Alvania mamillata is a species of minute sea snail, a marine gastropod mollusk or micromollusk in the family Rissoidae.[1]

Alvania mamillata
Scientific classification Edit this classification
Domain: Eukaryota
Kingdom: Animalia
Phylum: Mollusca
Class: Gastropoda
Subclass: Caenogastropoda
Order: Littorinimorpha
Family: Rissoidae
Genus: Alvania
Species:
A. mamillata
Binomial name
Alvania mamillata
Risso, 1826
Synonyms
  • Alvania cingulata (Philippi, 1836)
  • Rissoa cimex var. depauperata Monterosato, 1877 (dubious syn.)
  • Rissoa cingulata Philippi, 1836

Description edit

The length of the shell attains 4.8 mm.

The imperforate shell is strong and opaque. It is covered by rounded granules in longitudinal and spiral series. It has a white or light fulvous to chestnut color, unicolored or bifasciate. The lip is thick, labiate and sulcate within, white-varicose externally. [2]

Distribution edit

This species occurs in the Mediterranean Sea (Malta, Greece, Turkey)

References edit

  1. ^ Alvania mamillata Risso, 1826. Gofas, S. (2009). Alvania mamillata Risso, 1826. In: Bouchet, P.; Gofas, S.; Rosenberg, G. World Marine Mollusca database. Accessed through the World Register of Marine Species at http://www.marinespecies.org/aphia.php?p=taxdetails&id=141211 on 9 August 2010 .
  2. ^ G.W. Tryon (1884), Manual of conchology, structural and systematic : with illustrations of the species; Academy of Natural Sciences ser. 1, vol. 9   This article incorporates text from this source, which is in the public domain.

External links edit