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    Ophiura robusta - Wikipedia

    Ophiura robusta is een slangster uit de familie Ophiuridae. De wetenschappelijke naam van de soort werd in 1852 gepubliceerd door William Orville Ayres. See more

    Het lichaam van Ophiura robusta bestaat uit een centrale schijf met een diameter tot 10 mm en vijf armen van ongeveer driemaal zo lang. De kleur is blauwgrijs of donkerbruin, vaak met witte vlekken. See more

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    In de Noordzee komt deze soort voor van de Shetlandeilanden tot aan Durham aan de Britse oostkust. Elders verspreidt het zich noordwaarts naar See more

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  2. Ophiura robusta (Ayres, 1852) - World Register of …

    WEBmarine, brackish, fresh, terrestrial. Original description. (of Ophiolepis robusta Ayres, 1852) Ayres, W.O. (1852). An account of the structure of the Ophiuridae and a description and drawings of a new species …

  3. Macrobenthos of the North Sea - Echinodermata: Ophiura robusta

  4. Who's who among baby brittle stars (Echinodermata: Ophiuroidea ...

  5. Microscopic anatomy of the axial complex and associated

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    The axial complex of O. robusta is located in the same interradius as in all other echinoderms. According to generally approved notation, this interradius is usually indicated as interradius CD (see for example, Ubaghs 1967; Goldschmid 1996 ).
    In the main components, the axial complex of Ophiuroidea fits other Asterozoa. But there are some important differences. The stone canal connects with the ambulacral ring from the outside, not from the inside. The somatocoelomic perihaemal ring is closer to the mouth than the axocoelomic ring.
    Ophiuroids are believed to be closely related to the Asteroidea (Smith 1940; Ivanova-Kazas 1978; Goldschmid 1996; Ruppert et al. 2004) and to the Echinoidea (MacBride 1907; Narasimhamurti 1933 ).
    The role of the haemal system of ophiuroids and other echinoderms remains mysterious. It is involved in the storage and distribution of nutrients (Ferguson 1985; Byrne 1988 ). It is possible that haemal fluid could be manipulated to vary the viscosity of the echinoderm extracellular matrix (Byrne 1988, 1994 ).
  7. Ophiura robusta - sealifebase.se

  8. (PDF) Microscopic anatomy of the axial complex and …

    WEBMay 16, 2015 · We describe the organization of the axial complex of Ophiura robusta, compare it with other Ophiuroidea and analyse how the specific structure of the brittle star axial complex could appear in...

  9. Ophiura robusta - Wikispecies

  10. Ophiura robusta (Ayres 1852) - Encyclopedia of Life

  11. Ophiura robusta | NBN Atlas