Molecular phylogeny suggests synonymy of Sandalia bridgesi Lorenz, 2009 with S. triticea (Lamarck, 1810) (Gastropoda, Ovulidae)

By

Wu, Qiong
Xing, Bingpeng
Lin, Mao
Chen, Guangcheng
Wang, Chunguang

Type

Article

Date of Publication

2022-4-18

Original Publication

ZooKeys

Volume

1096

Pages

189--206

Subjects

16S , COI , DNA sequencing , ITS , molecular phylogeny , taxonomy

Contributed by

Pensoft Publishers

Language

English

Published by

Sofia, Bulgaria Pensoft Publishers

Identifiers

DOI: https://doi.org/10.3897/zookeys.1096.79402

 

Abstract

The Ovulidae (Gastropoda, Cypraeoidea) is a family of small to medium Mollusca in the order Littorinimorpha, and Sandalia is a very small genus containing only three extant species. In the present study, 132 specimens of Ovulidae were collected, belonging to seven genera and nine species, including 54 Sandalia bridgesi and three Sandalia triticea individuals. The cytochrome c oxidase I gene, 16S rRNA, and ITS1-5.8S-ITS2 sequences were obtained from all specimens and compared with sequences downloaded from GenBank to calculate genetic distances and construct phylogenetic trees. The sequences of S. bridgesi and S. triticea exhibited a high degree of similarity, and S. bridgesi does not form a separate clade, supporting the proposal that S. bridgesi should be synonymised with S. triticea.