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Eupercaria/misc (Various families in series Eupercaria) >
Sparidae (Porgies)
Etymology: Spondyliosoma: Greek, spondylos = vertebra (1667) + Greek, soma = body (Ref. 45335).
More on author: Linnaeus.
Environment: milieu / climate zone / depth range / distribution range
বাস্তুসংস্থান
সামুদ্রিক সমুদতলে ভাসমান বেনথোপেলাজিক; মহাসাগরে বিচরনক্ষম (Ref. 51243); গভীরতার পরিসীমা 5 - 300 m (Ref. 3688). Subtropical; 63°N - 20°S, 26°W - 36°E
Eastern Atlantic: Scandinavia to northern Namibia (Ref. 11228), including the Strait of Gibraltar, Mediterranean and the Black Sea, Madeira, Canary Islands, and Cape Verde.
Length at first maturity / আকৃতি / ওজন / Age
Maturity: Lm 19.7 range ? - ? cm
Max length : 60.0 cm SL পুরুষ/ লিঙ্গ অনিধর্ারিত ; (Ref. 4781); common length : 30.0 cm SL পুরুষ/ লিঙ্গ অনিধর্ারিত ; (Ref. 4781); সবের্াচ্চ প্রকাশিত ওজন : 1.2 kg (Ref. 40637)
পৃষ্ঠীয় কাঁটা (মোট ): 11; পৃষ্ঠীয় নরম পাখনা দন্ড (মোট ): 11-13. Body tall, with weak longitudinal stripes and no dark spots. Snout as long or longer than the eye diameter (Ref. 35388).
Found over seagrass beds and rocky and sandy bottoms to about 300 m (Ref. 3688). Gregarious, sometimes in large schools (Ref. 3688). Omnivorous, feeding on seaweeds and small invertebrates, especially crustaceans (Ref. 3688). Protogynic hermaphrodites (Ref. 4781). An important food fish.
Lays eggs on sandy bottom (Ref. 4781). Sex reversal occurs at approximately 24.3 cm TL in population from Algeria (Ref. 102321). Also Ref. 28504.
Bauchot, M.-L. and J.-C. Hureau, 1990. Sparidae. p. 790-812. 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. (Ref. 3688)
IUCN Red List Status (Ref. 130435)
Threat to humans
Harmless
Human uses
মৎস্য: বাণিজ্যিক; শিকারযোগ্য মাছ: হঁ্যা ; মৎস্যাধার / এ্যাকুয়ারিয়াম : পাবলিক এ্যাকুয়ারিয়াম
হাতিয়ার
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ইন্টারনেট সুত্র
Estimates based on models
Preferred temperature (Ref.
123201): 7 - 17.2, mean 10.2 °C (based on 645 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.7500 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01230 (0.01114 - 0.01358), b=3.03 (3.00 - 3.06), in cm total length, based on LWR estimates for this species (Ref.
93245).
ট্রফিক পর্যায়ে (Ref.
69278): 3.3 ±0.2 se; based on diet studies.
স্থিতিস্থাপক (Ref.
120179): মাধ্যম , সর্বনিম্ন প্রজন দ্বিগুনের সময় ১.৪-৪.৪ বৎসর (K=0.3; Fec=36,000; tm=4).
Prior r = 0.47, 95% CL = 0.31 - 0.71, Based on 3 stock assessments.
Fishing Vulnerability (Ref.
59153): Moderate vulnerability (37 of 100).
Climate Vulnerability (Ref.
125649): Moderate vulnerability (41 of 100).
Nutrients (Ref.
124155): Calcium = 51.6 [28.4, 94.8] mg/100g; Iron = 0.873 [0.494, 1.476] mg/100g; Protein = 19 [17, 21] %; Omega3 = 0.394 [0.268, 0.583] g/100g; Selenium = 39.4 [20.0, 72.3] μg/100g; VitaminA = 12.9 [3.9, 37.7] μg/100g; Zinc = 0.742 [0.530, 1.043] mg/100g (wet weight); based on
nutrient studies.
