Chlorodiloma odontis

Chlorodiloma odontis
Drawing with two views of a shell of Chlorodiloma odontis
Scientific classification
Kingdom: Animalia
Phylum: Mollusca
Class: Gastropoda
Clade: Vetigastropoda
Superfamily: Trochoidea
Family: Trochidae
Genus: Chlorodiloma
Species: C. odontis
Binomial name
Chlorodiloma odontis
(W. Wood, 1828)
Synonyms
  • Austrocochlea odontis (W. Wood, 1828)
  • Diloma odontis Adams, H. & Adams, A. 1854
  • Gibbula odontis Paetel, F. 1873
  • Monodonta (Chlorodiloma) odontis Tryon, G.W. 1889
  • Trochus odontis Wood, 1828 (original description)
  • Gibbula tesserula Tenison-Woods, 1880

Chlorodiloma odontis, common name the checkered top shell, is a species of sea snail, a marine gastropod mollusk in the family Trochidae, the top snails.[1][2]

Description

The size of the shell varies between 10 mm and 20 mm. The globose-conic shell is more or less depressed. It is imperforate or very narrowly perforate. The sculpture is spirally finely striate, the striae becoming obsolete on the body whorl. The sharp incremental striae are microscopic. The apical whorls are white and eroded. The remainder is covered with a regular, elegant, minute reticulation formed by the intersection at right angles of two sets of obliquely descending black or bluish lines. The body whorl is subangulate at the periphery. The thin outer lip is acute, inside green,and beautifully iridescent. The arcuate columella is not dentate and is pearly edged. The umbilico-columellar area is vivid pea-green.[3]

Distribution

This marine species is endemic to Australia and occurs off South Australia, Tasmania and Victoria

References

  1. Bouchet, P. (2012). Chlorodiloma odontis (W. Wood, 1828). Accessed through: World Register of Marine Species at http://www.marinespecies.org/aphia.php?p=taxdetails&id=546916 on 2012-11-23
  2. Donald K.M., Kennedy M. & Spencer H.G. (2005) The phylogeny and taxonomy of austral monodontine topshells (Mollusca: Gastropoda: Trochidae), inferred from DNA sequences. Molecular Phylogenetics and Evolution 37: 474-483.
  3. Tryon (1889), Manual of Conchology XI, Academy of Natural Sciences, Philadelphia (described as Monodonta odontis)
External identifiers for Chlorodiloma odontis
Encyclopedia of Life 18652859
NCBI 702767
WoRMS 546916
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