Eulithidium variegatum

Eulithidium variegatum is a species of small sea snail with calcareous opercula, a marine gastropod mollusk in the family Phasianellidae, the pheasant snails.[2][3]

Eulithidium variegatum
Scientific classification Edit this classification
Domain: Eukaryota
Kingdom: Animalia
Phylum: Mollusca
Class: Gastropoda
Subclass: Vetigastropoda
Order: Trochida
Superfamily: Trochoidea
Family: Phasianellidae
Subfamily: Tricoliinae
Genus: Eulithidium
Species:
E. variegatum
Binomial name
Eulithidium variegatum
(Carpenter, 1864)[1]
Synonyms
  • Eucosmia substriata var. variegata Carpenter, 1864
  • Tricolia variegata (Carpenter, 1864)

Description

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The small, smooth, bright shell has a turbinate shape. The outlines of the spire are convex, variously maculated with rose color and reddish brown. The four whorls are very convex, and rapidly increasing. The body whorl is produced anteriorly, separated by well impressed sutures. The nuclear whorls are regular. The apex is mammillated. The base of the shell is rounded. The umbilicus is carinated. The aperture is scarcely indented by the parietal margin. The acute peristome is nearly continuous. (original description by Carpenter)[4]

Distribution

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This species occurs in the Pacific Ocean off Cape St. Lucas, Lower California.

References

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  1. ^ Carpenter, Ann. and Mag. N. Hist, XIII, 1864, p. 475
  2. ^ Rosenberg, G. (2014). Eulithidium variegatum. Accessed through: World Register of Marine Species at http://www.marinespecies.org/aphia.php?p=taxdetails&id=767157 on 2014-11-07
  3. ^ Keen M. (1971) Sea shells of tropical West America. Marine mollusks from Baja California to Perú, ed. 2. Stanford University Press. 1064 pp.
  4. ^ G.W. Tryon (1888), Manual of Conchology X; Academy of Natural Sciences, Philadelphia
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