摘要
青海地区蝗虫的调查工作,在解放前没有任何报导.1956年青海省农业厅曾组织人力对农作物病虫害进行调查,其中记载过蝗虫15种,1956年周尧等在门源县调查,记载蝗虫12种.1963年海南藏族自治州对草原地区蝗虫进行了调查,调查材料由郑哲民鉴定于1974年发表,报导海南州蝗虫2科27种,内有5新种.此后郑哲民、张勉(1981),郑哲民、霍科科(1992)发表了蝗虫2新种.而全面系统的调查为中科院西北高原生物研究所进行的,印象初于1984年记述了青海省蝗虫2总科7科31属62种,其中有4新属16新种.对于海东地区已记载有1总科5科17属23种.1996—1998年,青海大学农学系在海东地区进行害虫调查。
The present surver was carried out in Haidong, Qinghai Province. Twenty-two species belonging 2 superfamilies, 6 families and 17 genera were obtained. Among them, 1 su-perfamily, family, 1 genus and 8 species are found to be provincial new records. Description of one new species is given below. Type specimens are preserved in the Institute of Zoology, Shaanxi Normal University.Charthippus leduensis sp. nov. (fings. 1-4)Closely resembles Chorthippus ruficornus Zheng, but differs in: 1) , vertex without media keel; 2) length of foveola larger than its width about 2. 8 times; 3) with wide longtudinal groove from media ocellus to clypeus; 4) elytra reaching the top of hind femur; 5) precostal area without intercalary vein; 6) length of tympanun organ longer than its width about 7 times; 7) antenna ochrous; 8) hind tibia ochrous.Length of body: 15mm, 19mm.Length of pronotum: 3mm, 5mm.Length of elytra: 11mm, 16mm.Length of hind femur: 9mm, 13mm.Holotype , paratype ,Qinghai: Ledu, 1900m, 102°5' E, 36°7'N, 20-Ⅷ-1998, collected by Chen A-Lan and Xie Ling-De.
出处
《武夷科学》
1999年第0期48-53,共6页
Wuyi Science Journal
