Scalibregma

	Scalibregma ''Scalibregma'' is a genus of polychaetes belonging to the family Scalibregmatidae. The genus has cosmopolitan distribution. Species: ''Scalibregma abyssorum'' ''Scalibregma australis'' ''Scalibregma californicum'' ''Scalibregma celticum'' ''Scalibregma hanseni'' ''Scalibregma inflatum'' ''Scalibregma robustum'' ''Scalibregma stenocerum'' ''Scalibregma wireni ''Scalibregma'' is a genus of polychaetes belonging to the family Scalibregmatidae. The genus has cosmopolitan distribution. Species: ''Scalibregma abyssorum'' ''Scalibregma australis'' ''Scalibregma californicum'' ''Scalibregma celticu ...'' References {{Taxonbar, from=Q3916963 Annelids ... [...More Info...] [...Related Items...] OR:* [Wikipedia] [Google] [Baidu]
	Scalibregma Abyssorum ''Scalibregma'' is a genus of polychaetes belonging to the family Scalibregmatidae. The genus has cosmopolitan distribution. Species: '' Scalibregma abyssorum'' '' Scalibregma australis'' '' Scalibregma californicum'' '' Scalibregma celticum'' '' Scalibregma hanseni'' ''Scalibregma inflatum ''Scalibregma inflatum'', also known as T headed worm, is a burrowing marine polychaete. It is a cosmopolitan species that can be found from the Arctic to Antarctica, although most probably several species are confounded. Morphology Up to 6&n ...'' '' Scalibregma robustum'' '' Scalibregma stenocerum'' '' Scalibregma wireni'' References {{Taxonbar, from=Q3916963 Annelids ... [...More Info...] [...Related Items...] OR:* [Wikipedia] [Google] [Baidu]
	Scalibregma Australis ''Scalibregma'' is a genus of polychaetes belonging to the family Scalibregmatidae. The genus has cosmopolitan distribution. Species: ''Scalibregma abyssorum'' '' Scalibregma australis'' '' Scalibregma californicum'' '' Scalibregma celticum'' '' Scalibregma hanseni'' ''Scalibregma inflatum ''Scalibregma inflatum'', also known as T headed worm, is a burrowing marine polychaete. It is a cosmopolitan species that can be found from the Arctic to Antarctica, although most probably several species are confounded. Morphology Up to 6&n ...'' '' Scalibregma robustum'' '' Scalibregma stenocerum'' '' Scalibregma wireni'' References {{Taxonbar, from=Q3916963 Annelids ... [...More Info...] [...Related Items...] OR:* [Wikipedia] [Google] [Baidu]
	Scalibregma Californicum ''Scalibregma'' is a genus of polychaetes belonging to the family Scalibregmatidae. The genus has cosmopolitan distribution. Species: ''Scalibregma abyssorum'' ''Scalibregma australis'' '' Scalibregma californicum'' '' Scalibregma celticum'' '' Scalibregma hanseni'' ''Scalibregma inflatum ''Scalibregma inflatum'', also known as T headed worm, is a burrowing marine polychaete. It is a cosmopolitan species that can be found from the Arctic to Antarctica, although most probably several species are confounded. Morphology Up to 6&n ...'' '' Scalibregma robustum'' '' Scalibregma stenocerum'' '' Scalibregma wireni'' References {{Taxonbar, from=Q3916963 Annelids ... [...More Info...] [...Related Items...] OR:* [Wikipedia] [Google] [Baidu]
	Scalibregma Inflatum ''Scalibregma inflatum'', also known as T headed worm, is a burrowing marine polychaete. It is a cosmopolitan species that can be found from the Arctic to Antarctica, although most probably several species are confounded. Morphology Up to 6 cm long with an orange body with 50–60 segments. Body is composed of a wide anterior part of segments 15–17 and a long slim posterior part. Prostomium rectangular shaped with two lateral horns making it appear as a ''T. peristomium'' without chaetae. Parapodia small and oval at first increasing in size from segments 16–18. Four pairs of branching gills dorsally on 2-5 segment with chaetae. Ecology Mainly found in muddy substrate, but can also be found in sand and between stones and shells. ''S. inflatum'' is a deposit feeder. During the spawning period ''S. inflatum'' undergoes epitoky Epitoky is a process that occurs in many species of polychaete marine worms wherein a sexually immature worm (the atoke) is modified or trans ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu]
	Scalibregmatidae Scalibregmatidae is a family of polychaetes belonging to the order Opheliida, and was first described by Anders Johan Malmgren Anders Johan Malmgren (21 November 1834 – 14 April 1897) was a Finnish zoologist and government official. Malmgren was a student in Helsinki in 1854, Master primus 1860, PhD 1864, Acting Commissioner of the fisheries in 1865, extraordinary pr ... in 1867. Genera Accepted genera: * '' Asclerocheilus'' Ashworth, 1901 * '' Axiokebuita'' Pocklington & Fournier, 1987 * '' Hyboscolex'' * '' Lipobranchius'' '' Mucibregma'' '' Oligobregma'' '' Parasclerocheilus'' '' Polyphysia'' '' Proscalibregma'' '' Pseudoscalibregma'' '' Scalibregma'' '' Scalibregmella'' '' Scalibregmides'' '' Sclerobregma'' '' Sclerocheilus'' '' Speleobregma'' References {{Taxonbar, from=Q3916468 Polychaetes Taxa described in 1867 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu]
