中国新纪录龟水螨亚科及一新种描述(蜱螨亚纲,急流水螨科 )(英文)

DESCRIPTION OF A NEW SPECIES TESTUDACARUS IN THE SUBFAMILY TESTUDACARINAE NEWLY RECORDED FROM CHINA(ACARI, LEBERTIOIDEA,TORRENTICOLIDAE)

记述了采自贵州茂兰急流水螨科Torrenticolidae中国新纪录亚科龟水螨亚科Testudacarinae 1新种 :双瘤须龟水螨Testudacarusbinodipalpissp .nov .。新种与美洲龟水螨TestudacarusamericanusMarshall很相似 ,但是新种P Ⅳ具 2瘤突 ;P Ⅱ和P Ⅲ各有 1羽状毛 ;背突和腹突尖端圆滑 ;E4具 1个三角形基座 ,所有这些特征可以将之与美洲龟水螨明显区分开来。文中对其腺毛和眼毛的体位特征作了详细描述。

The first member of the subfamily Testudacarinae to be found in China, is described, Testudacarus binodipalpis sp. nov. from specimens collected from Guizhou, China. This new species is similar to Testudacarus americanus Marshall, but possesses two tubercleson the ventral surface of P-Ⅳ; P-Ⅱ and P-Ⅲ both with a feathered ventral seta; the dorsal and ventral apodemes both possess a round terminal tip; and E4 has a triangular base. The disposition of glandularia and ocularia in the new species are described and illustrated in detail.