A NEW SPECIES OF THE LYMNAEA FROM SICHUAN(PULMCNATA: BASOMMATOPHORA, LYMNAEIDAE)

Jin Zhiliang; Liu Yueying

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A NEW SPECIES OF THE LYMNAEA FROM SICHUAN(PULMCNATA: BASOMMATOPHORA, LYMNAEIDAE)

更新时间：2023-04-28

- A NEW SPECIES OF THE LYMNAEA FROM SICHUAN(PULMCNATA: BASOMMATOPHORA, LYMNAEIDAE)
- Studia Marina Sinica Vol. 4, Issue 39, (1997)
- 作者机构：
  
  1. 乐山师范专科学校生物系,四川,乐山,614004
  2. 中国科学院动物研究所,北京,100080
- 作者简介：
- 基金信息：
- DOI：
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Jin Zhiliang, Liu Yueying. A NEW SPECIES OF THE LYMNAEA FROM SICHUAN(PULMCNATA: BASOMMATOPHORA, LYMNAEIDAE). [J]. 4(39):null(1997)
DOI：

Jin Zhiliang, Liu Yueying. A NEW SPECIES OF THE LYMNAEA FROM SICHUAN(PULMCNATA: BASOMMATOPHORA, LYMNAEIDAE). [J]. 4(39):null(1997) DOI：

摘要

作者1987年于四川省乐山市大渡河尾段发现椎实螺属一新种,现命名为乐山椎实螺(Lymnaea leshanensis sp.nov.)。该种与日本琵琶湖产的 Lymnaea onychia 相似,但贝壳的形态、齿式、齿形、两性生殖系统的诸器官、外套膜的色带、个体大小、生活环境和动物区系均有所不同。前者属东洋区系,后者属古北区系。

Abstract

This paper deals with a new species of Lymnaea. Specimens were collected by the authors from the tail of the Dadu River, Leshan City, Sichuan Province, on 9 Feb 1987. The snail was named Lymnaea leshanensis sp. nov. Holotypes and paratypes are deposited in the Morphological and Anatomical Laboratory of Molluscs, Leshan Teachers College.

关键词

椎实螺科椎实螺属新种生殖系统齿舌

Keywords

Lymnaeidae Lymnaea new species reproductive system radula

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