广西悠背蚱属二新种记述(直翅目:蚱科)  

Two New Species of Euparatettix Hancock from Guangxi(Orthoptera: Tetrigidae)

作　　者：黎天山[1] 郑哲民[2] 陆温[3] 

机构地区：[1]广西植物研究所,桂林市雁山541006 [2]陕西师范大学动物研究所,西安710062 [3]广西大学农学院,南宁530005

出　　处：《广西科学》2000年第4期316-318,共3页Guangxi Sciences

摘　　要：记述蚱科 (Tetrigidae)悠背蚱属 (Euparatettix Hancock)的 2个新种 ,即白条悠背蚱 (Euparatettix leucono-tus sp.nov.) ,条斑悠背蚱 (Euparatettix strimaculatussp.nov.)Two new species of Euparatettix Hancock are described. The type specimens are deposited in Agricultural College, Guangxi University.(1)Euparatettix leuconotus sp. nov.(Fig. 1) is similar to E.variablis (Bolivar),but differs in: 1)size larger; 2)antennae 12 segments, median segment 6 5 times as long as its width; 3)upper margin of pronotum slightly arcuate between transverse sulci in profile; 4)hind femur stout, its length about 2 9 times larger than its width;5)length of upper valve longer than its width by 2 75 to 3 times.Holotype ♂, paratype 6♀♀, Guilin,Guangxi, July 1,1999, collected by Li Tianshan.(2)Euparatettix strimaculatus sp. nov.(Fig. 2) is similar to E bimaculatus Zheng, but differs in:1)anterior margin of pronotum produces in an obtuse angle; 2)prozona carinae nearly parallel; with a pair of black arcuate maculae between shoulders.Holotype ♀, Guilin,Guangxi, May,9,1999, collected by Li Tianshan.

关 键 词：直翅目 蚱总科 悠背蚱属 北条悠背蚱 条斑悠背蚱 

分 类 号：Q969.26[生物学—昆虫学]