| Two new species of Naticidae (Mollusca, Gastropoda) from the coast of China |
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| 作者姓名： | ZHANG Suping |
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| 作者单位： | ZHANG Suping（Institute of Oceanology,Chinese Academy of Sciences,Qingdan 266071,China） ; |
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| 基金项目： | The National Natural Science Foundation of China under contract Nos KZCX2-YW-417 and 30470217. |
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| 摘 要： | Two new species of Naticidae （ Mollusca, Gastropoda） collected from the coast of China are described： Cryptonaitca huanghaien- s/s sp. nov. and Sinum vittatum sp. nov. The morphological characteristics between the new species were described and the related information was provided. The similarities and differences between the new species and related species were also compared and discussed. The new species Cryptonaitca huanghaiensis differed from Cryptonaitca hirasei and Cryptonaitca andoi in outer shape, operculum and radula. The new species Sinum vittatum is similar to Sinumjaponicum （Lischke, 1869）, but the shell of the former is flat-elliptical in shape, spire very small, slightly convex. While the latter is flat-globular in shape, apex light brown in color, without a brown band on the body whorl. The comparison results revealed that Cryptonaitca huanghaiensis and Sinum vittatum were two new species from the coast of China. Specimens studied were obtained from collections in the Marine Biological Museum, Chinese Academy of Sciences.
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| 关 键 词： | 软体动物 腹足纲 物种 中国海 |
| 收稿时间： | 1/5/2007 12:00:00 AM |
| 修稿时间： | 2007/6/30 0:00:00 |
Two new species of Naticidae (Mollusca, Gastropoda) from the coast of China |
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| ZHANG Suping.Two new species of Naticidae (Mollusca, Gastropoda) from the coast of China[J].Acta Oceanologica Sinica,2008,27(1):132-136. |
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| Authors: | ZHANG Suping |
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| Institution: | Institute of Oceanology, Chinese Academy of Sciences, Qingdao 266071, China |
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| Abstract: | Two new species of Naticidae (Mollusca,Gastropoda) collected from the coast of China are described:Cryptonaitca huanghaien- sis sp.nov.and Sinum vittatum sp.nov.The morphological characteristics between the new species were described and the relat- ed information was provided.The similarities and differences between the new species and related species were also compared and discussed.The new species Cryptonaitca huanghaiensis differed from Cryptonaitca hirasei and Cryptonaitca andoi in outer shape, operculum and radula.The new species Sinum vittatum is similar to Sinum japonicum (Lischke,1869),but the shell of the for- mer is flat-elliptical in shape,spire very small,slightly convex.While the latter is flat-globular in shape,apex light brown in col- or,without a brown band on the body whorl.The comparison results revealed that Cryptonaitca huanghaiensis and Sinum vittatum were two new species from the coast of China.Specimens studied were obtained from collections in the Marine Biological Museum, Chinese Academy of Sciences. |
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| Keywords: | Mollusca Gastropoda Naticidae new species China seas |
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