Scalibregma inflatum | |
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Scalibregma inflatum under stereo microscope | |
Scientific classification
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Domain: | Eukaryota |
Kingdom: | Animalia |
Phylum: | Annelida |
Class: | Polychaeta |
Order: | Opheliida |
Family: | Scalibregmatidae |
Genus: | Scalibregma |
Species: | S. inflatum
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Binomial name | |
Scalibregma inflatum
Rathke, 1843
|
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. [1]
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. [2] [3]
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. [2] [3]
Scalibregma inflatum is found within the polychaete family Scalibregmatidae. [4] The genus Scalibregma is composed of 15 different species. [5]
Scalibregma inflatum | |
---|---|
| |
Scalibregma inflatum under stereo microscope | |
Scientific classification
![]() | |
Domain: | Eukaryota |
Kingdom: | Animalia |
Phylum: | Annelida |
Class: | Polychaeta |
Order: | Opheliida |
Family: | Scalibregmatidae |
Genus: | Scalibregma |
Species: | S. inflatum
|
Binomial name | |
Scalibregma inflatum
Rathke, 1843
|
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. [1]
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. [2] [3]
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. [2] [3]
Scalibregma inflatum is found within the polychaete family Scalibregmatidae. [4] The genus Scalibregma is composed of 15 different species. [5]