摘要
本文详细描述了三叶虫萤Emeia pseudosauteri各龄期幼虫的外部形态,并初步研究了幼虫的蜕皮过程。三叶虫萤幼虫共8龄,随龄期增大,体色会逐渐加深,体表从3龄开始长出刚毛并逐渐变得硬而尖锐,发光器逐渐变得清晰至突出于体表,臀足着生的多节纤毛逐渐变得长而密,且颜色逐渐变深。幼虫会依附辅助物蜕皮,蜕皮后的幼虫体色由浅粉色逐渐鞣化固定。本文为三叶虫萤的养殖和产业化应用提供了基础数据。
The paper reported the morphology of each instar of the larval Emeia pseudosauteri,and preliminarily studied the molting of the larvae and the process. The larval E. pseudosauteri has 8 instars,and along with the increasing of instar,the body colour will darken gradually,the surface of body begins to grow bristle and becomes increasingly hard and incisive from the third instar,the luminous organ gradually becomes clearer and protrudes from the surface,and the ciliums of caudal legs gradually becomes long and dense with deeper colour. The larva will attach auxiliary things and get rid of its skin,and then the body colour will gradually tan from light pink. This paper provides basic data for the breeding and industrial application of E. pseudosauteri.
作者
陈申芝
卢聪聪
曹成全
童超
叶超
CHEN Shenzhi;LU Congcong;CAO Chengquan;TONG Chao;YE Chao(College of Extended Education, Leshan Normal University, Leshan, Sichuan Province 614004, China;College of Life Sciences, Leshan Normal University, Leshan, Sichuan Province 614004, China;College of Life Sciences, Sichuan Normal University, Chengdu 610101, China)
出处
《四川动物》
北大核心
2018年第3期298-304,共7页
Sichuan Journal of Zoology
基金
乐山市科技局重点项目(15NZD112)
萤火虫的规模化人工养殖及其旅游景观设计和产品开发项目
关键词
三叶虫萤
幼虫
形态
蜕皮
龄期
Emeia pseudosauteri
larva
morphology
molt
instar
