Herpetopoma bellum

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Herpetopoma bellum
Herpetopoma bellum 002.jpg
Shells of Herpetopoma bellum
Scientific classification
Kingdom:
Animalia
Phylum:
Mollusca
Class:
Gastropoda
(unranked):
clade Vetigastropoda
Superfamily:
Seguenzioidea
Family:
Chilodontidae
Genus:
Herpetopoma
Species:
H. bellum
Binomial name
Herpetopoma bellum
(Hutton, 1873) [1]
Synonyms
  • Euchelus bellus Hutton, 1873 (original combination)
  • Herpetopoma bella [sic] (incorrect gender ending)
  • Huttonia iricolor T. W. Kirk, 1882
  • Huttonia hamiltoni T. W. Kirk, 1882
  • Euchelus bellus Suter, 1913

Herpetopoma bellum is a species of sea snails, marine gastropod mollusc in the family Chilodontidae.[2]

Description[]

The size of the shell varies between 4 mm and 5.5 mm. The small, solid, thick shell has a globose-conic shape, evenly grained all over. it is blackish or pink varied with darker. It is imperforate when adult, and has a groove at the place of the umbilicus. The short spire is conic. The apical whorl is smooth, the following whorl has three granose lirae, the next with 3 or 4; the penultimate has 7 or 8 equal, grained lirae. The interstices are narrow. The body whorl has ten such lirae. The teleoconch contains 5 convex whorls. The last one is globose, descending at the aperture. The rounded aperture is nacre with steel-blue and dark red reflections. It is lirate inside. The concave columella terminates in a tooth, below which there is a narrow notch, and another tubercle or tooth on the basal lip equal in size to the columellar denticle.[3]

Distribution[]

This marine species occurs off New Zealand.,[4] Chatham Island and Tasmania.

References[]

  1. ^ Hutton, Cat. Mar. Moll. N. Z., p. 37, 1873
  2. ^ Rosenberg, G. (2012). Herpetopoma bellum. Accessed through: World Register of Marine Species at http://www.marinespecies.org/aphia.php?p=taxdetails&id=598367 on 2012-05-24
  3. ^ Tryon (1889), Manual of Conchology XI, Academy of Natural Sciences, Philadelphia (described as Euchelus bellus)
  4. ^ Powell A. W. B., New Zealand Mollusca, William Collins Publishers Ltd, Auckland, New Zealand 1979 ISBN 0-00-216906-1

External links[]

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