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Forcipulàtid ( Catalan; Valencian )

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Els forcipulàtid (Forcipulatida) són un ordre d'equinoderms asteroïdeus. Es caracteritzen per presentar pedicelaris forcipulats que normalment són ben visibles en la superfície del cos. Conté unes 300 espècies en 68 gèneres i 6 famílies.

Taxonomia

Els forcipulàtids inclouen sis famílies.

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Forcipulàtid: Brief Summary ( Catalan; Valencian )

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Els forcipulàtid (Forcipulatida) són un ordre d'equinoderms asteroïdeus. Es caracteritzen per presentar pedicelaris forcipulats que normalment són ben visibles en la superfície del cos. Conté unes 300 espècies en 68 gèneres i 6 famílies.

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Zangensterne ( German )

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Die Zangensterne (Forcipulatida) sind eine Ordnung meist großer Seesterne, die sechs Familien umfasst.

Beschreibung

Die Zangensterne haben ein netzförmiges Muster von Kalkplättchen, während Randplatten und Paxillen fehlen. Die geraden und gekreuzten Pedicellarien sind gestielt und am ganzen Körper zu finden. Die Arme sind flexibel und im Querschnitt oft rundlich. Die meist in vier Reihen stehenden Ambulacralfüßchen haben Saugscheiben.

Die meisten Zangensterne haben fünf Arme, doch in den Familien Heliasteridae und Pycnopodiidae überwiegen Arten mit deutlich mehr Armen, so dass diese eine äußere Ähnlichkeit mit den nicht nahe verwandten Sonnensternen haben.

Zangensterne sind Räuber und Aasfresser, die zur extraintestinalen Verdauung ihrer Beute ihren Magen ausstülpen können.

Systematik

Laut World Register of Marine Species gehören zur Ordnung Forcipulatida 6 Familien:

Literatur

Weblinks

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Zangensterne: Brief Summary ( German )

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Die Zangensterne (Forcipulatida) sind eine Ordnung meist großer Seesterne, die sechs Familien umfasst.

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Forcipulatida ( Vls )

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Forcipulatida is een orde van de zêesterrn (Asteroidea).

De orde wordt verdêeld in drie families:

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Forcipulatida

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The Forcipulatida are an order of sea stars, containing three families and 49 genera.

Description

Forcipulatids share with the brisingid sea stars distinctive pedicellariae, consisting of a short stalk with three skeletal ossicles. Unlike that group, however, the forcipulatids tend to have more robust bodies.[1] The order includes some well-known species, such as the common starfish, Asterias rubens. This order can be commonly found from North Carolina in the United States all the way to Santos in Brazil.[2]

Phylogeny

The order is divided into three families:[3]

World Register of Marine Species gives another taxonomy, with 7 families and 64 genera:

A 2020 study involving phylogenetic analysis and scanning electron microscopy of the skeleton and ossicles of taxa from the superorder Forcipulatacea recovered Asteriidae, Stichasteridae, Zoroasteridae, and Brisingida as monophyletic.[4]

See also

References

  1. ^ Barnes, Robert D. (1982). Invertebrate Zoology. Philadelphia, PA: Holt-Saunders International. p. 948. ISBN 0-03-056747-5.
  2. ^ Pazoto, C. P., Ventura, C., Duarte, M., & Silva, E. (2018). Genetic variation and population homogeneity of the sea star Coscinasterias tenuispina (Forcipulatida: ASTEROIDEA) on the coast of Rio de Janeiro, Brazil. Latin American Journal of Aquatic Research, 46(2), 355-363. doi:10.3856/vol46-issue2-fulltext-11
  3. ^ McKnight, D.G. (2006). Marine Fauna of New Zealand: Echinodermata: Asteroidea (sea-stars). 3. Orders Velatida, Spinulosida, Forcipulatida, Brisingida with addenda to Paxillosida, Valvatida. NIWA Biodiversity Memoir 120: 1-187.
  4. ^ Fau, Marine; Villier, Loïc (2020). "Comparative anatomy and phylogeny of the Forcipulatacea (Echinodermata: Asteroidea): insights from ossicle morphology". Zoological Journal of the Linnean Society. 189 (3): 921–952. doi:10.1093/zoolinnean/zlz127.
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Forcipulatida: Brief Summary

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The Forcipulatida are an order of sea stars, containing three families and 49 genera.

