云南省悠背蚱属二新种记述(直翅目:蚱科)  

Two New Species of the Genus Euparatettix(Orthoptera:Tetrigidae) from Yunnan, China

作　　者：郑哲民[1] 欧晓红[2] 

机构地区：[1]陕西师范大学动物研究所,陕西西安710062 [2]西南林学院,云南昆明650224

出　　处：《Entomotaxonomia》2003年第4期239-242,共4页昆虫分类学报（英文）

基　　金：中荷合作FCCDP项目资助

摘　　要：记述采自云南省横断山地区悠背蚱属2新种,即毛股悠背蚱Euparatettixbarbifemurasp.nov.及景东悠背蚱Euparatettixjingdongensissp.nov.,模式标本保存于西南林学院昆虫标本室。1. Euparatettix barbifemura, sp. nov. (Figs.1~3) This new species is allied to Euparatettix brachynotus Zheng et Jiang, but differs in: 1) width of vertex narrower than the width of an eye; 2) hind process reaching the top of hind femur; 3) fore and middle femora with numerous long hairs; 4) width of midfemur wider than the width of elytra; 5) upper valve of ovipositor short and stout, its length 3 times of its width. Length of body: ♀ 7~7.2 mm; length of poronotum: ♀ 6~6.5 mm; length of hind femur: ♀ 4~4.5 mm. Holotype ♀, Yunnan Province, Simao, (1012E, 226N, 1450 m), 23-Ⅺ-2001, collected by Ou Xiaohong; paratype 1♀, as the holotype. 2. Euparatettix jingdongensis, sp. nov. (Figs.4~5) This new species is related to Euparatettix bimaculatus Zheng, but differs in: 1) total length of pronotum longer than the length of pronotum which exceed the top of hind femur about 8.3 times; 2) the length of hind process which exceed the top of hind femur about 0.9 mm; 3) the length of hind wing which exceed the top of hind process about 0.8 mm; 4) lower margin of midfemur undulate; 5) width of midfemur slightly wider than the width of elytra; 6) disc of poronotum with two oval ochre spots. Length of body: ♂ 6.5~6.8 mm; length of pronotum: ♂ 7~7.5 mm; length of hind femur:♂ 5~5.5 mm. Holotype ♂, Yunnan: Jingdong (1008E, 245N), 28-Ⅴ-2001, collected by Ou Xiaohong; paratype 1♂, as the holotype.

关 键 词：直翅目 蚱科 悠背蚱属 新种 云南 

分 类 号：Q969[生物学—昆虫学]