Biology:Meridiastra gunnii

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Short description: Species of starfish

Meridiastra gunnii
File:Meridiastra gunnii - ZI 126.jpg
Scientific classification edit
Kingdom: Animalia
Phylum: Echinodermata
Class: Asteroidea
Order: Valvatida
Family: Asterinidae
Genus: Meridiastra
Species:
M. gunnii
Binomial name
Meridiastra gunnii
(Gray, 1840)
Synonyms[1]
  • Patiriella brevispina H.L. Clark, 1938
  • (Gray, 1840) Patiriella gunni

Meridiastra gunnii is an Australian species of sea star.

It has six arms and can be any colour.[2]

Molecular evidence indicated that there were genetically divergent eastern and western forms of what is currently referred to as M. gunnii in southern Australia, and that a taxonomic revision was necessary. Further studies have shown that it can be conspecific with Patiriella brevispina.[3]

References

  1. Mah, C.L. (2023). "Meridiastra gunnii (Gray, 1840)". WoRMS. World Register of Marine Species. http://www.marinespecies.org/aphia.php?p=taxdetails&id=459548. 
  2. "Meridiastra gunnii Six-armed Cushion Star in Museums Victoria Collections". 2011. https://collections.museumsvictoria.com.au/species/8783. 
  3. P.M O'Loughlin et al., A molecular and morphological review of the asterinid, Patiriella gunnii (Gray) (Echinodermata: Asteroidea). Memoirs of Museum Victoria 60(2): 181–195 (2003)

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