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Odontaster validus Red sea star

Odontaster validus is commonly referred to as Red sea star. Difficulty in the aquarium: Cold water animal. Toxicity: Toxic hazard unknown.


Profilbild Urheber Dr. Dirk Schories, Deutschland

Odontaster validus Copyright Dr.Dirk Schories


Courtesy of the author Dr. Dirk Schories, Deutschland . Please visit dschories.com for more information.

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lexID:
8606 
AphiaID:
172775 
Scientific:
Odontaster validus 
German:
Roter Seestern 
English:
Red Sea Star 
Category:
Rozgwiazdy 
Family tree:
Animalia (Kingdom) > Echinodermata (Phylum) > Asteroidea (Class) > Valvatida (Order) > Odontasteridae (Family) > Odontaster (Genus) > validus (Species) 
Initial determination:
Koehler, 1906 
Occurrence:
Antarctica, South Georgia and the South Sandwich Islands, South Orkney Islands, South Shetlands Island , Terre Adélie 
Sea depth:
0 - 200 Meter 
Size:
1.97" - 3.94" (5cm - 10cm) 
Temperature:
-1,8 °F - 30.2 °F (-1,8°C - -1°C) 
Food:
Algae (Algivore), Bryozoans (sea mats), Carrion, Coral polyps = corallivorous, Detritus, Hydrozoa polyps, Invertebrates, omnivore, Predatory, Sea urchins, Snails, Sponges, Worms 
Difficulty:
Cold water animal 
Offspring:
None 
Toxicity:
Toxic hazard unknown 
CITES:
Not evaluated 
Red List:
Not evaluated (NE) 
Related species at
Catalog of Life
:
  • Odontaster aucklandensis
  • Odontaster australis
  • Odontaster benhami
  • Odontaster crassus
  • Odontaster cynthiae
  • Odontaster hispidus
  • Odontaster mediterraneus
  • Odontaster meridionalis
  • Odontaster pearsei
  • Odontaster penicillatus
 
Author:
Publisher:
Meerwasser-Lexikon.de
Created:
Last edit:
2020-04-06 16:12:28 

Info

Odontaster validus Koehler, 1906

Odontaster validus can be found in the shallow shelf waters of Antarctica.Often found in depths of 15-200 m, maximum depth 914 m.

The red antarctic sea star has a broad disc and
short arms.The colour is dull red, the ventral surface is usually yellowish white to pale pink.

Similar is Odontaster meridionalis (body colour is generally pale brown or yellowish
white on the dorsal and lighter in colour ventral surface).

Odontaster validus feeds on a lot of different animals, including the sea urchin Sterechinus neumayeri, moss animals, hydrozoa,bryozoans, gorgonians,sponges.

Synonyms:
Gnathaster tenuis
Gnathaster validus
Odontaster tenuis

Biota > Animalia (Kingdom) > Echinodermata (Phylum) > Asterozoa (Subphylum) > Asteroidea (Class) > Valvatacea (Superorder) > Valvatida (Order) > Odontasteridae (Family) > Odontaster (Genus) > Odontaster validus (Species)

External links

  1. Antarctic Invertebrates (en). Abgerufen am 07.08.2020.
  2. Guiamarina.com (en). Abgerufen am 07.08.2020.
  3. Peter Brueggeman (en). Abgerufen am 07.08.2020.
  4. World Register of Marine Species (WoRMS) (en). Abgerufen am 07.08.2020.

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Odontaster validus Copyright Dr.Dirk Schories
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Odontaster validus Copyright Dr.Dirk Schories
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