摘要
原蛛下目的所有蜘蛛被认为都会存在成熟后蜕皮的现象。但是对这一现象的阐释仅常见于捕鸟蛛科,对地蛛科蜘蛛而言,这一方面的文献较少,几乎没有可供参考的图片资料。因此,本文特别用图例报道了地蛛属雌蛛的成熟后蜕皮,并记录了雌性地蛛在蜕皮过中拥有2套完整且成熟的外雌器现象。本文还记述了目前为止发现的最长的地蛛丝管,并提供了异囊地蛛(Atypus heterothecus)的图片。
Post-maturity molting is assumed to occur in mygalomorph spiders. It has been illustrated in many tarantulas, but not so in purseweb atypid spiders. Herein we report the post-adult, genital-molting of Atypus spiders including a bizarre case where a female had two sets of fully developed spermathecae, the old, unshed spermathecae lying above the new set of fully developed spermathecae. We also present a record for the longest purseweb on science.
作者
李凡
许昕
张增焘
刘凤想
陈建
李代芹
LI Fan1, XU Kin1,2, ZHANG Zeng-Tao1, LIU Feng-Xiang1, CHEN Jian1 , LI Dai-Qin3.(1. Hubei Collaborative Innovation Center for Green Transformation of Bio-Resources, Centre for Behavioral Ecology and Evolution, College of Life Sciences, Hubei University, Wuhan 430062, P. R. China; 2. College of Life Sciences, Hunan Normal University, Changsha 410081, P. R. China ; 3. Department of Biological Sciences, National University of Singapore, Singapore 11754)
出处
《蛛形学报》
2018年第1期39-43,共5页
Acta Arachnologica Sinica
基金
This work was supported by the grants fi:om the National Natural Sciences Foundation of China (NSFC-31572276 and NS FC-31601850), the Hunan Provincial Natural Science Foundation (2017JJ3202) and the Singapore Ministry of Education AcRF Tier 1 grant (R-154-000-A52-114)
关键词
地蛛科
地蛛属
原蛛下目
蜕皮
丝管
Atypidae
Atypus
Mygalomorphae
molting
purseweb.