Fasciolaria tulipa
Encyclopedia
Fasciolaria tulipa, common name the true tulip, is a species
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 large sea snail
Snail
Snail is a common name applied to most of the members of the molluscan class Gastropoda that have coiled shells in the adult stage. When the word is used in its most general sense, it includes sea snails, land snails and freshwater snails. The word snail without any qualifier is however more often...

, a marine
Marine (ocean)
Marine is an umbrella term. As an adjective it is usually applicable to things relating to the sea or ocean, such as marine biology, marine ecology and marine geology...

 gastropod mollusk in the family Fasciolariidae
Fasciolariidae
Fasciolariidae, common name the "tulip snails and spindle snails", is a family of small to large sea snails, marine gastropod mollusks in the superfamily Buccinoidea....

.

Distribution

This species occurs from the North Carolina
North Carolina
North Carolina is a state located in the southeastern United States. The state borders South Carolina and Georgia to the south, Tennessee to the west and Virginia to the north. North Carolina contains 100 counties. Its capital is Raleigh, and its largest city is Charlotte...

 coast all the way south and west to the Gulf
Gulf of Mexico
The Gulf of Mexico is a partially landlocked ocean basin largely surrounded by the North American continent and the island of Cuba. It is bounded on the northeast, north and northwest by the Gulf Coast of the United States, on the southwest and south by Mexico, and on the southeast by Cuba. In...

 coast of Texas
Texas
Texas is the second largest U.S. state by both area and population, and the largest state by area in the contiguous United States.The name, based on the Caddo word "Tejas" meaning "friends" or "allies", was applied by the Spanish to the Caddo themselves and to the region of their settlement in...

, also in the West Indies and Brazil
Brazil
Brazil , officially the Federative Republic of Brazil , is the largest country in South America. It is the world's fifth largest country, both by geographical area and by population with over 192 million people...

.

Shell description

The tulip shell has a fusiform outline, with an overall smooth surface, and presents fine growth lines
Gastropod shell
The gastropod shell is a shell which is part of the body of a gastropod or snail, one kind of mollusc. The gastropod shell is an external skeleton or exoskeleton, which serves not only for muscle attachment, but also for protection from predators and from mechanical damage...

, and small denticles on the inner edge of its delicate outer lip. It is whitish to tan in color, with rows of darker brownish blotches of various sizes. Over the blotches are symmetrical rows of thin lines which spiral along the 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...

 of the shell, which are normally about 9 in number.

The shell of an adult tulip snail can be from 2.5” to 9.5” inches (6.4 – 24.1 cm) in length.

Habitat

Fasciolaria tulipa usually lives in sand flats and seagrass
Seagrass
Seagrasses are flowering plants from one of four plant families , all in the order Alismatales , which grow in marine, fully saline environments.-Ecology:...

 beds, especially where the turtle grass (scientific name Thalassia testudinum) is present, at depths of nearly 30 feet.

Feeding habits

This snail eats bivalves and various other gastropods including the banded tulip Fasciolaria lilium, and the queen conch Eustrombus gigas.

External links

The source of this article is wikipedia, the free encyclopedia.  The text of this article is licensed under the GFDL.
 
x
OK