Phalium glaucum

Phalium glaucum, common name the grey bonnet or glaucus bonnet, is a species of large sea snail, a marine gastropod mollusk in the family Cassidae, the helmet snails and bonnet snails.[1]

Phalium glaucum
Five views of a shell of Phalium glaucum (Linné, 1758)
Scientific classification Edit this classification
Domain: Eukaryota
Kingdom: Animalia
Phylum: Mollusca
Class: Gastropoda
Subclass: Caenogastropoda
Order: Littorinimorpha
Family: Cassidae
Genus: Phalium
Species:
P. glaucum
Binomial name
Phalium glaucum
(Linnaeus, 1758)
Synonyms[1]
  • Bezoardica vulgaris Schumacher, 1817
  • Buccinum glaucum Linnaeus, 1758 (original combination)
  • Cassidea strigata Shirley, 1911
  • Cassis bezoar Gray, 1839
  • Cassis glauca (Linnaeus, 1758)

Distribution

This species is widespread in the Indo-Pacific, from Eastern Africa (Madagascar, Mozambique, Tanzania) to Southern Japan and Melanesia.[2]

Shells of Phalium glaucum

Habitat

This species lives on sandy bottoms with seagrass meadows, in intertidal and shallow subtidal areas to a depth of about 10 m.[3]

Description

Shell of Phalium glaucum can reach a length of 60–147 millimetres (2.4–5.8 in).[2]

These shells are helmet shaped with a large body whorl and tiny spires. The surface of shell is smooth and uniformly greyish or pale brown. The molluscs have a white body and a large yellowish or whitish foot which is edged in reddish brown. The operculum is bright yellow and fan-shaped. Usually this sea snail buries itself in the sandy areas with the long siphon sticking out.[3]

Bibliography
  • Arianna Fulvo and Roberto Nistri (2005). 350 coquillages du monde entier. Delachaux et Niestlé (Paris) : 256 p. (ISBN 2-603-01374-2)
  • Tan S.K., Ng H.E. & Nguang L.H.S. (2013) A new species of Phalium Link, 1807 (Gastropoda: Tonnoidea: Cassidae) from the Sunda Shelf. The Raffles Bulletin of Zoology 61(2): 507-514

References
  1. Phalium glaucum (Linnaeus, 1758). WoRMS (2009). Phalium glaucum (Linnaeus, 1758). Accessed through the World Register of Marine Species at http://marinespecies.org/aphia.php?p=taxdetails&id=217006 on 14 August 2010 .
  2. "Phalium glaucum". Gastropods.com. Retrieved 12 January 2019.
  3. Wild Singapore
  • Dautzenberg P. (1929). Contribution à l'étude de la faune de Madagascar: Mollusca marina testacea. Faune des colonies françaises, 3(4): 321-636, pls 4-7. Société d'Editions géographiques, maritimes et coloniales, Paris. (
  • Orr J. (1985). Hong Kong seashells. The Urban Council, Hong Kong
  • Verbinnen G., Segers L., Swinnen F., Kreipl K. & Monsecour D. (2016). Cassidae. An amazing family of seashells. Harxheim: ConchBooks. 251 pp
  • Steyn, D.G & Lussi, M. (2005). Offshore Shells of Southern Africa: A pictorial guide to more than 750 Gastropods. Published by the authors. Pp. i–vi, 1–289.
  • Drivas, J. & Jay, M. (1987). Coquillages de La Réunion et de l'Île Maurice. Collection Les Beautés de la Nature. Delachaux et Niestlé: Neuchâtel. ISBN 2-603-00654-1. 159 pp.
  • Steyn, D.G. & Lussi, M. (1998) Marine Shells of South Africa. An Illustrated Collector's Guide to Beached Shells. Ekogilde Publishers, Hartebeespoort, South Africa, ii + 264 pp.
  • Liu, J.Y. [Ruiyu] (ed.). (2008). Checklist of marine biota of China seas. China Science Press. 1267 pp
Wikimedia Commons has media related to Phalium glaucum.


This article is issued from Wikipedia. The text is licensed under Creative Commons - Attribution - Sharealike. Additional terms may apply for the media files.