• 제목/요약/키워드: Velutinidae

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Prosobranch Family Velutinidae (Gastropoda) in Cold and Temperate Waters of the Northern Hemisphere: History, Biogeography, Evolution and Chorology

  • Gulbin, V.V.
    • Ocean Science Journal
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    • 제40권1호
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    • pp.45-54
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    • 2005
  • The history of investigation of the family Velutinidae from 1776 to the present day is briefly described in the last part of this review; the contemporary system of the family, consisting of 39 species and subspecies, belonging to 17 genera and subgenera, and three subfamilies, is presented here. A biogeographic analysis of the fauna has been made, the history of origin and development of the family, vertical distribution and relation to substrates have been described in this work.

First Record of the Velvet Snail, Coriocella jayi (Littorinimorpha: Velutinidae) from Korea

  • Yucheol Lee;Damin Lee;Jina Park;Joong-Ki Park
    • Animal Systematics, Evolution and Diversity
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    • 제40권2호
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    • pp.130-134
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    • 2024
  • The family Velutinidae is found in various intertidal and subtidal habitats worldwide including Arctic and Antarctic seas. They are characterized by possessing a fragile shell that is partially or entirely covered by the mantle. Eight valid species of the genus Coriocella have been reported mostly in the Indo-West Pacific. Here we report Coriocella jayi Wellens, 1996 from Korean waters for the first time and describe details of their external morphology and radula characteristics using scanning electron microscopy, and provide the mtDNA cox1 sequence as a DNA barcode sequence information. This species is distinguished from other congeneric species by having six cylinder-shaped tubercular lobes of their dorsal part of mantle body and mantle color. Phylogenetic tree using the mtDNA cox1 sequence data shows that two Coriocella species (C. jayi and C. nigra) are grouped as their respective sister among Velutinidae species, and these relationships are strongly supported by 100% bootstrap value. Despite the morphological similarities, further investigation will be needed to confirm whether the African and Korean populations can be justified as the same species with a disconnected distribution range, or represent morphologically similar but two distinct species.

Three Unrecorded Sorbeoconchs (Gastropoda, Caenogastropoda) from Korean

  • Lee, Jun-Sang;Lee, Yong-Seok;Min, Duk-Ki
    • 한국패류학회지
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    • 제30권3호
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    • pp.299-302
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    • 2014
  • We report three new records Korean marine gastropods. The new record species are Hipponix acuta, Lyncina (Ponda) carneola, and Velutina (Velutella) plicatilis cryptospira. As a result, the family Hipponicidae in Korea turned out to be 5 species of 4 genera, Cypraeidae are 14 species of 8 genera, and Velutinidae are 7 species of 3 genera, respectively.