摘要
柑橘凤蝶幼虫在遇到外界刺激时会从皮肤下伸出臭丫腺,释放一种很强烈的气味,用来防御捕食者。然而,臭丫腺的形态结构尚不清晰。本研究根据形态解剖学观察,发现受到刺激时臭丫腺是外翻伸出体外,其收缩进入体内由臭丫腺顶部相连的透明系带组织固定于皮下特定部位。进一步通过切片苏木素-伊红(HE)染色观察,发现柑橘凤蝶臭丫腺从内至外共有4层:外表皮、细胞层、肌肉层和底膜。
When encountering external stimulation,the larvae of the Papilio xuthus will stick out their smelly glands from under the skin,releasing a strong smell,which is used to defend against predators.However,the morphological structure of the osmeterium gland is not very clear.According to the morphological and anatomical observation,it was found that when stimulated,the odour gland protruded out of the body and contracted into the body,which was fixed on the specific subcutaneous site by the transparent frenum tissue connected to the top of the odour gland.Furthermore,by hematoxylin eosin(he)staining,it was found that there were four layers in the gland:outer skin,cell layer,muscle layer and basement membrane.
作者
王婧
乐云峰
幸礼金
毛伟梦
曹子怡
谢沥
WANG Jing;LE Yun-feng;XING Li-jin;MAO Wei-meng;CAO Zi-yi;XIE Li(School of Life Sciences,Shangrao Normal Universtiy,Shangrao 334001,China)
出处
《黑龙江农业科学》
2020年第1期80-82,共3页
Heilongjiang Agricultural Sciences
基金
上饶师范学院校级自选课题(201815)
上饶师范学院大学生科技课题(XS201917)
关键词
柑橘凤蝶
臭丫腺
解剖学
Papilio xuthus
osmeterium
anatomy
作者简介
第一作者:王婧(1988-),女,硕士,助教,从事生物学的教学与科研工作。E-mail:wangj_01@126.com。
