Centrolabrus exoletus, Rock cook : aquarium

You can sponsor this page

Centrolabrus exoletus (Linnaeus, 1758)

Rock cook
Add your observation in Fish Watcher
Native range | All suitable habitat | Point map | Year 2050
This map was computer-generated and has not yet been reviewed.
Centrolabrus exoletus   AquaMaps   Data sources: GBIF OBIS
Upload your photos and videos
Pictures | Videos | Google image
Image of Centrolabrus exoletus (Rock cook)
Centrolabrus exoletus
Picture by Salesjö, A.

Classification / Names Common names | Synonyms | Catalog of Fishes(genus, species) | ITIS | CoL | WoRMS | Cloffa

Teleostei (teleosts) > Eupercaria/misc (Various families in series Eupercaria) > Labridae (Wrasses)
Etymology: Centrolabrus: Greek, kentron = sting + Greek, labros = furious (Ref. 45335).
More on author: Linnaeus.

Environment: milieu / climate zone / depth range / distribution range Ecology

Marine; reef-associated; depth range 3 - 10 m (Ref. 130218). Temperate; 80°N - 33°N, 47°W - 25°E

Distribution Countries | FAO areas | Ecosystems | Occurrences | Point map | Introductions | Faunafri

Eastern Atlantic: Norway to Portugal; also eastern Greenland.

Size / Weight / Age

Maturity: Lm ?  range ? - ? cm
Max length : 18.0 cm TL male/unsexed; (Ref. 4645); common length : 12.0 cm TL male/unsexed; (Ref. 3397); max. reported age: 6 years (Ref. 4792)

Short description Morphology | Morphometrics

Dorsal spines (total): 18 - 20; Dorsal soft rays (total): 5-7; Anal spines: 4-6; Anal soft rays: 6 - 8. Snout with 5-10 pores. Upper lip with 5-7 folds. Rows of scales on cheek 3-5, on inter-operculum 2 (7-11) scales, on temporo-occipital surface 5-8. Vertebrae 32-34. Preoperculum edge serrated. One row of scales on base of soft part of dorsal and anal fins (Ref. 232). No black spots on the body or fins (Ref. 35388).

Biology     Glossary (e.g. epibenthic)

Adults are found in eel-grass beds near rocks. Feed on small invertebrates (Ref. 4742). Eggs are laid in the summer in a seaweed nest (Ref. 35388). Males grow faster than females (Ref. 4792). Oviparous, distinct pairing during breeding (Ref. 205). Used in salmon culture as cleaner fish (Helmut Tethmeyer, pers. comm.).

Life cycle and mating behavior Maturity | Reproduction | Spawning | Eggs | Fecundity | Larvae

Oviparous, distinct pairing during breeding (Ref. 205). Males build dish shaped nests and guard the eggs (Ref. 205). Also Ref. 103751.

Main reference Upload your references | References | Coordinator : Westneat, Mark | Collaborators

Quignard, J.-P. and A. Pras, 1986. Labridae. p. 919-942. In P.J.P. Whitehead, M.-L. Bauchot, J.-C. Hureau, J. Nielsen and E. Tortonese (eds.) Fishes of the north-eastern Atlantic and the Mediterranean. UNESCO, Paris. Vol. 2. (Ref. 4742)

IUCN Red List Status (Ref. 130435)

  Least Concern (LC) ; Date assessed: 25 September 2013

CITES

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

Threat to humans

  Harmless





Human uses

Fisheries: of no interest; aquarium: public aquariums
FAO - Publication: search | FishSource |

More information

Common names
Synonyms
Metabolism
Predators
Ecotoxicology
Reproduction
Maturity
Spawning
Spawning aggregation
Fecundity
Eggs
Egg development
References
Aquaculture
Aquaculture profile
Strains
Genetics
Electrophoreses
Heritability
Diseases
Processing
Nutrients
Mass conversion
Collaborators
Pictures
Stamps, Coins Misc.
Sounds
Ciguatera
Speed
Swim. type
Gill area
Otoliths
Brains
Vision

Tools

Special reports

Download XML

Internet sources

AFORO (otoliths) | Alien/Invasive Species database | Aquatic Commons | BHL | Cloffa | BOLDSystems | Websites from users | Check FishWatcher | CISTI | Catalog of Fishes: genus, species | DiscoverLife | DORIS | ECOTOX | FAO - Publication: search | Faunafri | Fishipedia | Fishtrace | GenBank: genome, nucleotide | GloBI | Google Books | Google Scholar | Google | IGFA World Record | MitoFish | National databases | Otolith Atlas of Taiwan Fishes | Public aquariums | PubMed | Reef Life Survey | Socotra Atlas | Tree of Life | Wikipedia: Go, Search | World Records Freshwater Fishing | Zoological Record

Estimates based on models

Preferred temperature (Ref. 123201): 8.9 - 13, mean 10.7 °C (based on 352 cells).
Phylogenetic diversity index (Ref. 82804):  PD50 = 0.7500   [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00741 (0.00466 - 0.01180), b=3.09 (2.95 - 3.23), in cm total length, based on LWR estimates for this species & (Sub)family-body (Ref. 93245).
Trophic level (Ref. 69278):  3.5   ±0.50 se; based on food items.
Resilience (Ref. 120179):  Medium, minimum population doubling time 1.4 - 4.4 years (K=0.69-0.81; tmax=6).
Fishing Vulnerability (Ref. 59153):  Low vulnerability (20 of 100).
Nutrients (Ref. 124155):  Calcium = 29.2 [12.2, 57.3] mg/100g; Iron = 0.262 [0.139, 0.577] mg/100g; Protein = 18.9 [15.9, 21.1] %; Omega3 = 0.392 [0.200, 0.784] g/100g; Selenium = 5.61 [2.42, 13.29] μg/100g; VitaminA = 75.5 [17.9, 378.5] μg/100g; Zinc = 0.799 [0.513, 1.451] mg/100g (wet weight);