Minolia Strigata
   HOME

TheInfoList



OR:

''Minolia strigata'' is a
species In biology, a species is the basic unit of classification and a taxonomic rank of an organism, as well as a unit of biodiversity. A species is often defined as the largest group of organisms in which any two individuals of the appropriate s ...
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
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 Mollusca is the second-largest phylum of invertebrate animals after the Arthropoda, the members of which are known as molluscs or mollusks (). Around 85,000  extant species of molluscs are recognized. The number of fossil species is e ...
in the
family Family (from la, familia) is a Social group, group of people related either by consanguinity (by recognized birth) or Affinity (law), affinity (by marriage or other relationship). The purpose of the family is to maintain the well-being of its ...
Solariellidae Solariellidae is a family of small sea snails, marine gastropod mollusks in the superfamily Trochoidea (according to the taxonomy of the Gastropoda by Bouchet & Rocroi, 2005).Gofas, S. (2011). Solariellidae. Accessed through: World Register of ...
.MolluscaBase (2019). MolluscaBase. Minolia strigata G. B. Sowerby III, 1894. Accessed through: World Register of Marine Species at: http://marinespecies.org/aphia.php?p=taxdetails&id=1353573 on 2019-06-24


Description

The height of the shell attains 5 mm, its diameter also 5 mm. The grayish white shell has a conical-turbinate shape and is deeply umbilicate. It has a high
spire A spire is a tall, slender, pointed structure on top of a roof of a building or tower, especially at the summit of church steeples. A spire may have a square, circular, or polygonal plan, with a roughly conical or pyramidal shape. Spires are ...
. It is stained with spots in flames that are generally longitudinally arranged. The shell contains 5–6
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 that are noticeably bicarinate. They contain oblique fine-drawn stripes. The
body whorl The body whorl is part of the morphology of the shell in those gastropod mollusks that possess a coiled shell. The term is also sometimes used in a similar way to describe the shell of a cephalopod mollusk. In gastropods In gastropods, the b ...
is subquadrate, tricarinate and gently convex at its base. It contains radial striae. The deep umbilicus is subcircular and contains numerous slender plicae. The
aperture In optics, an aperture is a hole or an opening through which light travels. More specifically, the aperture and focal length of an optical system determine the cone angle of a bundle of rays that come to a focus in the image plane. An opt ...
is subcircular. The peristome is simple. This species is allied to '' Minolia singaporensis'' Pilsbry, 1889 but is larger and proportionately shorter, with three prominent keels on the body whorl and one bordering the umbilical cord.G.B. Sowerby III, ''Descriptions of new species of marine shells from the neighbourhood of Hong Kong''; Proceedings of the Malacological Society of London v. 1 pp. 153–161, pl.12
/ref>


Distribution

This species occurs off
Hong Kong Hong Kong ( (US) or (UK); , ), officially the Hong Kong Special Administrative Region of the People's Republic of China ( abbr. Hong Kong SAR or HKSAR), is a city and special administrative region of China on the eastern Pearl River Delt ...
.


References

.


External links

* {{DEFAULTSORT:Minolia Strigata strigata Gastropods described in 1894