Berghia coerulescens

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Berghia coerulescens
Berghia coerulescens (Laurillard, 1830).jpg
Scientific classification OOjs UI icon edit-ltr.svg
Domain: Eukaryota
Kingdom: Animalia
Phylum: Mollusca
Class: Gastropoda
Subclass: Heterobranchia
Order: Nudibranchia
Suborder: Cladobranchia
Family: Aeolidiidae
Genus: Berghia
Species:
B. coerulescens
Binomial name
Berghia coerulescens
(Laurillard, 1830)
Synonyms [1]

Spurilla caerulescens (sic)
Eolidia coerulescens
Berghia modesta

Error in name:
Berghia caerulescens (sic)

Contents

Berghia coerulescens is a species of sea slug, a marine nudibranch in the family Aeolidiidae. [1] It is the type species [2] of the genus Berghia .

Distribution

Originally described from the French Mediterranean coast, this species is also known from different localities along the central and western Mediterranean (including the Adriatic Sea). It also occurs in the Atlantic Ocean, from the Brittany coasts to the Canary Islands. The geographic distribution of this species has been controversial. Some specimens of Berghia marcusi and Berghia stephanieae from the western Atlantic, as well as Berghia verrucicornis and Berghia columbina from the eastern Atlantic, were grouped under the colour variability of Berghia coerulescens. It is now known that the distribution of Berghia coerulescens is restricted to the eastern Atlantic and the Mediterranean Sea. [2]

Description

This species can grow to a maximum length between 40 and 70 mm. [3]

In the aquarium

Although some references [3] [4] state that Berghia coerulescens and other members of Berghia will feed on Aiptasia sp. (sea anemones that are usually considered pests in the marine aquarium hobby), the species most mentioned in Internet forums and articles for the control of Aiptasia anemones is now known to be Berghia stephanieae .

Related Research Articles

<span class="mw-page-title-main">Aeolidiidae</span> Family of molluscs

Aeolidiidae, a family of aeolid nudibranchs, are a family of sea slugs, shell-less marine gastropod molluscs.

<i>Aiptasia</i> Genus of sea anemones

Aiptasia is a genus of a symbiotic cnidarian belonging to the class Anthozoa. Aiptasia is a widely distributed genus of temperate and tropical sea anemones of benthic lifestyle typically found living on mangrove roots and hard substrates. These anemones, as well as many other cnidarian species, often contain symbiotic dinoflagellate unicellular algae of the genus Symbiodinium living inside nutritive cells. The symbionts provide food mainly in the form of lipids and sugars produced from photosynthesis to the host while the hosts provides inorganic nutrients and a constant and protective environment to the algae. Species of Aiptasia are relatively weedy anemones able to withstand a relatively wide range of salinities and other water quality conditions. In the case of A. pallida and A. pulchella, their hardiness coupled with their ability to reproduce very quickly and out-compete other species in culture gives these anemones the status of pest from the perspective of coral reef aquarium hobbyists. These very characteristics make them easy to grow in the laboratory and thus they are extensively used as model organisms for scientific study. In this respect, Aiptasia have contributed a significant amount of knowledge regarding cnidarian biology, especially human understanding of cnidarian-algal symbioses, a biological phenomenon crucial to the survival of corals and coral reef ecosystems. The dependence of coral reefs on the health of the symbiosis is dramatically illustrated by the devastating effects experienced by corals due to the loss of algal symbionts in response to environmental stress, a phenomenon known as coral bleaching.

<i>Aeolidia papillosa</i> Species of gastropod

Aeolidia papillosa, known as the common grey sea slug, is a species of nudibranch in the family Aeolidiidae.

<i>Aeolidiella</i> Genus of gastropods

Aeolidiella is a genus of sea slugs, aeolid nudibranchs, marine gastropod molluscs in the family Aeolidiidae.

<i>Spurilla</i> Genus of gastropods

Spurilla is a genus of sea slugs, aeolid nudibranchs, marine gastropod mollusks in the family Aeolidiidae.

Berghia verrucicornis is a species of sea slug, an aeolid nudibranch. It is a shell-less marine gastropod mollusc in the family Aeolidiidae.

