中国隐姬蜂属(膜翅目,姬蜂科)研究

THE GENUS CRYPTOPIMPLA FROM CHINA (HYMENOPTERA, ICHNEUMONIDAE)

报道采自我国的隐姬蜂属CryptopimplaTaschenberg 2新种:短尾隐姬蜂CryptopimplabrevisSheng ,sp .nov .和河南隐姬蜂CryptopimplahenanensisSheng,sp .nov . ,中国1新纪录种:古北隐姬蜂CryptopimplahelveticaBrauns,190 1。编制了中国已知种检索表。模式标本保存在国家林业局森林病虫害防治总站。

Two new species and one new Chinese record species of the genus Cryptopimpla Taschenberg, 1863, are reported. A key to the species known in China is given. All specimens examined are deposited in the General Station of Forest Pest Management, State Forestry Administration, Shenyang, China.Key to species of genus Cryptopimpla Taschenberg known in China 1. Areolet pentagonal with front side relatively wideC. henanensis Sheng, sp. nov. Areolet quadrilateral 2 2. Areolet rather small, elongate obliquely. Inner orbits yellowish whiteC. taiwanensis (Momoi) Areolet relatively big, not elongate obliquely. Inner orbits black or yellow3 3. Abdominal tergite black. Inner orbits blackC. brevis Sheng, sp. nov. Apical part of tergite 1, tergite 2 to 3, basal part of tergite 4 red. Inner orbits yellowC. helvetica BraunsCryptopimpla brevis Sheng, sp. nov. (Fig.1)This new species is similar to C. caligata (Gravenhorst, 1829), but can be distinguished from the latter by the following characters: palpi and tegulae dark brown; front and middle coxae and trochanters reddish brown; antenna normal. C. caligata (Gravenhorst) has palpi, tegulae, front and middle coxae and trochanters black, and each segment of apical one third of antenna hexahedral. Holotype ♀, Huhehaote(40.8°N, 111.7°E), Inner Mongolia, 29 Aug. 1995, SHENG Mao-Ling. Etymology. The species name, brevis, is based on the short ovipositor.Cryptopimpla henanensis Sheng, sp. nov. (Fig.2) This new species resembles C. cristula Chandra et Gupta, 1977, but can be distinguished from the latter by the following characters: flagellum of antenna with 46 segments, first segment 1.6 times the length of second; femora black. C. cristula Chandra et Gupta has flagellum with 43 to 44 segments, first segment 1.3-1.4 times the length of second, and femora red. Holotype ♀, Laojieling Natural Reserve, 1350m, Henan Province(34.7°N, 113.6°E), 17 July 1998, SHENG Mao-Ling. Paratypes: 1♀, Baiyuanshan Natural Reserve, 1400m, Songxian, Henan Province, 24 July 2003, FAN Ji-Xing; 2♀♀, Baiyuanshan Natural Reserve, 1400m, Songxian, Henan Province, 25 July 2003, WANG Wen-Jun and YANG Tao. Etymology. The species name, henanensis, is based on the type locality.Cryptopimpla helvetica Brauns, 1901 New record to China(Fig.3)Cryptopimpla helvetica Brauns, 1901. Zeitschrift für Systematische Hymenopterologie und Dipterologie, 1∶160. Specimen examined: 1♀, Baihe, Jilin Province, 14 July 2002, HAO De-Jun.