The Darwin wasps (Hymenoptera: Ichneumonidae) of Burmese amber Author Kopylov, Dmitry S. A. A. Borissiak Palaeontological Institute, Russian Academy of Sciences, Moscow 117647, Russia & Cherepovets State University, Cherepovets, 162600, Russia Author Zhang, Qi School of Geography & Tourism, Qufu Normal University, Rizhao 276826, China Author Zhang, Hai-Chun State Key Laboratory of Palaeobiology & Stratigraphy, Nanjing Institute of Geology & Palaeontology, Chinese Academy of Sciences, Nanjing, 210008, China text Palaeoentomology 2021 2021-12-14 4 6 592 603 journal article 2959 10.11646/palaeoentomology.4.6.8 c893553d-672b-49a0-8e34-5d997485db18 2624-2834 5778622 9C998330-4207-404F-8961-BBE95D1CA563 Rogichneumon braconidicus sp. nov. ( Fig. 6 ) LSID: urn:lsid:zoobank.org:act: BC7E46FB-890D-447DBEA7-BF7B3A0D67C9 Holotype . NIGP174884 , sex unknown. Body wellpreserved and clearly visible, except missing last metasomal segments; wings ragged, but venation clear and easily recovered. Material. Holotype only. Etymology. The species name refers to similarities in venation with Braconidae . Diagnosis. As for genus, by monotypy. Description. Ocellar triangle prominent, distance between ocelli 1.5× as long as ocellus diameter, distance between eye and lateral ocellus 2× as long as ocellus diameter. Antennae filiform, 1.1× as long as wing length; scape fused, 2× as long as wide, pedicel cylindric, 1.3× as long as wide, 0.5× as long as scape; first flagellomere 1.2× as long as 2-nd one, posterior flagellomeres gradually shortening from base to apex, subapical flagellomere 0.3× as long as the 1-st, apical flagellomere as long as subapical one. Mandibles robust. FIGURE 6. Rogichneumon braconidicus sp. nov. , holotype NIGP174884. A , Lateral view. B , Dorso-lateral view. C , Wings. D , Metasomal articulation, dorso-lateral view. E , Wings in transmitting light. F , Head, lateral view. G , Head and mesonotum, dorsolateral view. H , Hind wing. I , Habitus drawing. Scale bars = 1 mm in A–C , E , H and I , and 0.2 mm in D , F and G . Fore wing with pterostigma 2.9× as long as wide, with r-rs issuing from its midlength; 1-Rs&1-M 1.3× as long as r-rs; 2-Cu 1.7× as long as 1-Cu; 2-Rs+M 1.4× as long as 1m-cu, short ramulus present; 2-Rs as long as 2+3M; r-rs 1.4× as long as distance between r-rs and mcu; 2m-cu straight, slightly reclined. Hind wing with 6 distal notauli; 1-M as long as r-m. Measurements. Fore wing length 2.2 mm , width 0.9 mm ; hind wing length 1.6 mm , width 0.4 mm ; antennal length 2.4 mm ; estimated body length 3.2 mm .