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汪波,黄婷,刘金,黄欣怡,谭昭君,颜亨梅.2015.拟环纹豹蛛附肢体毛感受器的扫描电镜观察.动物学杂志,50(6):940-946.
拟环纹豹蛛附肢体毛感受器的扫描电镜观察
Observation on the Hair Sensors of Pardosa pseudoannulata by Scanning Electron Microscopy
投稿时间:2014-12-21  修订日期:2015-11-02
DOI:DOI: 10.13859/j.cjz.201506013
中文关键词:  拟环纹豹蛛  感受器  触毛  听毛  化学感觉毛  扫描电子显微镜
英文关键词:Pardosa pseudoannulata  Sensors  Tactile hair  Trichobothrium  Gustatory hair  SEM
基金项目:国家自然科学基金项目(面上项目,重点项目,重大项目)
作者单位E-mail
汪波 湖南师范大学 wangbozai@163.com 
黄婷 湖南师范大学  
刘金 北京师范大学珠海分校  
黄欣怡 北京师范大学珠海分校  
谭昭君 湖南师范大学生命科学学院  
颜亨梅 湖南师范大学生命科学学院 yanhm03@126.com 
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中文摘要:
      通过对拟环纹豹蛛的体毛感觉器(触毛、听毛、化学感觉毛)的扫描电子显微镜观察,发现拟环纹豹蛛的触毛与体表形成的角度为锐角, 触毛粗大, 毛干较挺立,周围有绒毛环绕,触毛主要分布在蜘蛛体的触肢的跗节、胫节和步足的跗节、胫节、端部处,其中第一步足分布最多,其数量较听毛和化学感觉毛多;拟环纹豹蛛的听毛细而长,基本垂直于表皮,毛囊深窝有褶皱,听毛主要分布于触肢和第四步足的胫节上,其余部分有少量,不同部位的听毛在形态、长度上没有太大的差别;拟环纹豹蛛的化学感觉毛基部四周有微微隆起的圆形状毛囊,化学感觉毛大于听毛又小于触毛,四周被绒毛环绕,主要分布于蜘蛛的第一步足和第二步足的跗节胫节处,在触肢和螯肢也有少量分布。
英文摘要:
      Observed the hair sensors (tactile hair, trichobothrium, gustatory hair) of Pardosa pseudoannulata by Scanning Electron Microscope. The result indicated that tactile hair forms the acute Angle with the surface of spider body, tactile hair is big and thick and hair is straight and with villus around. Tactile hair is maisanly distributed on the hocks tibiae and the end of the ambulatory leg of legs and pedipalp section of spider’s body, and the first step is where tactile hair assembles sufficiently.The quantity of tactile hair is more than the quantity of trichobothrium and gustatory hair. Trichobothrium is thin and long and basically perpendicular to the epidermis. Hair follicles of trichobothrium is deep pit and with folds. Trichobothrium are mainly distributed in the fourth step foot and the palp, the rest have a small amount. The base of gustatory hair has a slight bulge around the round shape of hair follicles, which is more than trichobothrium but is less than cirrus. Gustatory hairs are mainly distributed on the first step of ambulatory leg and second ambulatory leg.
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