Two genera Foersteria Szépligeti, 1896 and Polydegmon Foerster, 1862 (Hymenoptera, Braconidae, Brachistinae) from China, with description of a new species Author Yan, Cheng-Jin Author He, Jun-Hua Author Chen, Xue-Xin text Zootaxa 2013 3683 2 178 184 journal article 10.11646/zootaxa.3683.2.6 984358fe-7e50-4d08-bf1c-0594f6e71dcc 1175-5326 223255 8DC733AA-27FD-4BB0-A32C-5F5973FDBEA1 Polydegmon Foerster, 1862 Polydegmon Foerster, 1862: 242 ; Shenefelt, 1970 : 273 ; van Achterberg, 1990 : 13 –17; Papp, 1997 : 111 ; Belokobylskij, 1998 : 440 –442, 467. Type species: Polydegmon sinuatus Foerster, 1862 . Diagnosis. Length of body 3.0–4.0mm; antennal segments 24–34; precoxal sulcus absent, except for a shallow depression; vein CU1b of fore wing present; hind trochanter and fore coxa without ventral carina; ventral carina of hind femur present in basal 0.6–0.7; tarsal claws with small acute lobe; hind coxa with dorsal tooth and at most finely punctate, its dorsal carina short or obsolescent; first epipleuron of metasoma distinctly sculptured, at least as strong as sculpture of second epipleuron; only three basal metasomal segments exposed; ventro-posterior rim of third metasomal tergite crenulate and differentiated from its epipleuron; length of ovipositor sheath 0.97–1.33 times fore wing.