<i>Berghia</i> Genus of gastropods

Berghia is a genus of sea slugs, aeolid nudibranchs. They are shell-less marine gastropod molluscs in the family Aeolidiidae. They are covered in cerata which give them their unique tentacle look and color. Berghia are commonly found in shallow waters and their diet consists of strictly Aiptasia Anemone. This genus is now commonly used commercially to fight off Anemone populations in fish tanks.

Berghia rissodominguezi is a species of sea slug, an aeolid nudibranch. It is a shell-less marine gastropod mollusc in the family Aeolidiidae.

<i>Berghia norvegica</i> Species of gastropod

Berghia norvegica is a species of sea slug, an aeolid nudibranch. It is a shell-less marine gastropod mollusc in the family Aeolidiidae.

Berghia marcusi is a species of sea slug, an aeolid nudibranch. It is a shell-less marine gastropod mollusc in the family Aeolidiidae.

Berghia creutzbergi is a species of sea slug, an aeolid nudibranch. It is a shell-less marine gastropod mollusc in the family Aeolidiidae.

Berghia columbina is a species of sea slug, an aeolid nudibranch. It is a shell-less marine gastropod mollusc in the family Aeolidiidae.

Berghia dakariensis is a species of sea slug, an aeolid nudibranch. It is a shell-less marine gastropod mollusc in the family Aeolidiidae.

<i>Berghia stephanieae</i> Species of gastropod

Berghia stephanieae is a species of sea slug, an aeolid nudibranch. It is a marine gastropod mollusc in the family Aeolidiidae. It was previously known as Aeolidiella stephanieae.

Berghia marinae is a species of sea slugs, an aeolid nudibranch. It is a shell-less marine gastropod mollusc in the family Aeolidiidae.

<i>Spurilla neapolitana</i> Species of gastropod

Spurilla neapolitana, the Neapolitan spurilla, is a species of sea slug, an aeolid nudibranch, a marine gastropod mollusk in the family Aeolidiidae. It is native to the western Atlantic Ocean, the Caribbean Sea and the Mediterranean Sea. This species was first described as Eolis neapolitana by the Italian naturalist Stefano delle Chiaje in 1841. However, although some authorities quote the year as 1823, the species does not appear in the first volume of delle Chiaje's memoirs, which was published that year. The species was later reassigned to the genus Spurilla.

Cerberilla bernadettae is a species of sea slug, an aeolid nudibranch, a marine heterobranch mollusc in the family Aeolidiidae.

<i>Aeolidiella alderi</i> Species of gastropod

Aeolidiella alderi is a species of sea slug, an aeolid nudibranch in the family Aeolidiidae. It is native to northwestern Europe where it occurs in the intertidal zone. It is a predator and feeds on sea anemones.

Spurilla braziliana is a species of sea slug, an aeolid nudibranch. It is a shell-less marine gastropod mollusc in the family Aeolidiidae.

<i>Exaiptasia</i> Genus of sea anemones

Exaiptasia is a genus of sea anemone in the family Aiptasiidae, native to shallow waters in the temperate western Atlantic Ocean, the Caribbean Sea and the Gulf of Mexico. It is monotypic with a single species, Exaiptasia diaphana, and commonly known as the brown anemone, glass anemone, pale anemone, or simply as Aiptasia.

References

  1. 1 2 Gofas, S. (2010). Berghia coerulescens (Laurillard, 1830). In: Bouchet, P.; Gofas, S.; Rosenberg, G. (2010) World Marine Mollusca database. Accessed through: World Register of Marine Species on 2011-03-10
  2. 1 2 Carmona L., Pola M., Gosliner T.M. & Cervera J.L. (2014). The Atlantic-Mediterranean genus Berghia Trinchese, 1877 (Nudibranchia: Aeolidiidae): taxonomic review and phylogenetic analysis. Journal of Molluscan Studies. 80(5): 482-498.
  3. 1 2 Rudman, W.B., 2003 (October 10) Berghia coerulescens (Laurillard, 1830). [In] Sea Slug Forum. Australian Museum, Sydney.
  4. Ways to Eliminate Aiptasia Anemones (page 2) Archived 2011-07-07 at the Wayback Machine in About.com