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Paramuricea grayi Gray's sea fan

Paramuricea grayi is commonly referred to as Gray's sea fan. Difficulty in the aquarium: Not suitable for aquarium keeping. Toxicity: Toxic hazard unknown.


Profilbild Urheber Taylor & Francis Online

Foto; Cabo Espichel, Portugal, Atlantik-Küste

/ CC BY 4.0 / https://doi.org/10.1080/23802359.2022.2143246
Courtesy of the author Taylor & Francis Online

Uploaded by AndiV.

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lexID:
17812 
AphiaID:
125388 
Scientific:
Paramuricea grayi 
German:
Hornkoralle 
English:
Gray's Sea Fan 
Category:
Sea Fans 
Family tree:
Animalia (Kingdom) > Cnidaria (Phylum) > Octocorallia (Class) > Malacalcyonacea (Order) > Acanthogorgiidae (Family) > Paramuricea (Genus) > grayi (Species) 
Initial determination:
(Johnson, ), 1861 
Occurrence:
Alborán Sea (Mediterranean Sea), Canada Western Atlantic, European Coasts, Madeira, Morocco, Nigeria, Portugal, the Canary Islands, the Cape Verde Archipelago, The Gulf of Guinea, the Mediterranean Sea, West Coast USA, West-Atlantic Ocean 
Marine Zone:
Hemipelagial
Lightless depth range of 800 - 2400 meters 
Sea depth:
20 - 2195 Meter 
Habitats:
Deep-water reefs (from 200 meters depth), Mesophotic reefs (40 -150 meters), Reef walls 
Size:
up to 39.37" (100 cm) 
Temperature:
37.4 °F - 82.4 °F (3°C - 28°C) 
Food:
azooxanthellat, nonphotosynthetic, Marine snow, Mucus, Organic suspended sediment , Plankton, Suspension feeder 
Difficulty:
Not suitable for aquarium keeping 
Offspring:
Not available as offspring 
Toxicity:
Toxic hazard unknown 
CITES:
Not evaluated 
Red List:
Not evaluated (NE) 
Related species at
Catalog of Life:
 
Author:
Publisher:
Meerwasser-Lexikon.de
Created:
Last edit:
2025-10-26 20:05:24 

Info

Paramuricea grayi is found in deep waters, among mixed seabeds, mussels, and shell accumulations.
The coral tends to branch in a single plane or be slightly bushy.

A strong yellow is the most common color of the colonies observed, but red is also quite common in the populations observed around the Canary Islands.

Recommendation - the coral should be kept in a species-specific tank.

Feeding
The majority of gorgonians do not have zooxanthellae and do not live off light. Azooxanthellate gorgonians do not host symbiotic algae that produce nutrients and energy through photosynthesis.

The pumps should be switched off before feeding. In order for the gorgonian to survive in the aquarium, each individual polyp must be fed sufficiently, i.e. daily or 3-4 times a week. Without feeding, the gorgonian will not survive in the aquarium. The polyps need a certain amount of time to absorb the food (granules or dust food (Ultramarin, Cyclop Eeze) or frozen food (lobster eggs, mysis)). If shrimp and fish are present, they will try to steal the food, so it is essential to feed these cohabitants beforehand.

Newly introduced gorgonian sticks can be stimulated with a liquid food, e.g., PolypLab Polyp, to encourage the individual polyps to open. Only then can feeding be carried out.

The better the individual polyps take up the food provided, the better the growth and reproduction rates will be.

Azooxanthellate corals eat suspensions, marine snow, microplankton, and other organic matter, which is their natural food.

Habitat:
Rocky circalittoral platforms and steep slopes are the characteristic habitats, which are influenced by strong currents.
Paramuricea grayi is part of a species-rich community with black corals, Savalia savaglia (formerly Gerardia savaglia) banks and branching stony corals (Scleractinia, formerly known as Madreporaria).

Synonyms:
Acanthogorgia grayi Johnson, 1861 · unaccepted > superseded combination (original combination)
Paramuricea contorta W. Koch, 1886 · unaccepted > junior subjective synonym

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