Actinopteri (ray-finned fishes) > Perciformes/Serranoidei
(Groupers) > Serranidae
(Sea basses: groupers and fairy basslets) > Serraninae
Etymology: Serranus: Latin, serran, serranus, saw and a fish of genus Serranus (Ref. 45335). More on author: Cuvier.
Environment: milieu / climate zone / depth range / distribution range
Marine; reef-associated; depth range 4 - 70 m (Ref. 26938). Subtropical; 33°N - 29°S, 98°W - 34°W
Western Atlantic: Bermuda and southern Florida, USA to northern Brazil. Also in Bahamas and Caribbean, including Antilles (Ref. 26938).
Size / Weight / Age
Maturity: Lm ?  range ? - ? cm
Max length : 22.0 cm TL male/unsexed; (Ref. 5217); common length : 16.0 cm TL male/unsexed; (Ref. 5217)
Inhabits shallow rocky or coral bottoms with clear water (Ref. 5217). In groups on deeper reefs (Ref. 9710). Synchronously hermaphroditic. Negligible commercial value due to its small size (Ref. 5217). Sometimes follows goatfishes (family Mullidae) as they probe the sand for invertebrates (Ref. 26938).
Life cycle and mating behavior
Maturity | Reproduction | Spawning | Eggs | Fecundity | Larvae
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. 123251)
CITES (Ref. 123416)
Threat to humans
ReferencesAquacultureAquaculture profileStrainsGeneticsAllele frequenciesHeritabilityDiseasesProcessingNutrientsMass conversion
Estimates based on models
Preferred temperature (Ref. 115969
): 24.8 - 28, mean 27 °C (based on 256 cells).
Phylogenetic diversity index (Ref. 82805
= 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01096 (0.00518 - 0.02319), b=3.05 (2.88 - 3.22), in cm total length, based on LWR estimates for this Genus-body shape (Ref. 93245
Trophic level (Ref. 69278
): 4.2 ±0.7 se; based on diet studies.
Resilience (Ref. 120179
): High, minimum population doubling time less than 15 months (Preliminary K or Fecundity.).
Vulnerability (Ref. 59153
): Low to moderate vulnerability (27 of 100) .
Nutrients (Ref. 124155
): Calcium = 45.5 [22.1, 99.9] mg/100g ; Iron = 1.02 [0.57, 1.86] mg/100g ; Protein = 19.1 [17.0, 21.0] % ; Omega3 = 0.268 [0.148, 0.494] g/100g ; Selenium = 14.9 [7.4, 34.6] μg/100g ; VitaminA = 127 [39, 433] μg/100g ; Zinc = 0.874 [0.545, 1.512] mg/100g (wet weight);