A newly recorded and a new species of torrenticolid mites (Acari:Hydrachnidiae) from China  

作　　者：Lan Jia Xinyao Gu Daochao Jin Jianjun Guo 

机构地区：[1]Institute of Entomology,Guizhou University,Scientific Observing and Experimental Station of Crop Pest in Guiyang,Ministry of Agriculture and Rural Affairs of the P.R.China,Guiyang 550025,China

出　　处：《Zoological Systematics》2023年第1期100-105,共6页动物分类学报（英文版）

基　　金：supported by SRT program of Guizhou University((2019)337);National Natural Science Foundation of China(31772421);Guizhou Provincial Science and Technology Projects(Qiankehe Pingtai Rencai-GCC[2022]029-1)。

摘　　要：A new species of Torrenticola(Acari:Hydrachnidia)is reported from China,namely T.(T.)gladiusirostrum Jia,Gu&Guo,sp.nov.And T.(Megapalpis)distans K.O.Viets,1981 is recorded in China for the first time.Both descriptions and illustrations of these species are provided.The new species is characteristic by:dorsal plate arrangement 2+1;infracapitular bay U-shaped,deep and wide,V2 almost at same level of Ap;gnathosoma ventral apodeme short and blunt,rostrum flat and sword-shaped;P-2 and P-3 ventral processes smooth and pointed,and P-2 ventral process curved upwards,P-4 with two ventral extensions.

关 键 词：Water mites morphology taxonomy running waters Chinese fauna 

分 类 号：Q95[生物学—动物学]