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Eupercaria/misc (Various families in series Eupercaria) >
Labridae (Wrasses) > Julidinae
Etymology: Halichoeres: Greek, als, alis = salt + Greek, choiros = pig (Ref. 45335).
More on authors: Quoy & Gaimard.
Milieu: milieu / Klimaatzone / Diepte / verspreidingsgebied
Ecologie
marien rifbewoner; diepte 2 - 30 m (Ref. 48636), usually 2 - 18 m (Ref. 89972). Tropical; 30°N - 32°S
Indo-Pacific: Christmas Island and Rowly Shoals in the eastern Indian Ocean to the Line and Ducie islands, north to south Japan, south to Lord Howe Island.
Grootte / Gewicht / Leeftijd
Maturiteit: Lm ?  range ? - ? cm
Max length : 27.0 cm TL mannelijk / geslacht onbekend; (Ref. 9710)
Korte beschrijving
Determinatiesleutels | Morfologie | Morfometrie
Dorsale stekels (totaal) : 9; Dorsale zachte stralen (totaal) : 11; Anale stekels: 3; Anale zachte stralen: 10 - 11. Light greenish to yellowish on back, white below; scale rims pink to blackish; a black spot is at the upper base of the pectoral fin; another black spot about equal to eye diameter is at the upper base of the caudal peduncle.
Body shape (shape guide): fusiform / normal; Cross section: compressed.
Inhabits sandy areas of reef flats, lagoons, and semi-protected seaward reefs. Juveniles shallow in protected coastal waters; adults to about 30 m depth (Ref. 48636). Feeds on sand and rubble dwelling invertebrates (crustaceans, mollusks, forams, polychaetes, fish eggs, and small fishes). Has the habit of following sand-disturbing fishes such as goatfishes in order to intercept escaping prey. Minimum depth reported taken from Ref. 30874.
Levenscyclus en paargedrag
Maturiteit | Voortplanting | Paaien | Eieren | Fecunditeit | Larven
Bi-directional sex change has been confirmed for this species (Ref. 103751). Distinct pairing during breeding (Ref. 205).
Randall, J.E., G.R. Allen and R.C. Steene, 1990. Fishes of the Great Barrier Reef and Coral Sea. University of Hawaii Press, Honolulu, Hawaii. 506 p. (Ref. 2334)
Status op de Rode Lijst van het IUCN (Ref. 130435: Version 2025-2 (Global))
Gevaar voor de mens
Harmless
Gebruik door de mens
Visserij: commercieel; Aquarium: Commercieel
Tools
Speciale rapporten
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Internetbronnen
Schattingen op basis van modellen
Fylogenetische diversiteitsindex (Ref. 82804) |
PD50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high]. |
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Bayesian length-weight
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a=0.01023 (0.00640 - 0.01636), b=2.99 (2.86 - 3.12), in cm total length, based on LWR estimates for this species & Genus-body shape (Ref. 93245). |
Trofisch niveau (Ref. 69278) |
3.5 ±0.51 se; based on food items. |
Weerstandsvermogen (Ref. 120179) |
Gemiddeld, minimale populatieverdubbelingstijd 1,4-4,4 jaar (Preliminary K or Fecundity.). |
Kwetsbaarheid van de visserij (Ref. 59153) |
Low to moderate vulnerability (31 of 100). 🛈 |
Prijsklasse (Ref. 80766) |
Very high.
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Voedingsstoffen (Ref. 124155) |
Calcium = 57.9 [35.4, 92.7] mg/100g; Iron = 0.608 [0.360, 1.098] mg/100g; Protein = 18.6 [15.7, 20.7] %; Omega3 = 0.141 [0.095, 0.211] g/100g; Selenium = 25.8 [16.3, 44.2] μg/100g; VitaminA = 119 [38, 421] μg/100g; Zinc = 1.45 [1.04, 2.25] mg/100g (wet weight); |