The radular morphology of Nassariidae (Gastropoda: Caenogastropoda) from China
文献类型:CNKI期刊论文
作者 | Yang JW(杨静文); Zhang SP(张素萍) |
发表日期 | 2011-09-15 |
出处 | Chinese Journal of Oceanology and Limnology
![]() |
关键词 | Gastropoda Nassariidae radular morphology China |
英文摘要 | 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. |
文献子类 | CNKI期刊论文 |
资助机构 | Supported by the National Natural Science Foundation of China (No. 41076104) ; the Knowledge Innovation Program of Chinese Academy of Sciences (No. KSCX2-YW-Z-0916) ; the Knowledge Innovation Program of Institute of Oceanology, Chinese Academy of Sciences (No. 2007-12) |
卷 | v.29期:05页:109-118 |
语种 | 英文; |
分类号 | Q958.8 |
ISSN号 | 0254-4059 |
源URL | [http://ir.qdio.ac.cn/handle/337002/191574] ![]() |
专题 | 中国科学院海洋研究所 |
作者单位 | InstituteofOceanology,ChineseAcademyofSciences |
推荐引用方式 GB/T 7714 | Yang JW,Zhang SP. The radular morphology of Nassariidae (Gastropoda: Caenogastropoda) from China. 2011. |
入库方式: OAI收割
来源:海洋研究所
浏览0
下载0
收藏0
其他版本
除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。