Underestimated diversity of hydrobiid snails. The case of Pseudamnicola (Corrosella) (Mollusca: Caenogastropoda: Hydrobiidae)
Underestimated diversity of hydrobiid snails. The case of Pseudamnicola (Corrosella) (Mollusca: Caenogastropoda: Hydrobiidae)
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DOI：
10.1080/00222933.2011.623358
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发表时间：
2012-01-01
影响因子：
0.8
通讯作者：
Ramos, Marian A.
中科院分区：
文献类型：
--
作者：
Delicado, Diana;Machordom, Annie;Ramos, Marian A.
淡水腹足动物 Pseudamnicola Paulucci, 1878 属于 Hydrobiidae Stimpson, 1865 科，已在欧洲、非洲和亚洲被引用。伊比利亚-巴利阿里地区被认为是水生物多样性最丰富的地区之一，尽管很少有著作提供完整的形态描述。仅根据贝壳和雄性和雌性生殖器的一些特征就描述了七种 Pseudamnicola 物种。本文提供了目前可获得的水螅科动物最大的解剖学和形态学数据集，并描述了来自伊比利亚半岛的 Pseudamnicola (Corrosella) 的 5 个新种：P. (C.) manueli sp.。 11 月，P. (C.) bareai sp。 11 月，P. (C.) marisolae，sp。 11 月，P. (C.) iruritai sp。十一月和 P. (C.) 安达卢西亚 sp。十一月另外两个物种，P. (C.) luisi Boeters, 1984 和 P. (C.) falkneri (Boeters, 1970)，其分布区域重叠，被重新描述以进行比较。新物种在形态上分化良好，最令人满意的特征是雌性和雄性生殖器、齿舌和神经系统，并得到分子数据的充分支持，线粒体DNA细胞色素c氧化酶亚基I序列的遗传距离在5.39%至11.15%之间。所有物种都栖息在山区，这里的构造事件被用来解释特有区域的形成。
The freshwater gastropod genus Pseudamnicola Paulucci, 1878 belongs to the family Hydrobiidae Stimpson, 1865 and has been cited in Europe, Africa and Asia. The Ibero-Balearic region is considered one of the areas showing the greatest diversity of hydrobiids although few works have provided complete morphological descriptions. Seven Pseudamnicola species have been described based only on shells and some features of the male and female genitalia. This paper provides the largest set of anatomical and morphological data currently available for hydrobiids and describes five new species of Pseudamnicola (Corrosella) from the Iberian Peninsula: P. (C.) manueli sp. nov., P. (C.) bareai sp. nov., P. (C.) marisolae, sp. nov., P. (C.) iruritai sp. nov. and P. (C.) andalusica sp. nov. Two further species, P. (C.) luisi Boeters, 1984 and P. (C.) falkneri (Boeters, 1970), whose distribution areas overlap, are re-described for comparison. The new species are morphologically well differentiated, the most satisfactory characters being female and male genitalia, radula and nervous system, and are well supported by molecular data, with genetic distances between 5.39 and 11.15% for the mitochondrial DNA cytochrome c oxidase subunit I sequence. All the species inhabit a mountain region whose tectonic episodes are here invoked to explain the creation of an area of endemisms.