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Calamus nodosus Randall & Caldwell, 1966

Knobbed porgy
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Native range | All suitable habitat | Point map | Year 2050
This map was computer-generated and has not yet been reviewed.
Calamus nodosus   AquaMaps   Data sources: GBIF OBIS
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Image of Calamus nodosus (Knobbed porgy)
Calamus nodosus
Picture by Wiggers, R.

Classificatie / Names Lokale namen | Synoniemen | Catalog of Fishes(Genus, Soort(en)) | ITIS | CoL | WoRMS | Cloffa

> Eupercaria/misc (Various families in series Eupercaria) > Sparidae (Porgies)
Etymology: Calamus: Greek, kalamos = reed, cane (Ref. 45335).
More on authors: Randall & Caldwell.

Environment: milieu / climate zone / depth range / distribution range Ecologie

marien rifbewoner; diepte 7 - 90 m (Ref. 26938). Subtropical; 37°N - 18°N, 98°W - 73°W

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Western Atlantic: North Carolina to southern Florida in the USA and the entire Gulf of Mexico.

Grootte / Gewicht / Leeftijd

Maturity: Lm ?  range ? - ? cm
Max length : 54.4 cm TL mannelijk / geslacht onbekend; (Ref. 8889); common length : 35.0 cm TL mannelijk / geslacht onbekend; (Ref. 3815); max. gepubliceerd gewicht: 2.6 kg (Ref. 40637); max. gerapporteerde leeftijd: 17 Jaren (Ref. 8889)

Biologie     Verklarende woordenlijst (bv. epibenthic)

Found over hard bottoms. Sometimes taken in trawls and hook and line; good food fish (Ref. 26938).

Levenscyclus en paargedrag Maturiteit | Voortplanting | Paaien | Eieren | Fecunditeit | Larven

Sex change occurs at 30-50 cm TL.

Hoofdreferentie Upload your references | Referenties | Coördinator | Medewerkers

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)

Status op de Rode Lijst van het IUCN (Ref. 130435: Version 2024-2)

  Niet bedreigd (LC) ; Date assessed: 31 March 2011

CITES

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

Gevaar voor de mens

  Harmless





Gebruik door de mens

Visserij: van minder commercieel belang; sportvis: ja
FAO - Publication: search | FishSource | Sea Around Us

Meer informatie

Trophic ecology
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AFORO (otoliths) | Aquatic Commons | BHL | Cloffa | BOLDSystems | Websites from users | Bekijk FishWatcher | CISTI | Catalog of Fishes: Genus, Soort(en) | DiscoverLife | ECOTOX | FAO - Publication: search | Faunafri | Fishipedia | Fishtrace | GenBank: genoom, nucleotide | GloBI | GoMexSI (interaction data) | Google Books | Google Scholar | Google | IGFA World Record | MitoFish | Otolith Atlas of Taiwan Fishes | PubMed | Reef Life Survey | Socotra Atlas | Tree of Life | Wikipedia: ga naar, zoek | World Records Freshwater Fishing | Zoobank | Zoological Record

Estimates based on models

Preferred temperature (Ref. 123201): 22.8 - 27.5, mean 25 °C (based on 222 cells).
Fylogenetische diversiteitsindex (Ref. 82804):  PD50 = 0.5001   [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01698 (0.01093 - 0.02638), b=2.94 (2.81 - 3.07), in cm total length, based on LWR estimates for this species & Genus-body shape (Ref. 93245).
Trofisch niveau (Ref. 69278):  3.6   ±0.31 se; based on food items.
Weerstandsvermogen (Ref. 120179):  Gemiddeld, minimale populatieverdubbelingstijd 1,4-4,4 jaar (K=0.17; tmax=17).
Fishing Vulnerability (Ref. 59153):  Moderate to high vulnerability (50 of 100).
Prijsklasse (Ref. 80766):   Medium.
Nutrients (Ref. 124155):  Calcium = 22.8 [9.7, 47.9] mg/100g; Iron = 0.521 [0.265, 1.091] mg/100g; Protein = 20 [19, 21] %; Omega3 = 0.174 [0.097, 0.319] g/100g; Selenium = 17.9 [8.0, 36.7] μg/100g; VitaminA = 29 [7, 121] μg/100g; Zinc = 0.613 [0.375, 0.937] mg/100g (wet weight);