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Integrative taxonomic revision of the land snail genus Sarika Godwin-Austen, 1907 in Thailand, with descriptions of nine new species (Eupulmonata, Ariophantidae)
ZooKeys ( IF 1.3 ) Pub Date : 2020-10-20 , DOI: 10.3897/zookeys.976.53859
Arthit Pholyotha , Chirasak Sutcharit , Piyoros Tongkerd , Somsak Panha

Members of the land snail genus SarikaGodwin-Austen 1907 are superficially similar and difficult to differentiate by their shell morphology so that their species limits are still unclear. In order to resolve the taxonomy of this group, a phylogenetic reconstruction of Sarika is presented, based on morphological and anatomical characters, as well as on partial sequences of the mitochondrial cytochrome c oxidase subunit I (COI) gene. In total, 23 species of Sarika are recognised in Thailand, and nine species are new to science, namely S. caligina Pholyotha & Panha, sp. nov., S. gratesi Pholyotha & Panha, sp. nov., S. inferospira Pholyotha & Panha, sp. nov., S. lactospira Pholyotha & Panha, sp. nov., S. megalogyne Pholyotha & Panha, sp. nov., S. melanospira Pholyotha & Panha, sp. nov., S. pellosa Pholyotha & Panha, sp. nov., S. solemi Pholyotha & Panha, sp. nov., and S. subheptagyra Pholyotha & Panha, sp. nov. Results from genital examination and COI analyses confirm the monophyly of Sarika and its species. The intra- and inter-specific genetic distances of Sarika were 0–3.7% and 4.6–12.0%, respectively. Colour images of the living adults, shell, and genitalia along with SEM images of the spermatophore and radula are given. In addition, an identification key and a geographical distribution map of Sarika species are provided.

中文翻译:

陆地蜗牛属Sarika Godwin-Austen(1907年在泰国)的生物分类学综合修订版,其中描述了9个新物种(Eupulmonata,Ariophantidae)

蜗牛属SarikaGodwin-Austen 1907的成员表面相似,很难通过壳的形态区分,因此其物种界限仍然不清楚。为了解决该类别的分类问题,基于形态和解剖特征以及线粒体细胞色素C氧化酶亚基I(COI)基因的部分序列,提出了Sarika的系统发生重建。总共有23种Sarika在泰国得到认可,其中有9种是科学新的,即S. caligina Pholyotha和Panha,sp.。11月,S。gratesi Pholyotha和Panha,sp。十一月,S。inferospira Pholyotha和Panha,sp。nov。,S. lactospira Pholyotha&Panha,sp。十一月,S。megalogyne Pholyotha和Panha,sp。S. melanospira Pholyotha和Panha,11月。十一月,S。pellosa Pholyotha和Panha,sp。十一月 ,S。solemi Pholyotha和Panha,sp。11月,以及S. subheptagyra Pholyotha和Panha,sp。十一月 生殖器检查和COI分析的结果证实了Sarika及其物种的单性。Sarika的种内和种间遗传距离分别为0-3.7%和4.6-12.0%。给出了活着的成年人,贝壳和生殖器的彩色图像,以及精子和的SEM图像。此外,还提供了Sarika物种的识别码和地理分布图。给出了生殖器和生殖器以及精子和and的SEM图像。此外,还提供了Sarika物种的识别码和地理分布图。给出了生殖器和生殖器以及精子和and的SEM图像。此外,还提供了Sarika物种的识别码和地理分布图。
更新日期:2020-10-20
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