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Gymnodiniales

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The Gymnodiniales are an order of dinoflagellates, of the class Dinophyceae.[2] Members of the order are known as gymnodinioid or gymnodinoid (terms that can also refer to any organism of similar morphology). They are athecate, or lacking an armored exterior, and as a result are relatively difficult to study because specimens are easily damaged. Many species are part of the marine plankton and are of interest primarily due to being found in algal blooms. As a group the gymnodinioids have been described as "likely one of the least known groups of the open ocean phytoplankton."[3]

Of the families in the order, the Polykrikaceae and Warnowiaceae are well known for possessing exceptionally complex assemblies of organelles, such as nematocysts, trichocysts, and pistons. The Warnowiaceae uniquely possess an ocelloid, an extremely complex light-sensitive subcellular structure composed of mitochondria and plastids.[4][5]

Families

Gallery

Gymnodiniales

References

  1. ^ Landsberg, J.H.; Flewelling, L.J.; Naar, J. (March 2009). "Karenia brevis red tides, brevetoxins in the food web, and impacts on natural resources: Decadal advancements". Harmful Algae. 8 (4): 598–607. doi:10.1016/j.hal.2008.11.010.
  2. ^ Michael D. Guiry (2015). Guiry MD, Guiry GM (eds.). "Gymnodiniales". AlgaeBase. National University of Ireland, Galway. World Register of Marine Species.
  3. ^ Gómez, F (2007). "Gymnodinioid Dinoflagellates (Gymnodiniales, Dinophyceae) in the Open Pacific Ocean". Algae. 22 (4): 273–86. doi:10.4490/ALGAE.2007.22.4.273.
  4. ^ Gregory S. Gavelis, Shiho Hayakawa, Richard A. White III, Takashi Gojobori, Curtis A. Suttle, Patrick J. Keeling, Brian S. Leander (2015). "Eye-like ocelloids are built from different endosymbiotically acquired components". Nature. 523 (7559): 204–7. Bibcode:2015Natur.523..204G. doi:10.1038/nature14593. hdl:10754/566109. PMID 26131935. S2CID 4462376.{{cite journal}}: CS1 maint: uses authors parameter (link)
  5. ^ a b Hoppenrath, M; Bachvaroff, TR; Handy, SM; Delwiche, CF; Leander, BS (25 May 2009). "Molecular phylogeny of ocelloid-bearing dinoflagellates (Warnowiaceae) as inferred from SSU and LSU rDNA sequences". BMC Evolutionary Biology. 9: 116. doi:10.1186/1471-2148-9-116. PMC 2694157. PMID 19467154.
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Gymnodiniales: Brief Summary

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The Gymnodiniales are an order of dinoflagellates, of the class Dinophyceae. Members of the order are known as gymnodinioid or gymnodinoid (terms that can also refer to any organism of similar morphology). They are athecate, or lacking an armored exterior, and as a result are relatively difficult to study because specimens are easily damaged. Many species are part of the marine plankton and are of interest primarily due to being found in algal blooms. As a group the gymnodinioids have been described as "likely one of the least known groups of the open ocean phytoplankton."

Of the families in the order, the Polykrikaceae and Warnowiaceae are well known for possessing exceptionally complex assemblies of organelles, such as nematocysts, trichocysts, and pistons. The Warnowiaceae uniquely possess an ocelloid, an extremely complex light-sensitive subcellular structure composed of mitochondria and plastids.

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Gymnodiniales ( Spanish; Castilian )

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Los Gymnodiniales son organismos unicelulares de la superclase Dinoflagellata, clase Dinophyceae con dos flagelos heterocontos en el sulcus y el cíngulo, fundamentalmente formas atecadas, otros con placas tecales.

Referencias

  1. Guiry, Michael D. (2013). Gymnodiniales. In: Guiry, M.D. & Guiry, G.M. (2017). AlgaeBase. World-wide electronic publication, National University of Ireland, Galway (taxonomic information republished from AlgaeBase with permission of M.D. Guiry). Acceso a través de: World Register of Marine Species at http://marinespecies.org/aphia.php?p=taxdetails&id=109392 on 2017-03-30
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Gymnodiniales: Brief Summary ( Spanish; Castilian )

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Los Gymnodiniales son organismos unicelulares de la superclase Dinoflagellata, clase Dinophyceae con dos flagelos heterocontos en el sulcus y el cíngulo, fundamentalmente formas atecadas, otros con placas tecales.

