Phyllodesmium hyalinum

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Phyllodesmium hyalinum
Scientific classification OOjs UI icon edit-ltr.svg
Domain: Eukaryota
Kingdom: Animalia
Phylum: Mollusca
Class: Gastropoda
Order: Nudibranchia
Suborder: Cladobranchia
Family: Myrrhinidae
Genus: Phyllodesmium
Species:
P. hyalinum
Binomial name
Phyllodesmium hyalinum
Ehrenberg, 1831 [1]
Synonyms [2]
  • Phyllodesmium xeniaeGohar & Aboul-Ela, 1957
  • Favorinus horridus brevitentaculatusEngel & van Eeken, 1962

Phyllodesmium hyalinum is a species of sea slug, an aeolid nudibranch, a marine gastropod mollusc in the family Myrrhinidae. [2]

Contents

Phyllodesmium hyalinum is the type species of the genus Phyllodesmium. [3] [4]

Distribution

This species was described from the Red Sea. The distribution of Phyllodesmium hyalinum includes Tanzania, Australia, Japan, Philippines and the Marshall Islands. [5]

Description

The length of this sea slug is up to 45 mm. It is a pale pink-blue, mottled species, with loosely spaced cerata. This species contains zooxanthellae.

Ecology

The habitat of Phyllodesmium hyalinum is among shallow coral reefs with Xenia octocorals. It feeds on Xenia , Xenia umbellata and Heteroxenia fuscescens . This species is more frequently recorded as an incidental to research carried out on its prey species, the alcyonarians Xenia and Heteroxenia. [2] It is camouflaged by the similarity of its cerata to the tentacles of these corals and hides in burrows made in the fleshy base of the Xenia. [5]

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References

  1. Ehrenberg, C. G., 1831. Symbolae physicae seu icones et descriptiones animalium evertebratorum sepositis insect is quae ex itinere per Africam Borealem et Asiam Occidentalem. Decas I Mollusca.
  2. 1 2 3 Bouchet, P. (2015). Phyllodesmium hyalinum. In: MolluscaBase (2015). Accessed through: World Register of Marine Species on 2015-10-06
  3. Rudman W.B. (1991) Further studies on the taxonomy and biology of the octocoral-feeding genus Phyllodesmium Ehrenberg, 1831 (Nudibranchia: Aeolidoidea). Journal of Molluscan Studies 57: 167-203.
  4. Burghardt I. & Wägele H. (2004). "A new solar powered species of the genus Phyllodesmium Ehrenberg, 1831 (Mollusca: Nudibranchia: Aeolidoidea) from Indonesia with analysis of its photosynthetic activity and notes on biology". Zootaxa 596: 1-18. PDFt.
  5. 1 2 Rudman, W.B., 1998 (October 15) Phyllodesmium hyalinum Ehrenbergh, 1831. [In] Sea Slug Forum. Australian Museum, Sydney.