801-B4FD-453C-8E75-F3744BEB1B68 * Alloxysta fuscicornis ( Hartig, 1841 ) Material examined ( 6 ♀♀ ). SERBIA : Praon exsoletum – Therioaphis trifolii (Monell, 1882) on Medicago sativa , Kovilovo , 16.vi.2010 and 3.vi.2011 : 2 ♀♀ ; Umčari-Donji Kraj, 8.vi.2012 : 1 ♀ ; Osipaonica, 11.vi.2012 : 1 ♀ ; Živkovac-Site 1, 16.vi.2012 : 1 ♀ ; unknown primary parasitoid – Uroleucon sp. on Crepis sp. , Jakovački Ključ, 7.v.2007 : 1 ♀ . [ 5 ♀♀ deposited in UB and 1 ♀ deposited in IZFBUB ]. Diagnosis. Alloxysta fuscicornis is mainly characterized by closed radial cell, pronotal carinae, and smooth propodeum. It is similar to A. victrix , but they can be easily differentiated by (i) the size of radial cell: the radial cell of A. fuscicornis is 2.7 times as long as wide ( Fig. 13 ) while the radial cell is 3.0 times as long as wide in A. victrix ( Fig. 9 ), and by (ii) the setation on propodeum: A. fuscicornis has the propodeum completely covered with dense setae while in A. victrix the propodeum lacks setae at the longitudinal area whereas the carinae are present in other Charipinae . Short redescription. Head, mesosoma and metasoma brown; scape, pedicel, F1 and F2 yellow and F3–F12 yellowish brown; legs yellow; veins brown. Female antennae 13-segmented; F1–F3 smooth and thinner than remaining ones, F4–F12 club-shaped, with rhinaria; F1 longer than pedicel and F2, F2 longer than F3, F3 shorter than F4 ( Fig. 22 ). Male antennae 14-segmented; with the same proportions as in female but F1–F3 bowed (F1 slightly bowed while F2 and F3 clearly bowed). Pronotum covered with setae with two carinae present and clearly visible. Propodeum with abundant setae and without carinae. Forewing longer than body; radial cell closed, 2.7 times as long as wide ( Fig. 13 ). Distribution. Cosmopolitan. New record from Serbia .