摘要
记述采自贵州省小蹦蝗属一新种,即赤水小蹦蝗Pedopodismachishuiensissp.nov.该新种近似于佛坪小蹦蝗PedopodismafopingensisZhengetHuo,主要区别为:1)复眼纵径为眼下沟长的1.4(♀)～2(♂)倍;2)前翅不到达中胸背板后缘(♂)或到达中胸背板后缘(♀);3)雄性下生殖板短锥形,顶尖;4)雌性下生殖板后缘中央具一个三角形突出.文中并附有中国小蹦蝗属分种检索表.模式标本保存于陕西师范大学动物研究所.
A new species of the genus Pedopodisma Zheng collected from Guizhou Province, China is described. The type specimens are deposited in the Institute of Zoology, Shaanxi Normal University. Pedopodisma chishuiensis sp. nov. (Fig. 1).This new species is allied to Pedopodisma fopingensis Zheng et Huo 2000, but differs in : 1)length of longitudinal diameter of eyes 1.4 (♀)～2 (♂) times the length of subocular furrow; 2) elytra not reaching the hind margin of mesonotum (♂), and reaching the hind margin of mesonotum (♀); 3) male, subgenital plaate short conical, top sharp; 4) female, in the middle of hind margin of subgenital plate with a triangular projection.Length of body: ♂ 20 mm; ♀ 25～26 mm.Length of pronotum: ♂ 5 mm; ♀ 5.5～6 mm.Length of elytra: ♂ 0.5 mm; ♀ 1 mm.Length of hind femur: ♂ 11 mm; ♀ 14～15 mm.Holotype ♂, Guizhou: Chishui, 105°7′ E, 28°5′ N, 2000-09-22, collected by Ren Guodong; paratypes 2♀♀, other data as holotype.
出处
《陕西师范大学学报（自然科学版）》
CAS
CSCD
北大核心
2005年第1期92-94,共3页
Journal of Shaanxi Normal University：Natural Science Edition
基金
国家自然科学基金资助项目(39391800)
