| 中华绒螯雌体腹肢外骨骼组织学初步研究 |
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| 引用本文： | 杨万喜,周宏.中华绒螯雌体腹肢外骨骼组织学初步研究[J].海洋学研究,2000,18(3):29-33. |
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| 作者姓名： | 杨万喜 周宏 |
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| 作者单位： | 浙江大学,生命科学学院,浙江,杭州,310012 |
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| 基金项目： | 浙江省自然科学基金资助项目!( 3 980 81 ) |
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| 摘 要： | 用组织学方法初步研究了中华绒螯蟹雌体腹肢的体壁结构。在光镜下 ,腹肢体壁由外至内分为 2层 ,分别为角膜层和上皮细胞层。前者又可分为上角膜、外角膜和内角膜 3层 ,其中外角膜中的几丁质纤维形成明暗相间的条带 ;内角膜包括内层和外层 2个亚层。上皮细胞层常与粘液腺紧密相连。角膜层上有粘液腺的分泌导管。
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| 关 键 词： | 中华绒螯蟹 腹肢 外骨骼 组织学 |
| 修稿时间： | 2000-03-13 |
Primary study on the histology of exoskeleton of female pleopod in Eriocheir sinensis |
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| YANG Wan-xi,ZHOU Hong.Primary study on the histology of exoskeleton of female pleopod in Eriocheir sinensis[J].Journal of Marine Sciences,2000,18(3):29-33. |
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| Authors: | YANG Wan-xi ZHOU Hong |
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| Abstract: | The tegument and exoskeleton structure of female pleopod in \%Eriocheir sinensis\% was primarily investigated with histological method Under light microscope, the pleopod tegument consists of two layers, i e , cuticle or exoskeleton and epithelial cell layer The exoskeleton can be devided into 3 sublayers, that is, epicuticle, exocuticle and endocuticle The chitin filament in exoskeleton forms bright and dark stripes alternating with each other, the endocuticle can also be devided into 2 sublayers Epithelial cells often connect firmly with cement gland Cement gland tubules come across the exoskeleton |
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| Keywords: | Eriocheir sinensis\% pleopod exoskeleton histology |
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