Astropecten latespinosus

Astropecten latespinosus is a species of starfish in the family Astropectinidae. It is one of the commonest starfish in the seas around Japan. The name in Japanese is hira momiji, "hira" meaning flattened and "momiji" meaning maple leaves tinged with bright red, a name given to certain starfish which resemble maple leaves in form.[2]

Astropecten latespinosus
Scientific classification
Kingdom:
Animalia
Phylum:
Echinodermata
Subphylum:
Eleutherozoa
Class:
Asteroidea
Order:
Paxillosida
Family:
Astropectinidae
Genus:
Astropecten
Species:
A. latespinosus
Binomial name
Astropecten latespinosus

Description

Astropecten latespinosus is a five-armed starfish with a brownish flattened body and a fringe of pale-coloured spines round the margins of the short, tapered arms.[2]

Biology

Unlike many members of this genus, the larva of Astropecten latespinosus is not a brachiolaria larva but is barrel-shaped and undergoes metamorphosis at a very early stage of development.[3]

References
  1. Mah, Christopher (2013). Mah CL (ed.). "Astropecten latespinosus Meissner, 1892". World Asteroidea database. World Register of Marine Species. Retrieved 2014-03-18.
  2. Mah, Christopher (2009-07-20). "All about hitode & momiji". Echinoblog. Retrieved 2014-03-19.
  3. Komatsu, Miéko (1975). "On the Development of the Sea-Star, Astropecten latespinosus Meissner". Biological Bulletin. 148 (1): 49–59. JSTOR 1540649.


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