New data on the subfamily Opiinae (Hymenoptera: Braconidae) from Iran Author Dolati, Sana 0000-0002-0433-8389 Department of Entomology, Faculty of Agriculture, Tarbiat Modares University, Tehran, I. R. Iran. & rahele. dolati @ modares. ac. ir; https: // orcid. org / 0000 - 0002 - 0433 - 8389 rahele.dolati@modares.ac.ir Author Talebi, Ali Asghar Department of Entomology, Faculty of Agriculture, Tarbiat Modares University, Tehran, I. R. Iran. Author Peris-Felipo, Francisco Javier Bleichestrasse 15, CH- 4058 Basel, Switzerland. Author Farahani, Samira Research Institute of Forests and Rangelands, Agricultural Research Education and Extension Organization (AREEO), Tehran, I. R. Iran. s. farahani @ rifr-ac. ir; http: // orcid. org / 0000 - 0002 - 6897 - 0631 s.farahani@rifr-ac.ir Author Khayrandish, Mohammad Department of Plant Protection, Faculty of Agriculture, Shahid Bahonar University, Kerman, Iran. text Zootaxa 2021 2021-01-08 4903 3 331 352 journal article 9019 10.11646/zootaxa.4903.3.2 dc31f2a4-e078-435e-a047-4bf2dca2111a 1175-5326 4427822 F0FBED80-8A7D-4DE5-8CA0-8B469398E04D Biosteres ( Chilotrichia ) advectus Papp, 1979 FIGURE 3. Biosteres ( Chilotrichia ) advectus Papp, 1979 : A. Habitus, lateral view; B. Head, dorsal view; C. Head, frontal view; D. Head, lateral view; E. Mesosoma, dorsal view; F. Mesosoma, lateral view; G. Fore wing; H. Hind leg, lateral view. Material collected: Iran , Mazandaran province : Tangehvaz ( 36°21′55″N , 52°06′10″E , 692 m a.s.l. ), 5.IX.2011 , 1 ♀ , leg.: M. Khayrandish. Diagnosis (Female): Body length 2.7 mm ( Fig. 3A ); antenna with 37 antennomeres, longer than body; head behind eyes not narrowed ( Fig. 3B ); width of clypeus 2.0× its maximum height, with long hair ( Fig. 3C ); mandibles gradually widened basally ( Fig. 3C ); oral cavity not developed ( Fig. 3C ); length of eye in dorsal view as long as temple ( Fig. 3D ); mesonotum with medio-posterior mesoscutal depression ( Fig. 3E ); notauli smooth ( Fig. 3E ); precoxal sulcus crenulate or rugose ( Fig. 3F ); pterostigma narrow, elongate, 3RSa vein as long as 2RS vein, m-cu vein interstitial, vein r originating almost middle of pterostigma, marginal cell almost reaching apex of wing ( Fig. 3G ); first metasomal tergite 1.3× as long as its width at apex, gradually narrowing toward base; metasomal tergites black, metasomal sternites light brown; legs brownish yellow ( Fig. 3H ); ovipositor sheaths short and not extended beyond apex of metasoma. Distribution in Iran : Mazandaran Province (current study). General distribution: Western Palaearctic ( Yu et al . 2016 ) and Iran (new record).