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Gymnodiniales ( Italian )

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I Gymnodiniales sono un ordine di dinoflagellati della classe Dinophyceae.[2] I membri dell'ordine sono conosciuti come gimnodinioidi o gimnodinoidi (termini che possono anche riferirsi a qualsiasi organismo di morfologia simile).

Descrizione

Sono atecati, ovvero privi di rivestimento esterno, e di conseguenza sono relativamente difficili da studiare perché gli esemplari si danneggiano facilmente. Molte specie fanno parte del plancton marino e sono di interesse principalmente perché si trovano nelle fioriture algali. Come gruppo, i gimnodinioidi sono stati descritti come "probabilmente uno dei gruppi meno conosciuti del fitoplancton dell'oceano aperto".[3]

Delle famiglie dell'ordine, le Polykrikaceae e le Warnowiaceae sono ben note per possedere assemblaggi eccezionalmente complessi di organelli, come nematocisti, tricocisti e pistoni. Le Warnowiaceae possiedono unicamente un ocelloide, una struttura subcellulare estremamente complessa e sensibile alla luce composta da mitocondri e plastidi.[4][5]

Tassonomia

L'ordine comprende le seguenti famiglie:

Note

  1. ^ J.H. Landsberg, L.J. Flewelling e J. Naar, Karenia brevis red tides, brevetoxins in the food web, and impacts on natural resources: Decadal advancements, in Harmful Algae, vol. 8, n. 4, marzo 2009, pp. 598–607, DOI:10.1016/j.hal.2008.11.010.
  2. ^ (EN) Michael D. Guiry, "Gymnodiniales", su World Register of Marine Species, 2015.
  3. ^ vol. 22, DOI:10.4490/ALGAE.2007.22.4.273, https://oadoi.org/10.4490/ALGAE.2007.22.4.273. Parametro titolo vuoto o mancante (aiuto)
  4. ^ Eye-like ocelloids are built from different endosymbiotically acquired components, in Nature, vol. 523, n. 7559, 2015, pp. 204–7, DOI:10.1038/nature14593, PMID 26131935.
  5. ^ Molecular phylogeny of ocelloid-bearing dinoflagellates (Warnowiaceae) as inferred from SSU and LSU rDNA sequences., in BMC Evolutionary Biology, vol. 9, pp. 116, DOI:10.1186/1471-2148-9-116, PMID 19467154.

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Gymnodiniales: Brief Summary ( Italian )

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I Gymnodiniales sono un ordine di dinoflagellati della classe Dinophyceae. I membri dell'ordine sono conosciuti come gimnodinioidi o gimnodinoidi (termini che possono anche riferirsi a qualsiasi organismo di morfologia simile).

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Gymnodiniales ( Portuguese )

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Gymnodiniales é uma ordem de alga pertencente à classe Dinophyceae. A autoridade científica da espécie é Apstein.

Famílias

Segundo o AlgaeBase, esta ordem possui cerca de 390 espécies, distribuídas pelas famílias:

Uma espécie é colocada em Gymnodiniales incert. sed.. Com asterisco estão indicadas as família onde o AlgaeBase não inclui espécies.

Referências

  • Guiry, M.D. & Guiry, G.M. 2013. AlgaeBase. World-wide electronic publication, National University of Ireland, Galway. http://www.algaebase.org; searched on 31 December 2013.
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Gymnodiniales: Brief Summary ( Portuguese )

provided by wikipedia PT

Gymnodiniales é uma ordem de alga pertencente à classe Dinophyceae. A autoridade científica da espécie é Apstein.

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김노디니움목 ( Korean )

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김노디니움목(Gymnodiniales)은 디노피시스강에 속하는 무각 와편모충류 목의 하나이다.[1] 9개 과에 639종을 포함하고 있다.[1]

하위 과

각주

  1. “Gymnodiniales”. AlgaeBase. 2019년 9월 20일에 확인함.
  2. Gómez F (2012). "A checklist and classification of living dinoflagellates (Dinoflagellata, Alveolata)" (PDF). CICIMAR Océanides. 27 (1): 65–140. Archived from the original (PDF) on 2013-11-27.
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