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Eupercaria/misc (Various families in series Eupercaria) >
Labridae (Wrasses) > Corinae
Etymology: Thalassoma: Greek, thalassa = the sea + Greek, soma = body; the colour of the sea (Ref. 45335).
More on author: Bleeker.
Environment: milieu / climate zone / depth range / distribution range
Écologie
marin récifal; non migrateur; profondeur 1 - 15 m (Ref. 1602), usually 1 - 12 m (Ref. 27115). Tropical; 24°C - 28°C (Ref. 27115); 35°N - 47°S, 70°E - 175°W
Indo-West Pacific: Maldives to Fiji, north to southern Japan, south to Lord Howe Island.
Taille / Poids / Âge
Maturity: Lm ? range ? - ? cm
Max length : 20.0 cm TL mâle / non sexé; (Ref. 9710)
Épines dorsales (Total): 8; Rayons mous dorsaux (Total): 13; Épines anales 3; Rayons mous anaux: 11. Color pattern remains similar throughout life. Large juveniles and females are mostly black with a single white band and white area below the head to the anus. Males retain the white central band but is more yellow, and develops a second narrow band halfway towards the head (Ref. 48636). Initial phase white with 3 black bars, the first on upper half of head and anterior body containing a yellow streak at edge of opercle, the second across dorsal fin and ventrally to anus, the third covering most of body and posterior portions of dorsal and anal fins. Terminal male with yellow between black bars. Pectoral fins bluish (Ref 9823).
Occurs in groups (Ref. 90102) in exposed crests of seaward and lagoon reefs, usually rock-based. Minimum depth reported from Ref. 27115. Replaced by T. nigrofascatum in Papua New Guinea (Ref. 90102).
Life cycle and mating behavior
Maturité | Reproduction | Frai | Œufs | Fécondité | Larves
Oviparous, 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)
Statut dans la liste rouge de l'IUCN (Ref. 130435)
Menace pour l'homme
Harmless
Utilisations par l'homme
Aquarium: Commercial
Plus d'informations
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Estimates based on models
Preferred temperature (Ref.
123201): 23.6 - 29.3, mean 28.6 °C (based on 2503 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00955 (0.00430 - 0.02123), b=3.06 (2.89 - 3.23), in cm total length, based on LWR estimates for this Genus-body shape (Ref.
93245).
Niveau trophique (Ref.
69278): 3.1 ±0.2 se; based on diet studies.
Résilience (Ref.
120179): Milieu, temps minimum de doublement de population : 1,4 à 4,4 années (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).
Nutrients (Ref.
124155): Calcium = 77.9 [45.6, 128.6] mg/100g; Iron = 0.684 [0.398, 1.279] mg/100g; Protein = 18.4 [15.5, 20.6] %; Omega3 = 0.133 [0.085, 0.204] g/100g; Selenium = 21.7 [13.3, 38.4] μg/100g; VitaminA = 126 [39, 461] μg/100g; Zinc = 1.74 [1.23, 2.83] mg/100g (wet weight);
![Image of Thalassoma jansenii (Jansen\](/images/thumbnails/jpg/tn_Thjan_u0.jpg "Image of Thalassoma jansenii (Jansen\")
