A new Diancta species of the family Diplommatinidae (Cyclophoroidea) from Vanua Levu Island, Fiji

Authors: Bochud, Estee DOI: 10.3897/zookeys.1073.73241 Published: Jan. 1, 2021 Source: ZooKeys OpenAlex: View in OpenAlex

Collection: Pensoft Publishers

Keywords: Diancta · Topics: Mollusks and Parasites Studies, Parasite Biology and Host Interactions, Marine Biology and Ecology Research

A new species of Diancta of the staircase snail family Diplommatinidae is described from Mt. Savusavu, Vanua Levu Island, Fiji. Due to its left coiling shell and a constriction before the last whorl, it is placed in the genus Diancta. Micro-CT imaging reveals two apertural teeth and an inner lamella that is situated at the zone of constriction. The shell abruptly changes coiling direction by 45 degrees before the last whorl. Up to now, this coiling modus had not yet been documented for any species of Diplommatinidae from the Fiji Islands.

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