First record of Isegama Krombein (Hymenoptera, Chrysididae, Amiseginae) from China, with description of a new species Author Li, Shuang-Shuang Author Xu, Zai-Fu text Zootaxa 2016 4189 1 189 195 journal article 10.11646/zootaxa.4189.1.12 fdff13bf-7253-4fb1-9ad1-596b635c6eae 1175-5326 165730 13D1ADA8-9141-4E17-A83B-262AA7EEC827 Key to the species of female Isegama 1. Head, pronotum, mesoscutum, mesoscutellum and metanotum black, with blue metallic tints; vertex strongly convex in frontal view (Fig. 17 in Kimsey 1986 ); eyes bulging farthest below middle (Fig. 17 in Kimsey 1986 ); gena without genal carina; scape, pedicel and F1–F3 yellow, F4–F11 brown; legs entirely yellow........................... I. malaysiana Kimsey - Head, pronotum, mesoscutum, mesoscutellum and metanotum black, without metallic tints; vertex slightly convex in frontal view ( Fig. 5 ); eyes bulging farthest above middle ( Fig. 5 ); gena with ( Figs 1 , 3 ) or without genal carina; antenna with flagellomeres entirely blackish-brown to black; legs with at least coxae blackish-brown to black....................... 2 2. Genal carina present ( Figs 1 , 3 ); median enclosure of metanotum with pair of anterior pits ( Figs 4 , 8 ); dorsal surface of metapectal-propodeal complex with pair of subcircular, polished and impunctate enclosures, enclosures about as wide as long ( Fig. 9 ); head width 1.13 × height in frontal view............................................... I. sinica sp. nov. - Genal carina absent; median enclosure of metanotum with only single anterior pit; dorsal surface of metapectal-propodeal complex with pair of transverse, polished and impunctate enclosures, enclosures about two times as wide as long......... 3 3. Head width 1.22 × height in frontal view; lower face with subocular surface more strongly converging ( Fig. 7 in Krombein 1983 ); pronotum shorter than mesoscutum in median length.................................. I. meaculpa Krombein - Head width 1.02 × height in frontal view; lower face with subocular surface less strongly converging ( Fig. 8 in Krombein 1983 ); pronotum as long as mesoscutum in median length................................... I. aridula (Krombein)