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Eupercaria/misc (Various families in series Eupercaria) >
Sparidae (Porgies)
Etymology: Acanthopagrus: Greek, akantha = thorn + Greek, pagros, a kind of fish (Ref. 45335).
Eponymy: Hermann Schlegel (1804–1884) was a German-born zoologist who spent much of his life in the Netherlands. [...] (Ref. 128868), visit book page.
More on author: Bleeker.
Environment: milieu / climate zone / depth range / distribution range
Ecologia
marino; salmastro demersale; distribuzione batimetrica 15 - ? m. Subtropical; 43°N - 20°N, 107°W - 143°W
Northwest Pacific: southern Hokkaido, Japan to the southern Korean Peninsula, middle and north coast of the Republic of China and Taiwan. Not occurring in the Ryukyu Islands.
Length at first maturity / Size / Peso / Age
Maturity: Lm 29.1, range 10 - ? cm
Max length : 50.0 cm SL maschio/sesso non determinato; (Ref. 559); peso massimo pubblicato: 3.2 kg (Ref. 40637)
Short description
Chiavi di identificazione | Morfologia | Morfometria
Spine dorsali (totale) : 11 - 12; Raggi dorsali molli (totale) : 11; Spine anali: 3; Raggi anali molli: 8.
Found in bays, shallow rocky reefs, and in brackish waters (Ref. 41299). Feeds on mollusks and polychaetes. Spawns in the spring and summer months (Ref. 41299). It is parasitised by the monogenean A. spari on the fins and body surface (Ref. 124057).
Sex change occurs at about 5 years of age (Ref. 36558).
Masuda, H., K. Amaoka, C. Araga, T. Uyeno and T. Yoshino, 1984. The fishes of the Japanese Archipelago. Vol. 1. Tokai University Press, Tokyo, Japan. 437 p. (text). (Ref. 559)
IUCN Red List Status (Ref. 130435: Version 2024-1)
Threat to humans
Harmless
Human uses
Pesca: commerciale; Acquacoltura: commerciale; Pesce da pesca sportiva: si
Strumenti
Special reports
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Fonti Internet
Estimates based on models
Preferred temperature (Ref.
123201): 13.1 - 25.4, mean 23.7 °C (based on 68 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.02138 (0.01296 - 0.03528), b=2.99 (2.85 - 3.13), in cm total length, based on LWR estimates for this species & Genus-body shape (Ref.
93245).
Trophic level (Ref.
69278): 3.2 ±0.45 se; based on food items.
Resilienza (Ref.
120179): Medio, tempo minimo di raddoppiamento della popolazione 1.4 - 4.4 anni (tm=2).
Fishing Vulnerability (Ref.
59153): Moderate vulnerability (37 of 100).
Climate Vulnerability (Ref.
125649): Very high vulnerability (81 of 100).
Nutrients (Ref.
124155): Calcium = 85.9 [43.0, 149.5] mg/100g; Iron = 1.07 [0.60, 2.18] mg/100g; Protein = 19.5 [18.3, 20.6] %; Omega3 = 0.279 [0.169, 0.478] g/100g; Selenium = 22.2 [10.4, 45.1] μg/100g; VitaminA = 6.4 [1.9, 21.1] μg/100g; Zinc = 0.786 [0.522, 1.168] mg/100g (wet weight);
