Sipunculus | |
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Sipunculus nudus | |
Scientific classification | |
Domain: | Eukaryota |
Kingdom: | Animalia |
Phylum: | Annelida |
Class: | Sipuncula |
Order: | Golfingiida |
Family: | Sipunculidae |
Genus: | Sipunculus Linnaeus, 1766 |
Synonyms [1] | |
List
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Sipunculus is a genus of worms belonging to the family Sipunculidae. [1]
Sipunculus is a variant spelling of the Latin siphunculus ("little tube"), [2] a diminutive of sipho from Greek σίφων (síphōn, "tube, pipe").
Siphunculus was used for fossilized worm-shaped organisms like Siphunculus scaber by the Welsh naturalist Edward Lhuyd in 1699. [3] In the next century, the Swedish naturalist Carl Linnaeus used the scientific name Sipunculus nudus for a species of worms in his 1766 Systema Naturae . [4] In 1814, the French zoologist Constantine Samuel Rafinesque used the feminine form Sipuncula to distinguish the family including S. nudus; [5] this was later elevated to the Sipuncula class, the family being renamed Sipunculidae and the species reorganized into different genera. [6]
The genus has cosmopolitan distribution. [1]
Species included in Sipunculus are: [1]
The Sipuncula or Sipunculida is a class containing about 162 species of unsegmented marine annelid worms. Sipuncula was once considered a phylum, but was demoted to a class of Annelida, based on recent molecular work.
Edward Lhuyd, also known as Edward Lhwyd and by other spellings, was a Welsh naturalist, botanist, herbalist, alchemist, scientist, linguist, geographer, and antiquary. He was the second keeper of Oxford University's Ashmolean Museum and published the first catalogue of fossils, the Lithophylacii Britannici Ichnographia.
Constantine Samuel Rafinesque-Schmaltz was a French 19th-century polymath born near Constantinople in the Ottoman Empire and self-educated in France. He traveled as a young man in the United States, ultimately settling in Ohio in 1815, where he made notable contributions to botany, zoology, and the study of prehistoric earthworks in North America. He also contributed to the study of ancient Mesoamerican linguistics, in addition to work he had already completed in Europe.
Orthogastropoda was a major taxonomic grouping of snails and slugs, an extremely large subclass within the huge class Gastropoda according to the older taxonomy of the Gastropoda.
The worm-eating warbler is a small New World warbler that breeds in the Eastern United States and migrates to southern Mexico, the Caribbean, and Central America for the winter.
The Serpulidae are a family of sessile, tube-building annelid worms in the class Polychaeta. The members of this family differ from other sabellid tube worms in that they have a specialized operculum that blocks the entrance of their tubes when they withdraw into the tubes. In addition, serpulids secrete tubes of calcium carbonate. Serpulids are the most important biomineralizers among annelids. About 300 species in the family Serpulidae are known, all but one of which live in saline waters. The earliest serpulids are known from the Permian.
Siliquaria, common name the slit worm snails, is a genus of sea snails, marine gastropod molluscs in the family Siliquariidae.
The Vermetidae, the worm snails or worm shells, are a taxonomic family of small to medium-sized sea snails, marine gastropod molluscs in the clade Littorinimorpha. The shells of species in the family Vermetidae are extremely irregular, and do not resemble the average snail shell, hence the common name "worm shells" or "worm snails".
Golfingia vulgaris is a marine invertebrate belonging to the phylum Sipuncula, the peanut worms. It is a cylindrical, unsegmented worm with a crown of tentacles around the mouth. It lives in burrows in shallow seas in various parts of the world.
Sipunculus nudus is a cosmopolitan species of unsegmented marine worm of the phylum Sipuncula, also known as peanut worms.
Terebellum is a genus of sea snails, marine gastropod mollusks in the family Seraphsidae, the Terebellum conchs.
Sipunculidae is a family of peanut worms.
Golfingiidae is a family of peanut worms.
Golfingiida, also known as the Golfingiiformes, is an order of peanut worms. The tentacles form a circle around the mouth, while those of the sister taxon, Phascolosomatidea, are only found above the mouth. Most species burrow in the substrate but some live in the empty shells of gastropods. It is an order of the class Sipuncula, and contains the following families:
Gelasimus vocans is a species of fiddler crab. It is found across the Indo-Pacific from the Red Sea, Zanzibar and Madagascar to Indonesia and the central Pacific Ocean. It lives in burrows up to 50 centimetres (20 in) deep. Several forms of G. vocans have been recognised, with their authors often granting them the taxonomic rank of full species or subspecies.
Antillesoma antillarum is the type species of the peanut worm genus Antillesoma. The genus belongs to the family Phascolosomatidae.
Solecurtus is a genus of saltwater clam, a marine bivalve molluscs in the family Solecurtidae.
Urechidae is a family of spoonworms in the subclass Echiura. The only genus in the family is Urechis, which has four species.
Sipunculus robustus is a species of unsegmented benthic marine worm in the phylum Sipuncula, the peanut worms.