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Forcipulatida ( Spanish; Castilian )

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Los forcipulátidos (Forcipulatida) son un orden de equinodermos asteroideos. Se caracterizan por presentar pedicelarios forcipulados que normalmente son bien visibles en la superficie del cuerpo. Contiene unas 300 especies en 68 géneros y 6 familias.[1]

Presentan 5 radios o más, estos son cilíndricos en la parte basal; los arcos interradiales son casi siempre agudos. El esqueleto forma una retícula más o menos abierta. El disco es relativamente pequeño y a menudo está bien definido. Las placas marginales son poco aparentes. Las placas abactinales nunca son paxiliformes, ni escamosas. Las espinas están aisladas o agrupadas formando retículos, o bien, en series transversales y longitudinales; las placas a veces se atrofian en los adultos o quedan escondidas en la piel. Las placas ambulacrales son numerosas, muy pequeñas y comprimidas, a menudo escalonadas. Los pedicelarios están muy modificados, pueden forcipiformes o forficiformes. Los pies ambulacrales generalmente son tetraseriados, con ventosa terminal.[2]

Taxonomía

Los forcipulátidos incluyen seis familias:[3]

Referencias

  1. Knott, Emily. 2004. Asteroidea. Sea stars and starfishes. Version 07 October 2004. http://tolweb.org/Asteroidea/19238/2004.10.07 in The Tree of Life Web Project, http://tolweb.org/
  2. Clark, A. M. and M. E. Downey. 1992. Starfishes of the Atlantic. Natural History Museum Publications. Identification Guide 3. Chapman and Hall, London, U. K. 779 pp.
  3. Home Mikko's Phylogeny Archive - Forcipulata

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Forcipulatida: Brief Summary ( Spanish; Castilian )

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Los forcipulátidos (Forcipulatida) son un orden de equinodermos asteroideos. Se caracterizan por presentar pedicelarios forcipulados que normalmente son bien visibles en la superficie del cuerpo. Contiene unas 300 especies en 68 géneros y 6 familias.​

Presentan 5 radios o más, estos son cilíndricos en la parte basal; los arcos interradiales son casi siempre agudos. El esqueleto forma una retícula más o menos abierta. El disco es relativamente pequeño y a menudo está bien definido. Las placas marginales son poco aparentes. Las placas abactinales nunca son paxiliformes, ni escamosas. Las espinas están aisladas o agrupadas formando retículos, o bien, en series transversales y longitudinales; las placas a veces se atrofian en los adultos o quedan escondidas en la piel. Las placas ambulacrales son numerosas, muy pequeñas y comprimidas, a menudo escalonadas. Los pedicelarios están muy modificados, pueden forcipiformes o forficiformes. Los pies ambulacrales generalmente son tetraseriados, con ventosa terminal.​

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Forcipulatida ( French )

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Les Forcipulatida sont un ordre d'étoiles de mer (Asteroidea).

Caractéristiques

Cet ordre regroupe de grandes étoiles charnues et souvent carnivores. Leurs plaques marginales sont quasiment invisibles, laissant peu de différence entre la partie orale et aborale des bras et du disque central. Les podia sont généralement arrangés en quatre rangées, sans disque de ventouse. Les pédicellaires sont de deux sortes, droits et croisés (ces derniers étant caractéristiques de cet ordre)[2].

Cet ordre comportes 104 espèces, dont certaines des étoiles de mer les plus communes des côtes tempérées, comme Asterias rubens ou Pisaster ochraceus.

Liste des familles

Selon World Register of Marine Species (19 décembre 2013)[1] : ...

Selon ITIS (19 décembre 2013)[3] :

Références taxinomiques

Notes et références

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Forcipulatida: Brief Summary ( French )

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Les Forcipulatida sont un ordre d'étoiles de mer (Asteroidea).

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Forcipulatida ( Italian )

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Forcipulatida è un ordine di stelle marine.

Famiglie

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Forcipulatida: Brief Summary ( Italian )

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Forcipulatida è un ordine di stelle marine.

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Forcipulatida ( Latin )

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Forcipulatida sunt ordo Echinodermatorum classis Asteroideorum.

Descriptio

Ordinibus Forcipulatidis et Brisingidis sunt peculiares pedicellariae, quae in culmo brevi cum tribus osciculis sceleti consistunt. Illius autem gregis dissimilia, Forcipulatida robustius corpus habere solent.[1] Ordini insunt nonnullae species bene notae, inter quas Asterias rubens.

