Turritella cingulifera
Encyclopedia
Turritella cingulifera is a species
of sea snail
, a marine gastropod mollusk in the family
Turritellidae
.
It is placed either in subgenus Kurosioia or Haustator.
of Australia
n waters, the Indo-Pacific
Region and the East China Sea
.
.
The shell has about twelve whorls
. They are contracted between the deep suture and then rounded with a number of thin, elevated, spiral striae. The length of the shell is 1,90 cm (.75 inch).
Species
In biology, a species is one of the basic units of biological classification and a taxonomic rank. A species is often defined as a group of organisms capable of interbreeding and producing fertile offspring. While in many cases this definition is adequate, more precise or differing measures are...
of sea snail
Sea snail
Sea snail is a common name for those snails that normally live in saltwater, marine gastropod molluscs....
, a marine gastropod mollusk in the family
Family (biology)
In biological classification, family is* a taxonomic rank. Other well-known ranks are life, domain, kingdom, phylum, class, order, genus, and species, with family fitting between order and genus. As for the other well-known ranks, there is the option of an immediately lower rank, indicated by the...
Turritellidae
Turritellidae
Turritellidae, the tower snails, is a taxonomic family of small to medium-sized sea snails, marine gastropod molluscs in the clade Sorbeoconcha.These snails are filter feeders...
.
It is placed either in subgenus Kurosioia or Haustator.
Distribution
This marine species is found in the sublittoral zoneNeritic zone
The neritic zone, also called coastal waters, the coastal ocean or the sublittoral zone, is the part of the ocean extending from the low tide mark to the edge of the continental shelf, with a relatively shallow depth extending to about 200 meters...
of Australia
Australia
Australia , officially the Commonwealth of Australia, is a country in the Southern Hemisphere comprising the mainland of the Australian continent, the island of Tasmania, and numerous smaller islands in the Indian and Pacific Oceans. It is the world's sixth-largest country by total area...
n waters, the Indo-Pacific
Indo-Pacific
The Indo-Pacific is a biogeographic region of the Earth's seas, comprising the tropical waters of the Indian Ocean, the western and central Pacific Ocean, and the seas connecting the two in the general area of Indonesia...
Region and the East China Sea
East China Sea
The East China Sea is a marginal sea east of China. It is a part of the Pacific Ocean and covers an area of 1,249,000 km² or 750,000 square miles.-Geography:...
.
Description
The slender conical shell is whitish to yellowish brown with a chestnut band next to the suture. The shell sometimes has undulating, transverse chestnut lines or a central chestnut band made up of two or three close parallel lines on the body whorlBody whorl
Body whorl is part of the morphology of a coiled gastropod mollusk.- In gastropods :In gastropods, the body whorl, or last whorl, is the most recently-formed and largest whorl of a spiral or helical shell, terminating in the aperture...
.
The shell has about twelve whorls
Whorl (mollusc)
A whorl is a single, complete 360° revolution or turn in the spiral growth of a mollusc shell. A spiral configuration of the shell is found in of numerous gastropods, but it is also found in shelled cephalopods including Nautilus, Spirula and the large extinct subclass of cephalopods known as the...
. They are contracted between the deep suture and then rounded with a number of thin, elevated, spiral striae. The length of the shell is 1,90 cm (.75 inch).