picture info	Polychaetes Polychaeta () is a paraphyletic class of generally marine annelid worms, commonly called bristle worms or polychaetes (). Each body segment has a pair of fleshy protrusions called parapodia that bear many bristles, called chaetae, which are made of chitin. More than 10,000 species are described in this class. Common representatives include the lugworm (''Arenicola marina'') and the sandworm or clam worm ''Alitta''. Polychaetes as a class are robust and widespread, with species that live in the coldest ocean temperatures of the abyssal plain, to forms which tolerate the extremely high temperatures near hydrothermal vents. Polychaetes occur throughout the Earth's oceans at all depths, from forms that live as plankton near the surface, to a 2- to 3-cm specimen (still unclassified) observed by the robot ocean probe ''Nereus'' at the bottom of the Challenger Deep, the deepest known spot in the Earth's oceans. Only 168 species (less than 2% of all polychaetes) are known from ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu]
	Cosmopolitan Distribution In biogeography, cosmopolitan distribution is the term for the range of a taxon that extends across all or most of the world in appropriate habitats. Such a taxon, usually a species, is said to exhibit cosmopolitanism or cosmopolitism. The extreme opposite of a cosmopolitan species is an endemic one, being found only in a single geographical location. Qualification The caveat “in appropriate habitat” is used to qualify the term "cosmopolitan distribution", excluding in most instances polar regions, extreme altitudes, oceans, deserts, or small, isolated islands. For example, the housefly is highly cosmopolitan, yet is neither oceanic nor polar in its distribution. Related terms and concepts The term pandemism also is in use, but not all authors are consistent in the sense in which they use the term; some speak of pandemism mainly in referring to diseases and pandemics, and some as a term intermediate between endemism and cosmopolitanism, in effect regarding pandemism as ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu]

	Scalibregma ''Scalibregma'' is a genus of polychaetes belonging to the family Scalibregmatidae. The genus has cosmopolitan distribution. Species: ''Scalibregma abyssorum'' ''Scalibregma australis'' ''Scalibregma californicum'' ''Scalibregma celticum'' ''Scalibregma hanseni'' ''Scalibregma inflatum'' ''Scalibregma robustum'' ''Scalibregma stenocerum'' ''Scalibregma wireni ''Scalibregma'' is a genus of polychaetes belonging to the family Scalibregmatidae. The genus has cosmopolitan distribution. Species: ''Scalibregma abyssorum'' ''Scalibregma australis'' ''Scalibregma californicum'' ''Scalibregma celticu ...'' References {{Taxonbar, from=Q3916963 Annelids ... [...More Info...] [...Related Items...] OR:* [Wikipedia] [Google] [Baidu]
	Scalibregma Abyssorum ''Scalibregma'' is a genus of polychaetes belonging to the family Scalibregmatidae. The genus has cosmopolitan distribution. Species: '' Scalibregma abyssorum'' '' Scalibregma australis'' '' Scalibregma californicum'' '' Scalibregma celticum'' '' Scalibregma hanseni'' ''Scalibregma inflatum ''Scalibregma inflatum'', also known as T headed worm, is a burrowing marine polychaete. It is a cosmopolitan species that can be found from the Arctic to Antarctica, although most probably several species are confounded. Morphology Up to 6&n ...'' '' Scalibregma robustum'' '' Scalibregma stenocerum'' '' Scalibregma wireni'' References {{Taxonbar, from=Q3916963 Annelids ... [...More Info...] [...Related Items...] OR:* [Wikipedia] [Google] [Baidu]
	Scalibregma Australis ''Scalibregma'' is a genus of polychaetes belonging to the family Scalibregmatidae. The genus has cosmopolitan distribution. Species: ''Scalibregma abyssorum'' '' Scalibregma australis'' '' Scalibregma californicum'' '' Scalibregma celticum'' '' Scalibregma hanseni'' ''Scalibregma inflatum ''Scalibregma inflatum'', also known as T headed worm, is a burrowing marine polychaete. It is a cosmopolitan species that can be found from the Arctic to Antarctica, although most probably several species are confounded. Morphology Up to 6&n ...'' '' Scalibregma robustum'' '' Scalibregma stenocerum'' '' Scalibregma wireni'' References {{Taxonbar, from=Q3916963 Annelids ... [...More Info...] [...Related Items...] OR:* [Wikipedia] [Google] [Baidu]