Ordini sunt tres familiae:

Notae

  1. Robert D. Barnes, Invertebrate Zoology (Philadelphiae: Holt-Saunders International, 1982, ISBN 0-03-056747-5).

Nexus externus

Commons-logo.svg Vicimedia Communia plura habent quae ad Forcipulatida spectant.
Echinodermata Haec stipula ad Echinodermatum spectat. Amplifica, si potes!
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Forcipulatida: Brief Summary ( Latin )

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Forcipulatida ( Dutch; Flemish )

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De Forcipulatida vormen een orde van de zeesterren (Asteroidea) in de superorde Forcipulatacea.

Families

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Forcipulatida: Brief Summary ( Dutch; Flemish )

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De Forcipulatida vormen een orde van de zeesterren (Asteroidea) in de superorde Forcipulatacea.

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Forcipulatida ( Portuguese )

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Forcipulatida é uma ordem da classe Asteroidea (estrela-do-mar), do filo dos equinodermes. Essa ordem inclui cerca de 300 espécies.

Famílias

Essa ordem inclui 3 famílias:

Bibliografia

  • Mah, C. & D. Foltz. (2011). Molecular Phylogeny of the Forcipulatacea (Asteroidea: Echinodermata): systematics and biogeography. Zoological Journal of the Linnean Society 162(3): 646-660
  • Sladen, W.P. (1889). Report on the Asteroidea. Report on the Scientific Results of the Voyage of H.M.S. Challenger during the years 1873-1876, Zoology 30(51): xlii + 893 páginas 118 plates.
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Forcipulatida: Brief Summary ( Portuguese )

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Forcipulatida é uma ordem da classe Asteroidea (estrela-do-mar), do filo dos equinodermes. Essa ordem inclui cerca de 300 espécies.

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Forcipulatida ( Turkish )

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Forcipulatida, Asteroidea sınıfından denizyıldızlarının oluşturduğu bir takımdır.

Fiziksel özellikleri

Bu takımda bulunan denizyıldızları, Brisingida takımında yer alan denizyıldızları ile kısa saplı üç kemikçikten oluşan belirgin pedicellariae özelliğini paylaşır. Ancak Forcipulatida takımı üyelerinin gövdeleri daha güçlü bir yapıya sahiptir.[2] Bu takımın içinde bayağı denizyıldızı Asterias rubens gibi çok tanınan denizyıldızı türleri yer alır.

Taksonomi

Forcipulatida takımı altı familya barındırır:[1]

Notlar

  1. ^ a b c "The World Asteroidea Database - Forcipulatida". Marinespecies.org. 29 Mart 2014 tarihinde kaynağından arşivlendi.
  2. ^ Barnes, Robert D. (1982). Invertebrate Zoology. Philadelphia, PA: Holt-Saunders International. s. 948. ISBN 0-03-056747-5.
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Forcipulatida: Brief Summary ( Turkish )

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Forcipulatida, Asteroidea sınıfından denizyıldızlarının oluşturduğu bir takımdır.

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Forcipulatida ( Ukrainian )

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  1. McKnight, D.G. (2006). Marine Fauna of New Zealand: Echinodermata: Asteroidea (sea-stars). 3. Orders Velatida, Spinulosida, Forcipulatida, Brisingida with addenda to Paxillosida, Valvatida. NIWA Biodiversity Memoir 120: 1-187.

Джерела

  • Mah, C. & D. Foltz. (2011). Molecular Phylogeny of the Forcipulatacea (Asteroidea: Echinodermata): systematics and biogeography. Zoological Journal of the Linnean Society 162(3): 646–660
  • Sladen, W.P. (1889). Report on the Asteroidea. Report on the Scientific Results of the Voyage of H.M.S. Challenger during the years 1873–1876, Zoology 30(51): xlii + 893 pages 118 plates.


