Redescriptions of two onychiurid species from Tibet, with a key to known Chinese species of Onychiuridae(Collembola)

中国西藏棘科两物种的重新记述及中国已知种检索表(弹尾纲)（英文）

Two species of the genus Orthonychiurus, O. himalayensis（Choudhuri, 1958） and O. folsomi（Schffer, 1900）, are redescribed from Tibet. It is the first report of these onychiurid species in Tibet.Morphological descriptions and illustrations of these two species are provided. A key to all known Chinese Onychiuridae species is also provided.

首次报道中国西藏棘科两物种:符氏直棘Orthonychiurus folsomi(Schffer,1900)和喜马拉雅直棘Orthonychiurus himalayensis(Choudhuri,1958),附详细描述及特征图;编制了中国棘科已知种类分种检索表。研究标本保存于中国科学院动物研究所动物标本馆。