Halichoeres garnoti, Yellowhead wrasse : aquarium

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Halichoeres garnoti (Valenciennes, 1839)

Yellowhead wrasse
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Halichoeres garnoti   AquaMaps   Data sources: GBIF OBIS
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Image of Halichoeres garnoti (Yellowhead wrasse)
Halichoeres garnoti
Female picture by Muséum-Aquarium de Nancy/B. Alenda

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) > Corinae
Etymology: Halichoeres: Greek, als, alis = salt + Greek, choiros = pig (Ref. 45335).
More on author: Valenciennes.

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

Marine; reef-associated; depth range 2 - 80 m (Ref. 9710), usually 4 - 60 m (Ref. 27115). Tropical; 23°C - 27°C (Ref. 27115); 35°N - 7°S, 99°W - 36°W

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

Western Atlantic: Bermuda and southern Florida, USA to southeastern Brazil.

Size / Weight / Age

Maturity: Lm ?  range ? - ? cm
Max length : 19.3 cm TL male/unsexed; (Ref. 9626)

Short description Morphology | Morphometrics

Dorsal spines (total): 9; Dorsal soft rays (total): 11; Anal spines: 3; Anal soft rays: 12. Juveniles yellow with silvery blue stripe along side. Super males (terminal males), have black vertical bar behind tip of pectoral fin, merging with broad black area on upper side, continuing to top of caudal peduncle and upper caudal fin. One of the easiest wrasses to identify at all its stages (Ref. 26938).

Biology     Glossary (e.g. epibenthic)

Commonly found on shallow and deep reefs and exposed rocky ledges. Feeds on various invertebrates. Forms leks during breeding (Ref. 55367). A protogynous hermaphrodite (Ref. 55367). Constantly on the move but easily attracted by divers. Generally of no interest to fisheries because of its small average size (Ref. 5217).

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

Distinct pairing during breeding (Ref. 205). Monandric species (Ref. 55367). Length at sex change = 7.3 cm TL (Ref. 55367).

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

Robins, C.R. and G.C. Ray, 1986. A field guide to Atlantic coast fishes of North America. Houghton Mifflin Company, Boston, U.S.A. 354 p. (Ref. 7251)

IUCN Red List Status (Ref. 130435)

  Least Concern (LC) ; Date assessed: 12 April 2008

CITES

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

Threat to humans

  Harmless





Human uses

Aquarium: commercial
FAO - Publication: search | FishSource |

More information

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Internet sources

AFORO (otoliths) | 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): 24.2 - 28, mean 27 °C (based on 394 cells).
Phylogenetic diversity index (Ref. 82804):  PD50 = 0.5000   [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00977 (0.00574 - 0.01664), b=3.15 (3.00 - 3.30), in cm total length, based on LWR estimates for this species & Genus-body shape (Ref. 93245).
Trophic level (Ref. 69278):  3.7   ±0.2 se; based on diet studies.
Resilience (Ref. 120179):  Medium, minimum population doubling time 1.4 - 4.4 years (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref. 59153):  Low vulnerability (10 of 100).
Nutrients (Ref. 124155):  Calcium = 67 [41, 115] mg/100g; Iron = 0.656 [0.387, 1.181] mg/100g; Protein = 18.5 [15.7, 20.7] %; Omega3 = 0.171 [0.112, 0.263] g/100g; Selenium = 29.4 [17.9, 50.9] μg/100g; VitaminA = 136 [42, 509] μg/100g; Zinc = 1.47 [1.02, 2.26] mg/100g (wet weight);