| The radular morphology of Nassariidae (Gastropoda: Caenogastropoda) from China | |
| Yang Jingwen; Zhang Suping; Zhang, SP (reprint author), Chinese Acad Sci, Inst Oceanol, Qingdao 266071, Peoples R China | |
| 2011-09-01 | |
| 发表期刊 | CHINESE JOURNAL OF OCEANOLOGY AND LIMNOLOGY
 |
| ISSN | 0254-4059 |
| 卷号 | 29期号:5页码:1023-1032 |
| 文章类型 | Article |
| 摘要 | The family Nassariidae includes a number of species that are distributed throughout the world. Each species has a characteristic shell shape, tooth shape, and behavior. However, the classification of species in this family of the Rhachiglossa is controversial. We describe the radulae of 22 species from China in detail using optical and scanning electron microscopy. These species are considered to be representatives of two subfamilies, two genera, and 10 subgenera. Our results suggest that the morphology of the central tooth and the pair of lateral teeth and the presence or absence of a pair of intermediate accessory lateral teeth could be used to distinguish among species. We found no support for the subgeneric differentiation of the species. However, the presence or absence of the intermediate lateral accessory plate was characteristic of species divisions. We noted sexual dimorphism in the shape of the teeth in some species, and considerable variability of the shape of teeth within a single species. Based on our results, the genus Nassarius cannot be split into subgenera using radula morphology.; The family Nassariidae includes a number of species that are distributed throughout the world. Each species has a characteristic shell shape, tooth shape, and behavior. However, the classification of species in this family of the Rhachiglossa is controversial. We describe the radulae of 22 species from China in detail using optical and scanning electron microscopy. These species are considered to be representatives of two subfamilies, two genera, and 10 subgenera. Our results suggest that the morphology of the central tooth and the pair of lateral teeth and the presence or absence of a pair of intermediate accessory lateral teeth could be used to distinguish among species. We found no support for the subgeneric differentiation of the species. However, the presence or absence of the intermediate lateral accessory plate was characteristic of species divisions. We noted sexual dimorphism in the shape of the teeth in some species, and considerable variability of the shape of teeth within a single species. Based on our results, the genus Nassarius cannot be split into subgenera using radula morphology. |
| 关键词 | Gastropoda Nassariidae Radular Morphology China |
| 学科领域 | Limnology ; Oceanography |
| DOI | 10.1007/s00343-011-0079-6 |
| URL | 查看原文 |
| 收录类别 | SCI |
| 语种 | 英语 |
| WOS记录号 | WOS:000293632500015 |
| 引用统计 | |
| 文献类型 | 期刊论文 |
| 条目标识符 | http://ir.qdio.ac.cn/handle/337002/11405 |
| 专题 | 海洋生物分类与系统演化实验室 |
| 通讯作者 | Zhang, SP (reprint author), Chinese Acad Sci, Inst Oceanol, Qingdao 266071, Peoples R China |
| 作者单位 | Chinese Acad Sci, Inst Oceanol, Qingdao 266071, Peoples R China |
| 第一作者单位 | 中国科学院海洋研究所 |
| 推荐引用方式 GB/T 7714 | Yang Jingwen,Zhang Suping,Zhang, SP . The radular morphology of Nassariidae (Gastropoda: Caenogastropoda) from China[J]. CHINESE JOURNAL OF OCEANOLOGY AND LIMNOLOGY,2011,29(5):1023-1032. |
| APA | Yang Jingwen,Zhang Suping,&Zhang, SP .(2011).The radular morphology of Nassariidae (Gastropoda: Caenogastropoda) from China.CHINESE JOURNAL OF OCEANOLOGY AND LIMNOLOGY,29(5),1023-1032. |
| MLA | Yang Jingwen,et al."The radular morphology of Nassariidae (Gastropoda: Caenogastropoda) from China".CHINESE JOURNAL OF OCEANOLOGY AND LIMNOLOGY 29.5(2011):1023-1032. |
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