New camaenid genus and species from Zhejiang, East China (Eupulmonata, Helicoidea)

Authors: Wu, Min Country: People's Republic of China DOI: 10.3897/zookeys.1202.118964 Published: Jan. 1, 2024 Source: ZooKeys OpenAlex: View in OpenAlex

Collection: Pensoft Publishers

Keywords: Anatomy · Topics: Mollusks and Parasites Studies, Invertebrate Taxonomy and Ecology, Study of Mite Species

We report a new land snail species representing a new genus from the mountainous area of Zhejiang, China. The snail has a depressed shell with granules all over the surface. The soft part of the new taxon is characterized by the presence of a mantle lobe whose form is reviewed herein across a wide range of helicoid snails, the presence of a developed epiphallic papilla, and the absence of a penial sheath, a dart sac apparatus and a flagellum. As indicated by a molecular-based phylogeny (16S + ITS2), the new taxon is deeply nested in the eastern Asian camaenid genera and shows a close relationship with the camaenids distributed in Central China.

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