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Guraleus

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Guraleus
Guraleus pictus
Scientific classification Edit this classification
Domain: Eukaryota
Kingdom: Animalia
Phylum: Mollusca
Class: Gastropoda
Subclass: Caenogastropoda
Order: Neogastropoda
Superfamily: Conoidea
Family: Mangeliidae
Genus: Guraleus
Hedley, 1918
Type species
Mangelia picta
Adams & Angas, 1864
Species

See text

Synonyms[1]

Euguraleus Cotton, 1947

Guraleus is a genus of sea snails, marine gastropod mollusks in the family Mangeliidae.[1]

Description

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The thin shell is fusiform or subcylindrical. The colour ranges from uniform buff, with or without chocolate spiral lines or bands, to entire chocolate. The protoconch consists of two or three smooth helicoid whorls. Fasciole don't interrupt the sculpture, and are scarcely indicated by the curvature of growth lines.

Sculpture :—The radials vary from bold spaced ribs projecting at the shoulder to fine close riblets. The entire shell, except the protoconch, is overrun with fine, close, beaded or unbeaded threads. The aperture measures about half the length of the shell, with or without armature. The outer lip is slightly inflected. The sinus is subsutural, deeply rounded. The siphonal canal is short and open.[2]

Distribution

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This genus of marine species occurs off Sumatra (Indonesia) and Australia (New South Wales, Queensland, South Australia, Tasmania, Victoria, Western Australia). One species, Guraleus amplexus, occurs off South Africa, another, Guraleus kamakuranus off Japan and Korea.

Species

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According to the World Register of Marine Species (WoRMS) the following species with valid names are included within the genus Guraleus :[3]

Species brought into synonymy

References

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  • Bouchet P., Kantor Yu.I., Sysoev A. & Puillandre N. (2011) A new operational classification of the Conoidea. Journal of Molluscan Studies 77: 273-308.
  • Worldwide Mollusc Species Data Base: Mangeliidae
  • Powell, A. W. B. (1944). "The Australian Tertiary Mollusca of the Family Turridae". Records of the Auckland Institute and Museum. 3: 3–68. ISSN 0067-0464. JSTOR 42905993. Wikidata Q58676624.
  • Tucker, J.K. 2004 Catalog of recent and fossil turrids (Mollusca: Gastropoda). Zootaxa 682:1-1295.