Biology:Aspidosiphonidae
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Short description: Family of peanut worms
| Aspidosiphonidae | |
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| Aspidosiphon steenstrupii | |
Scientific classification 
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| Domain: | Eukaryota |
| Kingdom: | Animalia |
| Phylum: | Annelida |
| Class: | Sipuncula |
| Order: | Aspidosiphonida |
| Family: | Aspidosiphonidae Quatrefages, 1865 |
| Genera | |
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Aspidosiphonidae is a family of peanut worms. It is the only family in the monotypic order Aspidosiphonida, which is in the class Phascolosomatidea.[1][2][3][4][5]
Description
The family Aspidosiphonidae is characterized by an oval disk with short tentacles, arranged in a crescent-shape made of an enclosed nuchal organ. It has a canal of sacs in the coelom, lying in a continuous band. The anal and caudal shield (at the anterior end) are both made up, not of chitin, but of a horny protein. It is of note that most, but not all, of the Aspidosiphonidae family has a caudal shield. The family also has two nephridia.[1][2][4][5]
Species
Aspidosiphon
- Aspidosiphon albus Murina, 1967[4][5][6]
- Aspidosiphon coyi de Quatrefages, 1865[4][5]
- Aspidosiphon elegans (Chamisso and Eysenhardt, 1821)[4][5]
- Aspidosiphon exiguus Edmonds 1974[4][5]
- Aspidosiphon fischeri Broeke, A. ten, 1925[4][5]
- Aspidosiphon gosnoldi Cutler, E., 1981[4][5]
- Aspidosiphon gracilis (Baird, 1868)[4][5]
- Aspidosiphon laevis de Quatrefages, 1865[4][5]
- Aspidosiphon mexicanus Murina, 1967[4][5]
- Aspidosiphon misakiensis Ikeda 1904[4][5]
- Aspidosiphon muelleri Diesing 1851[4][5]
- Aspidosiphon parvulus Gerould, 1913[4][5][6]
- Aspidosiphon planoscutatus Murina, 1968[4][5]
- Aspidosiphon spiralis Sluiter, 1902[4][5][6]
- Aspidosiphon steenstrupii Diesing, 1859[4][5]
- Aspidosiphon tenuis Sluiter, 1886[4][5]
- Aspidosiphon thomassini Cutler and Cutler, 1979[4][5]
- Aspidosiphon venabulum Selenka & Bulow, 1883[4][5]
- Aspidosiphon zinni Cutler, 1969[4][5][6]
Cloeosiphon
Lithacrosiphon
References
- ↑ 1.0 1.1 Gibbs, P.E. (1977): British sipunculans. Academic Press. London. 35p. ISBN:0-12-282050-9
- ↑ 2.0 2.1 Ditadi, A.S.F. & Migotto, A.E. (1982): O Filo Sipuncula. Concelho Nacional de Desemvolvimento Cientifico e Tecnologico CNPq Brasilia. 43p.
- ↑ Cutler, Edward B. & Gibbs, Peter E. (1985): A Phylogenetic analysis of higher taxa in the Phylum Sipuncula. Systematic Zoology 34(2):162-173.
- ↑ 4.00 4.01 4.02 4.03 4.04 4.05 4.06 4.07 4.08 4.09 4.10 4.11 4.12 4.13 4.14 4.15 4.16 4.17 4.18 4.19 4.20 4.21 4.22 4.23 Cutler, Edward B. & Cutler, Norma J (1989): A revision of the genus Aspidosiphon (Sipuncula: Aspidosiphonidaea). Proceedings of Biological Society of Washington 102(4):826-865 Bistor
- ↑ 5.00 5.01 5.02 5.03 5.04 5.05 5.06 5.07 5.08 5.09 5.10 5.11 5.12 5.13 5.14 5.15 5.16 5.17 5.18 5.19 5.20 5.21 5.22 5.23 Cutler, Edward B. (1994): The Sipuncula: their systematic, biology and evolution. 406p ISBN:0-8014-2843-2 Google Books
- ↑ 6.0 6.1 6.2 6.3 Cutler, Edward B. (1973): Sipuncula of the Western North Atlantic. Bulletin of American Museum of Natural History 152(3)103-201. New York.
External links
Wikidata ☰ Q2341972 entry
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