Echinaster sepositus
Today, Echinaster sepositus is a topic that arouses great interest in different areas. Both in today's society and in the professional field, Echinaster sepositus has taken on a relevant role due to its impact on our daily lives. From its origins to its evolution today, Echinaster sepositus has managed to capture the attention of people of all ages and continues to generate debates and discussions in various forums. In this article, we will explore the different aspects related to Echinaster sepositus, analyzing its importance, implications and possible future developments.
| Echinaster sepositus | |
|---|---|
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Scientific classification 
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| Domain: | Eukaryota |
| Kingdom: | Animalia |
| Phylum: | Echinodermata |
| Class: | Asteroidea |
| Order: | Spinulosida |
| Family: | Echinasteridae |
| Genus: | Echinaster |
| Species: | E. sepositus
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| Binomial name | |
| Echinaster sepositus Retzius, 1805
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Echinaster sepositus, the Mediterranean red sea star, is a species of starfish from the East Atlantic, including the Mediterranean Sea.
Description
Echinaster sepositus has five relatively slender arms around a small central disc. It usually has a diameter of up to 20 cm (8 in), but can exceptionally reach up to 30 cm (12 in). It is a bright orange-red in colour, and has a soapy surface texture unlike superficially similar Henricia starfish (another somewhat similar species from the same region is Ophidiaster ophidianus). The surface is dotted with evenly spaced pits from which the animal can extend its deep red gills (papula).
Distribution
Echinaster sepositus is found in the East Atlantic north of the Equator, including the Mediterranean Sea where it is one of the most common starfish (although virtually absent from some localities). Its northern limit is the English Channel, but only on the French side. It is found at depths of 1 to 250 m (3–820 ft) in a wide range of habitats, including rocky, sandy and muddy bottoms, and sea grass meadows (Posidonia oceanica and Zostera).
References
- ^ a b Villamor, Adriana; Becerro, Mikel A. (October 2010). "Matching spatial distributions of the sea star Echinaster sepositus and crustose coralline algae in shallow rocky Mediterranean communities". Marine Biology. 157 (10): 2241–2251. doi:10.1007/s00227-010-1489-2. Retrieved 18 February 2024.
- ^ Raisch, A. (2012). "Variation of Habitat for Echinaster sepositus and Implications for Habitat Preference". University of California Santa Cruz, Marine Biology. Archived from the original on 7 November 2021.
- ^ a b c European Marine Life: Echinaster sepositus. Retrieved 12 December 2015.
- ^ "Echinaster sepositus. Red Starfish". Encyclopedia of Life. Retrieved 2013-05-15.
- ^ a b c "Red starfish - Echinaster sepositus". MarLIN. Retrieved 2013-05-15.
- ^ Villamor, A.; R. Espluga; and M.A. Becerro (2010). Feeding habits of the common sea star Echinaster sepositus and its ecological implications on Mediterranean shallow rocky bottoms. (résumé Archived 2015-12-22 at the Wayback Machine). VI Simposio Ibérico de Estudios de Biología Marina, Alicante, Spain.