	Scalibregma Californicum ''Scalibregma'' is a genus of polychaetes belonging to the family Scalibregmatidae. The genus has cosmopolitan distribution. Species: ''Scalibregma abyssorum'' ''Scalibregma australis'' '' Scalibregma californicum'' '' Scalibregma celticum'' '' Scalibregma hanseni'' ''Scalibregma inflatum ''Scalibregma inflatum'', also known as T headed worm, is a burrowing marine polychaete. It is a cosmopolitan species that can be found from the Arctic to Antarctica, although most probably several species are confounded. Morphology Up to 6&n ...'' '' Scalibregma robustum'' '' Scalibregma stenocerum'' '' Scalibregma wireni'' References {{Taxonbar, from=Q3916963 Annelids ... [...More Info...] [...Related Items...] OR:* [Wikipedia] [Google] [Baidu]
	Scalibregma Inflatum ''Scalibregma inflatum'', also known as T headed worm, is a burrowing marine polychaete. It is a cosmopolitan species that can be found from the Arctic to Antarctica, although most probably several species are confounded. Morphology Up to 6 cm long with an orange body with 50–60 segments. Body is composed of a wide anterior part of segments 15–17 and a long slim posterior part. Prostomium rectangular shaped with two lateral horns making it appear as a ''T. peristomium'' without chaetae. Parapodia small and oval at first increasing in size from segments 16–18. Four pairs of branching gills dorsally on 2-5 segment with chaetae. Ecology Mainly found in muddy substrate, but can also be found in sand and between stones and shells. ''S. inflatum'' is a deposit feeder. During the spawning period ''S. inflatum'' undergoes epitoky Epitoky is a process that occurs in many species of polychaete marine worms wherein a sexually immature worm (the atoke) is modified or trans ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu]
	Scalibregmatidae Scalibregmatidae is a family of polychaetes belonging to the order Opheliida, and was first described by Anders Johan Malmgren Anders Johan Malmgren (21 November 1834 – 14 April 1897) was a Finnish zoologist and government official. Malmgren was a student in Helsinki in 1854, Master primus 1860, PhD 1864, Acting Commissioner of the fisheries in 1865, extraordinary pr ... in 1867. Genera Accepted genera: * '' Asclerocheilus'' Ashworth, 1901 * '' Axiokebuita'' Pocklington & Fournier, 1987 * '' Hyboscolex'' * '' Lipobranchius'' '' Mucibregma'' '' Oligobregma'' '' Parasclerocheilus'' '' Polyphysia'' '' Proscalibregma'' '' Pseudoscalibregma'' '' Scalibregma'' '' Scalibregmella'' '' Scalibregmides'' '' Sclerobregma'' '' Sclerocheilus'' '' Speleobregma'' References {{Taxonbar, from=Q3916468 Polychaetes Taxa described in 1867 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu]
picture info	Polychaetes Polychaeta () is a paraphyletic class of generally marine annelid worms, commonly called bristle worms or polychaetes (). Each body segment has a pair of fleshy protrusions called parapodia that bear many bristles, called chaetae, which are made of chitin. More than 10,000 species are described in this class. Common representatives include the lugworm (''Arenicola marina'') and the sandworm or clam worm ''Alitta''. Polychaetes as a class are robust and widespread, with species that live in the coldest ocean temperatures of the abyssal plain, to forms which tolerate the extremely high temperatures near hydrothermal vents. Polychaetes occur throughout the Earth's oceans at all depths, from forms that live as plankton near the surface, to a 2- to 3-cm specimen (still unclassified) observed by the robot ocean probe ''Nereus'' at the bottom of the Challenger Deep, the deepest known spot in the Earth's oceans. Only 168 species (less than 2% of all polychaetes) are known from ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu]
	Cosmopolitan Distribution In biogeography, cosmopolitan distribution is the term for the range of a taxon that extends across all or most of the world in appropriate habitats. Such a taxon, usually a species, is said to exhibit cosmopolitanism or cosmopolitism. The extreme opposite of a cosmopolitan species is an endemic one, being found only in a single geographical location. Qualification The caveat “in appropriate habitat” is used to qualify the term "cosmopolitan distribution", excluding in most instances polar regions, extreme altitudes, oceans, deserts, or small, isolated islands. For example, the housefly is highly cosmopolitan, yet is neither oceanic nor polar in its distribution. Related terms and concepts The term pandemism also is in use, but not all authors are consistent in the sense in which they use the term; some speak of pandemism mainly in referring to diseases and pandemics, and some as a term intermediate between endemism and cosmopolitanism, in effect regarding pandemism as ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu]