天津农学院学报 ›› 2026, Vol. 33 ›› Issue (3): 42-45.doi: 10.19640/j.cnki.jtau.2026.03.008

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海菊蛤组织学研究

甄雯婧1,2, 孙敬锋1, 张文文2, 王江勇2,通信作者   

  1. 1.天津农学院 水产学院,天津 300392;
    2.惠州学院,广东 惠州 516072
  • 收稿日期:2024-11-09 出版日期:2026-06-30 发布日期:2026-06-30
  • 通讯作者: 王江勇(1971—),男,研究员,博士,主要从事贝类病害研究。E-mail: wjy104@163.com。
  • 作者简介:甄雯婧(1999—),女,硕士在读,研究方向为贝类病害。E-mail:1457526268@qq.com。
  • 基金资助:
    惠州市科技计划项目(2022CQ010010); 广东省教育厅海洋贝类生态养殖与病害防控创新团队项目(2021KCXTD057); 揭阳市科技创新发展专项资金项目(skjcx020); 惠州学院教授、博士启动项目(15604220001)

Histological study of the Spondylidae

Zhen Wenjing1,2, Sun Jingfeng1, Zhang Wenwen2, Wang Jiangyong2,Corresponding Author   

  1. 1. College of Fisheries,Tianjin Agricultural University, Tianjin 300392, China;
    2. Huizhou University, Huizhou 516072, Guangdong Province, China
  • Received:2024-11-09 Online:2026-06-30 Published:2026-06-30

摘要: 利用石蜡切片和HE染色等方法研究了海菊蛤闭壳肌、鳃、外套膜、肝胰腺和性腺的组织学特征。对海菊蛤成体进行解剖及形态观察,探究其内部组织结构。结果显示,海菊蛤的闭壳肌具有横纹肌和平滑肌两种类型。鳃由内鳃瓣和外鳃瓣组成,鳃瓣分为主鳃丝和普通鳃丝。外套膜由边缘膜和中央膜组成,其中边缘膜包括生壳突起、感觉突起和缘膜突起3种突起;中央膜的内外表皮由单层柱状纤毛细胞构成,具有伸缩的能力。肝胰腺是贝类重要消化腺,属于复管腺,腺管上皮由消化细胞和嗜碱性细胞两种类型组成。性腺具有产生、储存和释放生殖细胞的功能,海菊蛤为雌雄异体,性腺包括生殖滤泡、生殖小管和生殖输送管三个部分。

关键词: 海菊蛤, 组织学, HE染色

Abstract: The histological characteristics of the closed-shell muscle, gills, coat membrane, hepatopancreas and gonads of the Spondylidae were studied using paraffin sections and HE staining. Dissection and morphological observation of the adult Spondylus Spondylidae revealed its internal structural organization. The results showed that its adductor muscles consist of both striated and smooth muscle types. Gills are mainly composed of inner gill flaps and outer gill flaps with gill flaps divided into main gill filaments and common gill filaments. The outer coat membrane consists of the limbic membrane and the central membrane, of which the limbic membrane includes three kinds of protuberances, namely, shell-bearing protuberances, sensory protuberances, and rimming protuberances; And the inner and outer epidermis of the central membrane is made up of single-layered columnar ciliated cells, which have the ability of stretching and retracting. Hepatopancreas is an important digestive gland of shellfish, which belongs to the complex ductal glands, and the epithelium of the ducts consists of two types of digestive cells and basophilic cells. The gonad has the function of producing, storing and releasing germ cells. The Spondylidae is dioecious and the gonad consists of three parts, the germinal follicle, the germinal tubules and the germinal ducts.

Key words: Spondylidae, histology, HE staining

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