| 黄海葵解剖学和主要器官组织学的研究 |
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| 引用本文： | 李霞,贾玉妹,李雅娟.黄海葵解剖学和主要器官组织学的研究[J].大连水产学院学报,2004,19(3):171-175. |
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| 作者姓名： | 李霞 贾玉妹 李雅娟 |
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| 作者单位： | 大连水产学院,农业部海洋水产增养殖学与生物技术重点开放实验室,辽宁,大连,116023;大连水产学院,农业部海洋水产增养殖学与生物技术重点开放实验室,辽宁,大连,116023;大连水产学院,农业部海洋水产增养殖学与生物技术重点开放实验室,辽宁,大连,116023 |
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| 摘 要： | 黄海葵Anthopleura xanthogrammica Berkly为二胚层动物，体形辐射对称，主要器官包括皮肤、触手、隔膜、消化道和生殖腺。消化道由口、口道和消化腔组成，无肛门；各器官的上皮组织均是由内皮肌细胞或外皮肌细胞组成，上皮中夹有大量的腺细胞；在其触手、隔膜丝及口道的上皮中还发现了3种结构不同的刺细胞(刺丝囊)，分别行使不同的功能；生殖腺为滤泡型，由营养细胞和生殖细胞共同构成。此外，还探讨了海葵主要结构与功能的关系。
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| 关 键 词： | 黄海葵 解剖学 器官 组织学 |
| 文章编号： | 1000-9957(2004)03-0171-05 |
Anatomy and histology of main organs of sea anemone Anthopleyra xanthogrammica |
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| LI Xia,JIA Yu-mei,LI Ya-juan C,Dalian Fisheries Univ.,Dalian ,China.Anatomy and histology of main organs of sea anemone Anthopleyra xanthogrammica[J].Journal of Dalian Fisheries University,2004,19(3):171-175. |
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| Authors: | LI Xia JIA Yu-mei LI Ya-juan C Dalian Fisheries Univ Dalian China |
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| Institution: | LI Xia,JIA Yu-mei,LI Ya-juan C,Dalian Fisheries Univ.,Dalian 116023,China) |
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| Abstract: | The anatomy and histology of main organs of sea anemone Anthopleyra xanthogrammica were described. The sea anemone is a two-germinal layer animal and radition symmetry in body form. The main organs include epidermis, tentacles, mesemcery, gonads and digestive tract consists of mouth, stomodaeum and gastrovascular cavity. The epithelia are composed of epithelio-muscular cells, in which many gland cells are distributed. Besides, there are three types of cnidoblasts (nematooysts) in the epithelioma of the tentacles, mesentery filament and stomodaeum. Cnidoblasts in different places have different functions. The gonads are the follicular style and are composed of germ cells and nutrition cells. |
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| Keywords: | sea anemone Anthopleura xanthogrammica atatomy organ histology |
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