广西玛蚱属一新种记述(直翅目:蚱总科:短翼蚱科)  

One New Species of Mazarredia Bolivar(Orthoptera:Tetrigoidea:Metrodoridae) from Guangxi

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作  者:邓维安[1] 郑哲民[2] 韦仕珍[1] 

机构地区:[1]河池学院化学与生命科学系,广西宜州546300 [2]陕西师范大学动物研究所

出  处:《四川动物》2007年第4期731-732,共2页Sichuan Journal of Zoology

基  金:国家自然科学基金项目(39391800);广西教育厅科研项目(200509229)

摘  要:记述采自广西巴马地区短翼蚱科玛蚱属Mazarredia Bolivar昆虫1新种,即巴马玛蚱Mazarredia bamaensissp.nov.。该新种近似于黑石顶玛蚱Mazarredia heishidingensis ZhengetX ie,主要区别为:(1)侧面观颜面隆起与头顶成圆形;(2)颜面隆起纵沟狭于触角基节的宽度;(3)背板后突到达后足胫节1/3处;(4)背板侧缘在肩后略收缩;(5)侧面观背板上缘全长呈波状;(6)第1跗节下3个肉垫顶尖。模式标本保存在陕西师范大学动物研究所标本室(2♂)和河池学院动物标本室(1♂)。A new species of the genus Mazarredia Bolivar is described. Type specimens are deposited in the Institute of Zoology, Shaanxi Normal University, China(2♂) and Department of Chemistry and Life Science, Hechi University, China (1♂). Mazarredia bamaensis sp. nov. (Figs. 1-2) The new species is allied to Mazarredia heishiclingensis Zheng et Xie, 2005, but differs in: 1 ) width of longitudinal furrow narrower than width of first segment of antennae; 2) in profile, vertex and frontal ridge forming a round shape; 3) upper margin of pronotum undulated in profile; 4) hind process of pronotum reaching one third of hind tibia; 5 )later margin of pronotum constricted slightly behind humeral angle; 6) all apices of pulvillus sharp. Length of body: ♂8.5mm; Length of pronotum: ♂9.5 mm; Length of hind femur: ♂ 5.5 mm. Holotype ♂ , Guangxi Bama( Bama), ( 107.2°E,24.2°N, altitude 600 m), 30-Ⅷ-2005, collected by DENG Wei-an. Paratypes: 2♂ , same data as holotype, collected by DENG Wei-an. Etymology: The species name is from the type locality Bama,Guangxi.

关 键 词:直翅目 蚱总科 短翼蚱科 玛蚱属 新种 

分 类 号:Q969[生物学—昆虫学]

 

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