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Forcipulatida: Brief Summary ( Ukrainian )

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McKnight, D.G. (2006). Marine Fauna of New Zealand: Echinodermata: Asteroidea (sea-stars). 3. Orders Velatida, Spinulosida, Forcipulatida, Brisingida with addenda to Paxillosida, Valvatida. NIWA Biodiversity Memoir 120: 1-187.
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Forcipulatida ( Vietnamese )

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Forcipulatida: Brief Summary ( Vietnamese )

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Forcipulatida là một bộ sao biển trong lớp Asteroidea. Bộ này có 6 họ, 68 chi, tổng cộng có 300 loài

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Педицелляриевые морские звёзды ( Russian )

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Царство: Животные
Подцарство: Эуметазои
Без ранга: Вторичноротые
Подтип: Asterozoa
Надотряд: Forcipulatacea
Отряд: Педицелляриевые морские звёзды
Международное научное название

Forcipulatida H. E. S. Clark, 1961

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ITIS 157197NCBI 7599EOL 1930FW 185905

Педицелляриевые звёзды (лат. Forcipulatida) — отряд иглокожих из класса морских звёзд (Asteroidea). Отличаются от остальных звёзд характерными педицелляриями, включающими три подвижно соединённых скелетных элемента — основание и две створки. Педицеллярии обычно находятся на подвижных отростках. Створки педицеллярии либо соединяются у нижних концов по типу пинцета, либо перекрещиваются, как ножницы. В основном у педицилляриевых звёзд длинные и гибкие лучи при маленьком центральном диске. Амбулакральные ножки у многих представителей отряда находятся в амбулакральных бороздах в 4 ряда.

Систематика

В отряде выделяют от 3 до 6 семейств, но большая часть из них входит в обширное семейство Asteriidae[1]:

World Register of Marine Species приводит другую систематику:

Примечания

  1. McKnight, D.G. (2006). Marine Fauna of New Zealand: Echinodermata: Asteroidea (sea-stars). 3. Orders Velatida, Spinulosida, Forcipulatida, Brisingida with addenda to Paxillosida, Valvatida. NIWA Biodiversity Memoir 120: 1-187.
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Педицелляриевые морские звёзды: Brief Summary ( Russian )

provided by wikipedia русскую Википедию

Педицелляриевые звёзды (лат. Forcipulatida) — отряд иглокожих из класса морских звёзд (Asteroidea). Отличаются от остальных звёзд характерными педицелляриями, включающими три подвижно соединённых скелетных элемента — основание и две створки. Педицеллярии обычно находятся на подвижных отростках. Створки педицеллярии либо соединяются у нижних концов по типу пинцета, либо перекрещиваются, как ножницы. В основном у педицилляриевых звёзд длинные и гибкие лучи при маленьком центральном диске. Амбулакральные ножки у многих представителей отряда находятся в амбулакральных бороздах в 4 ряда.

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鉗棘目 ( Chinese )

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見文內

鉗棘目Forcipulatida)是海星綱下的一個目,包含3科49屬。和真海星目的生物一樣,鉗棘目有非常明顯的包含一個短柄和三個小骨的棘叉。二者的不同之處在於鉗棘目的肢體更加粗壯。[1]

分類

此目下一般分為三個科:[2]

世界海洋物種目錄認為在上述科的基礎上還應該增加:

参考文献

  1. ^ Barnes, Robert D. Invertebrate Zoology. Philadelphia, PA: Holt-Saunders International. 1982: 948. ISBN 0-03-056747-5.
  2. ^ McKnight, D.G. (2006). Marine Fauna of New Zealand: Echinodermata: Asteroidea (sea-stars). 3. Orders Velatida, Spinulosida, Forcipulatida, Brisingida with addenda to Paxillosida, Valvatida. NIWA Biodiversity Memoir 120: 1-187.

擴展閱讀

 src= 维基共享资源中相关的多媒体资源:鉗棘目
  • Mah, C. & D. Foltz. (2011). Molecular Phylogeny of the Forcipulatacea (Asteroidea: Echinodermata): systematics and biogeography. Zoological Journal of the Linnean Society 162(3): 646-660
  • Sladen, W.P. (1889). Report on the Asteroidea. Report on the Scientific Results of the Voyage of H.M.S. Challenger during the years 1873-1876, Zoology 30(51): xlii + 893 pages 118 plates.
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鉗棘目: Brief Summary ( Chinese )

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鉗棘目(Forcipulatida)是海星綱下的一個目,包含3科49屬。和真海星目的生物一樣,鉗棘目有非常明顯的包含一個短柄和三個小骨的棘叉。二者的不同之處在於鉗棘目的肢體更加粗壯。

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