''Conotalopia mustelina'' is a
species of
sea snail
Sea snail is a common name for slow-moving marine gastropod molluscs, usually with visible external shells, such as whelk or abalone. They share the taxonomic class Gastropoda with slugs, which are distinguished from snails primarily by the ...
, a
marine
Marine is an adjective meaning of or pertaining to the sea or ocean.
Marine or marines may refer to:
Ocean
* Maritime (disambiguation)
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* ...
gastropod
The gastropods (), commonly known as snails and slugs, belong to a large taxonomic class of invertebrates within the phylum Mollusca called Gastropoda ().
This class comprises snails and slugs from saltwater, from freshwater, and from land. T ...
mollusk in the
family Trochidae, the top snails.
[Bouchet, P. (2014). Conotalopia mustelina (Gould, 1861). Accessed through: World Register of Marine Species at http://www.marinespecies.org/aphia.php?p=taxdetails&id=732121 on 2014-06-24]
Description
The height of the shell attains 3 mm, its diameter 4 mm. The thin, small shell has a globose-conical shape. It is concentrically striated. Its ground color is white, covered with brown checkered spirals. The four
whorl
A whorl ( or ) is an individual circle, oval, volution or equivalent in a whorled pattern, which consists of a spiral or multiple concentric objects (including circles, ovals and arcs).
Whorls in nature
File:Photograph and axial plane floral ...
s are ventricose with a bluntly angular periphery. The base of the shell is rounded and widely perforated. The
aperture is ovate. The thin
columella is arcuated.
H. Pilsbry, Manual of Conchology XI, Academy of Natural Sciences, Philadelphia
(described as ''Margarita mustelina'')
Distribution
This marine species occurs off the Philippines and off Japan.
References
* Higo, S., Callomon, P. & Goto, Y. (1999). ''Catalogue and bibliography of the marine shell-bearing Mollusca of Japan''. Osaka. : Elle Scientific Publications. 749 pp.
External links
To World Register of Marine Species
*
{{Taxonbar, from=Q18348763
mustelina
Gastropods described in 1861