Japan country information

Common names: Kurodai, Kuro-dai
Occurrence: native
Salinity: brackish
Abundance: common (usually seen) | Ref:
Importance: commercial | Ref:
Aquaculture: commercial | Ref: FAO, 1997
Regulations: | Ref:
Uses: gamefish: yes;
Comments: Ranges from southern Hokkaido to Kyushu (Ref. 41299). Found off Ishima Island, Tokushima Prefecture (Ref. 38029). Important game fish (Mark Donachy, pers. comm., 2001). Also Ref. 11230.
National Checklist:
Country Information: https://www.cia.gov/library/publications/resources/the-world-factbook/geos/ja.html
National Fisheries Authority: http://www.maff.go.jp/eindex.html
Occurrences: Occurrences Point map
Main Ref: Masuda, H., K. Amaoka, C. Araga, T. Uyeno and T. Yoshino, 1984
National Database:

Common names from other countries

Pagre tête noire, 黑鲷, Black porgy, ... more

Classification / Names आम नाम | उपशब्द | Catalog of Fishes(वर्ग, प्रजाति) | ITIS | CoL | WoRMS | Cloffa

> Eupercaria/misc (Various families in series Eupercaria) > Sparidae (Porgies)
Etymology: Acanthopagrus: Greek, akantha = thorn + Greek, pagros, a kind of fish (Ref. 45335).
More on author: Bleeker.

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

समुद्री; खारा ड़िमरसल; गहराई सीमा 15 - ? m. Subtropical; 43°N - 20°N, 107°W - 143°W

वितरण देश | ऐफ ऐ ओ क्षेत्र | Ecosystems | संयोग | Point map | भूमिका | Faunafri

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 / आकार / वज़न / Age

Maturity: L_m 29.1, range 10 - ? cm
Max length : 50.0 cm SL पुल्लिंग / अलिंग; (Ref. 559); अधिकतम प्रकाशित वज़न: 3.2 kg (Ref. 40637)

Short description आकृति विज्ञान | मौरफोमैटरिक्स

पृष्ठीय रीढ़ (सम्पूर्ण): 11 - 12; पृष्ठीय सौफट रेज़ (सम्पूर्ण): 11; गुदा कांटा 3; ऐनल सौफट रेज़: 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).

Life cycle and mating behavior परिपक्व अवधि | पुनरुत्पत्ति | मछलीऔ का अंडे देना | अंडे | Fecundity | लार्वा

Sex change occurs at about 5 years of age (Ref. 36558).

Main reference Upload your references | संदर्भ | संयोजक | सहयोगीयो

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)

Least Concern (LC) ; Date assessed: 03 December 2009

CITES (Ref. 128078)

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

Threat to humans

Harmless

Human uses

मात्स्यिकी: व्यापारिक; जलीयकृषि: व्यापारिक; आखेट मत्स्य: हां

FAO(जलीयकृषि: production; मात्स्यिकी: production; publication : search) | FishSource | Sea Around Us

अधिक जानकारी

देश
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पारिस्थितिकी
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अंडे
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Age/Size
बाढ़
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Length-frequencies
मौरफोमैटरिक्स
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सहयोगीयो
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इंटरनेट स्रोत

Estimates based on models

Preferred temperature (Ref. 115969): 13.1 - 25.4, mean 23.7 (based on 68 cells).

Phylogenetic diversity index (Ref. 82804): PD₅₀ = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].

Bayesian length-weight: a=0.02138 (0.01284 - 0.03560), 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.

लौटाव (Ref. 120179): माध्यम, न्यूनतम जनसंख्या दुगनी होने का समय 1.4 - 4.4 वर्ष। (tm=2).

Fishing Vulnerability (Ref. 59153): Moderate vulnerability (37 of 100).

Climate Vulnerability (Ref. 125649): Very high vulnerability (81 of 100).

Price category (Ref. 80766): High.

Acanthopagrus schlegelii (Bleeker, 1854)