The most northern distribution record of the genus Lepidodens (Collembola:Entomobryidae) with description of a new species from Zhejiang Province  

鳞齿■属最北分布记录及浙江一新种记述(弹尾纲:长角■科)

作　　者：Jiajia GUO Honghao YANG Zaiming CHEN Zhixiang PAN 郭珈嘉;杨泓昊;陈再明;潘志祥(台州学院生命科学学院,浙江台州318000;台州市生态环境局天台分局,浙江台州317200)

机构地区：[1]School of Life Sciences,Taizhou University,Taizhou,Zhejiang 318000,China [2]Tiantai Branch of Taizhou Municipal Ecology and Environment Bureau,Taizhou,Zhejiang 317200,China

出　　处：《Entomotaxonomia》2022年第2期81-89,共9页昆虫分类学报（英文）

基　　金：supported by the Zhejiang Provincial Natural Science Foundation (LTY20C030001);the Project for Investigation of Wild Animal Diversity in Tiantai County。

摘　　要：A new species,Lepidodens huadingensis Guo&Pan sp.nov.,was collected from Zhejiang Province.This is the most northern record of a species in this genus.This new species is identified by a narrow longitudinal stripe on lateral side from head to thoracic segment Ⅲ,a labial chaetal formula of M_(1)M_(2)R(R_(2))EL_(1)L_(2),dorsal abdominal segments Ⅰ-Ⅲ with 3/6/7 mac,and two smooth chaetae on posterior face of ventral tube.A detailed comparison among four recorded species,a key to species of this genus were provided.描述了浙江天台县鳞齿■属1新种,华顶鳞齿■Lepidodens huadingensis Guo&Pan sp.nov.。该新种为该属的最北分布记录,鉴定特征有自头到胸部第Ⅲ节两侧具1纵向窄条纹,下唇毛序为M_(1)M_(2)R(R_(2))EL_(1)L_(2),腹部第Ⅰ-Ⅲ节背部大刚毛数量为3/6/7,腹管后侧具2根光滑刚毛。本文还给出了该新种与其他3个已知种的详细特征比较和分种检索表。

关 键 词：Entomobryinae CHAETOTAXY taxonomy key 

分 类 号：Q969.14[生物学—昆虫学]