Actinopterygii (ray-finned fishes) > Perciformes
(Perch-likes) > Labridae
(Wrasses) > Corinae
Etymology: Thalassoma: Greek, thalassa = the sea + Greek, soma = body; the colour of the sea (Ref. 45335).
Environment / Climate / Range
Marine; reef-associated; depth range 1 - 150 m (Ref. 2683), usually 1 - 50 m (Ref. 4742). Subtropical; 18°C - 22°C (Ref. 27115); 45°N - 20°S, 32°W - 36°E
Size / Weight / Age
Maturity: Lm ?  range ? - ? cm
Max length : 25.0 cm SL male/unsexed; (Ref. 4742); common length : 20.0 cm SL male/unsexed; (Ref. 4742)
Eastern Atlantic: Portugal to south of Cape Lopez, Gabon and including the islands of Azores, Madeira, Canary, São Tomé and Annobon. Also in the Mediterranean.
Inhabits coastal waters near rocks and eel-grass beds. Usually solitary, sometimes in small groups. Feeds on small mollusks and crustaceans (Ref. 4742). Protogynous hermaphrodite, with distinct sexual dichromatism (Ref. 5292). Eggs are pelagic (Ref. 4742).
Gomon, M.F. and P. Forsyth, 1990. Labridae. p. 868-882. In J.C. Quero, J.C. Hureau, C. Karrer, A. Post and L. Saldanha (eds.) Check-list of the fishes of the eastern tropical Atlantic (CLOFETA). JNICT, Lisbon, SEI, Paris; and UNESCO, Paris. Vol. 2.
IUCN Red List Status (Ref. 90363)
CITES (Ref. 94142)
Threat to humans
Fisheries: minor commercial; gamefish: yes; aquarium: commercial
ReferencesAquacultureAquaculture profileStrainsGeneticsAllele frequenciesHeritabilityDiseasesProcessingMass conversion
CollaboratorsPicturesStamps, CoinsSoundsCiguateraSpeedSwim. typeGill areaOtolithsBrainsVision
Estimates of some properties based on empirical models
Phylogenetic diversity index (Ref. 82805
= 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01000 (0.00450 - 0.02223), b=3.07 (2.89 - 3.25), based on LWR estimates for this Genus-BS (Ref. 93245
Trophic Level (Ref. 69278
): 3.5 ±0.47 se; Based on food items.
Resilience (Ref. 69278
): Medium, minimum population doubling time 1.4 - 4.4 years (Preliminary K or Fecundity.).
Vulnerability (Ref. 59153
): Moderate vulnerability (40 of 100) .