Actinopterygii (ray-finned fishes) >
Perciformes (Perch-likes) >
Sparidae (Porgies)
Etymology: Calamus: Greek, kalamos = reed, cane (Ref. 45335).
Environment / Climate / Range
Ecology
Marine; reef-associated; depth range 3 - 87 m (Ref. 7251). Tropical; 30°N - 33°S
Size / Weight / Age
Maturity: Lm ?  range ? - ? cm
Max length : 46.0 cm TL male/unsexed; (Ref. 7251); common length : 28.0 cm TL male/unsexed; (Ref. 3815); max. published weight: 1.0 kg (Ref. 5217)
Dorsal
spines
(total): 12;
Dorsal
soft rays
(total): 12;
Anal
spines: 3;
Anal
soft rays: 10. Silvery, the scales with iridescent reflections; usually a faint longitudinal banding on a body; a blue-gray line under eye present or absent; no other blue markings; no orange or yellow at corner of mouth; small black spot at upper base of pectoral fins (Ref. 13442).
Western Atlantic: Florida, USA and the northeastern Gulf of Mexico to Rio de Janeiro, Brazil; throughout the West Indies (Ref. 3815).
Found in clear reef areas over soft or semi-hard bottoms. Juveniles are encountered in seagrass (Thalassia) beds (Ref. 9626). Marketed fresh and frozen.
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.
IUCN Red List Status (Ref. 90363)
Threat to humans
Reports of ciguatera poisoning (Ref. 30303)
Human uses
Fisheries: minor commercial
More information
Common namesSynonymsMetabolismPredatorsEcotoxicologyReproductionMaturitySpawningFecundityEggsEgg development
ReferencesAquacultureAquaculture profileStrainsGeneticsAllele frequenciesHeritabilityDiseasesProcessingMass conversion
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Estimates of some properties based on empirical models
Phylogenetic diversity index (Ref.
82805): PD
50 = 0.5001 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.03157 (-0.09259 - 0.15573), b=2.87 (2.79 - 2.94), based on LWR estimates for species & family-BS (Ref.
93245).
Trophic Level (Ref.
69278): 3.4 ±0.6 se; Based on diet studies.
Resilience (Ref.
69278): Medium, minimum population doubling time 1.4 - 4.4 years (Preliminary K or Fecundity.).
Vulnerability (Ref.
59153): Moderate to high vulnerability (46 of 100) .