Amphipholis squamata

Amphipholis squamata, common names brooding snake star and dwarf brittle star, is a species of brittle star in the family Amphiuridae.[2][3][4]

Amphipholis squamata
Scientific classification
Kingdom:
Animalia
Phylum:
Echinodermata
Subphylum:
Eleutherozoa
Class:
Ophiuroidea
Order:
Ophiurida
Suborder:
Gnathophiurina
Family:
Amphiuridae
Genus:
Amphipholis
Species:
A. squamata
Binomial name
Amphipholis squamata
Delle Chiaje, 1829[1]

Description
Jaws

This species is small, grey to bluish-white, and phosphorescent. It has thin, short arms around 20 mm long. The round disc is 3 to 5mm, and has a scale covering with D-shaped radial plates. It has rhombic-shaped mouth shields and extremely wide mouth papillae.

Distribution

Amphipholis squamata is found in all parts of the British Isles and also in Ireland. It has also been recorded in many other parts of the world.

Habitat

This brittle star lives in the intertidal zone in shallow water, and can be found under large stones, shells, and around sessile invertebrates such as bryozoans.

Parasites

This brittle star hosts at least two species of ectoparasites. The following two that have been confirmed are both copepods:

  • Cancerilla tubulata Dalyell, 1851
  • Parachordeumium amphiurae (Hérouard, 1906)

Synonyms
Amphipholis squamata found on Great Cumbrae, Scotland
  • Asterias noctiluca Viviani, 1805
  • Ophiura elegans Leach, 1815 [suppressed]
    • Amphiura elegans (Leach, 1815)
  • Asterias squamata Delle Chiaje, 1828
    • Amphioplus squamata (Delle Chiaje, 1828)
    • Amphiura squamata (Delle Chiaje, 1828)
    • Axiognathus squamata (Delle Chiaje, 1828)
  • Amphiura neglecta Forbes, 1843
  • Ophiolepis tenuis Ayres, 1854
  • Amphiura tenera Lütken, 1856
    • Amphipholis tenera (Lütken, 1856)
  • Amphiura tenuispina Ljungman, 1865
    • Amphipholis tenuispina (Ljungman, 1865)
    • Amphipholis squamata tenuispina (Ljungman, 1865)
  • Amphipholis appressa Ljungman, 1872
  • Amphipholis kinbergi Ljungman, 1872
  • Amphipholis lineata Ljungman, 1872
  • Amphipholis patagonica Ljungman, 1872
  • Amphiura parva Hutton, 1878
  • Amphipholis australiana H.L. Clark, 1909
  • Ophiactis minor Döderlein, 1910
    • Amphipholis minor (Döderlein, 1910)
  • Amphipholis japonica Matsumoto, 1915
  • Amphipholis tissieri Reys, 1961

References
  1. "Marine Species Identification Portal : Amphipholis squamata". Species-identification.org. Retrieved 2013-12-02.
  2. "The Marine Life Information Network". MarLIN. Retrieved 2013-12-02.
  3. "Amphipholis squamata - Marine Life Encyclopedia". Habitas.org.uk. Retrieved 2013-12-02.
  4. "The World Ophiuroidea Database - Amphipholis squamata (Delle Chiaje, 1828)". Marinespecies.org. Retrieved 2013-12-02.


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