摘要
记述采自青海省河卡山地区石栖蝗属1新种,即青海石栖蝗Saxetophilus qinghaiensis sp.nov.,该新种近似于甘肃石栖蝗Saxetophilus gansuensis Wang et al.,2006及米氏石栖蝗Saxetophilus mistshenkoi Naumovitsh,1988。主要区别为:1)前胸背板沟后区侧隆线间最宽处为其长度的3.30-3.75倍(♂)或3.00-3.60倍(♀);2)中胸腹板侧叶间中隔宽大于侧叶最宽处。附有石栖蝗属分种检索表。新种的模式标本保存于陕西师范大学动物研究所昆虫标本室。
Abstract： In this present paper, one new species in the genus Saxetophilus Umnov from Qinghai Province, Saxetophilus qinghaiensis sp. nov., is described. This new species is allied to Saxetophilus gansuensis Wang et al., 2006 and Saxetophilus mistshenkoi Naumovitsh, 1988. It differs from both of them in： l） widest between lateral keels of pronotum by 3.30-3.75 times （~） or 3.00-3.60 times （~） length of median keel in metazona; and 2） interspace of mesosternal lobes wider than that of lateral lobes. Type specimens are at the Institute of Zoology, Shaanxi Normal University.
关键词
商翅目
网翅蝗科
白柄蝗属
新种
中国
Orthoptera
Arcypteridae
Saxetophilus
new species
China
