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個人による観察記録の追加 Fish Watcher
| Native range | All suitable habitat | Point map | Year 2050 |
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| This map was computer-generated and has not yet been reviewed. |
| Pagrus auratus AquaMaps Data sources: GBIF OBIS |
Upload your 写真 and ビデオ
Pictures | Videos | Stamps, coins, misc. | グーグルの画像
Pagrus auratus
Picture by Randall, J.E.
Pictures | Videos | Stamps, coins, misc. | グーグルの画像
Picture by Randall, J.E.
Common names from other countries
分類 / Names 共通名の | 類義語 | Catalog of Fishes(部類, 種) | ITIS | CoL | WoRMS | Cloffa
> Eupercaria/misc (Various families in series Eupercaria) > Sparidae (Porgies)
Etymology: Pagrus: Greek, pagros = a fish, Dentex, sp. (Ref. 45335).
More on author: Forster.
Etymology: Pagrus: Greek, pagros = a fish, Dentex, sp. (Ref. 45335).
More on author: Forster.
Issue
There has been much confusion in the past literature between the names Chrysophrys aurata/us, Pagrus aurata/us and Sparus aurata/us, that were used for two different species: Pagrus auratus (Forster, 1801) from the West Pacific on one side, Sparus aurata Linnaeus, 1758 from the Northeast and Central Atlantic on the other side, Check the geographic origin of specimens when these names are used in the literature.
Environment: milieu / climate zone / depth range / distribution range 生態学
海; 汽水性の 関連する礁; 海洋回遊性 (Ref. 51243); 深さの範囲 0 - 200 m (Ref. 28569). Subtropical; 44°N - 47°S, 90°E - 175°W
分布 国々 | 国連食糧農業機関の区域 | エコシステム | 事件 | Point map | 導入 | Faunafri
Indo-Pacific: widely occurring off New Zealand, Australia, Philippines, Indonesia, China, Taiwan, and Japan. Populations in the northern and southern hemispheres are independent and isolated but were similar enough to be declared one and the same species (Ref. 28569, 28591).
Length at first maturity / サイズ / 重さ / 年齢
Maturity: Lm 26.2, range 20 - 28 cm
Max length : 130 cm TL オス/雌雄の選別がない; (Ref. 2334); common length : 40.0 cm TL オス/雌雄の選別がない; (Ref. 3243); 最大公表体重: 20.0 kg (Ref. 28591); 最大記録サイズ: 54 年 (Ref. 92924)
Max length : 130 cm TL オス/雌雄の選別がない; (Ref. 2334); common length : 40.0 cm TL オス/雌雄の選別がない; (Ref. 3243); 最大公表体重: 20.0 kg (Ref. 28591); 最大記録サイズ: 54 年 (Ref. 92924)
Inhabit rocky reefs (Ref. 9702). Also occur in estuaries (Ref. 9563). Juveniles mainly inhabit inlets, bays and other shallow, sheltered marine waters, often over mud and seagrass (Ref. 6390). Small fish measuring less than 30 cm TL are common inshore around reef areas often in groups of around 30 individuals. Larger fish are shy and are less frequently seen (Ref. 26966). Adults often live near reefs, but are also found over mud and sand substrates (Ref. 6390). They are relatively sedentary. However, tagging studies have shown them capable of substantial migrations (Ref. 28591). Crustaceans (crabs, shrimps, etc) form the basis of the diet, but marine worms, starfish, sea urchins, shellfish and fish are also important (Ref. 28591). Not commercially cultured at present but considered as a prime aquaculture candidate (Ref. 28590). Maximum estimated age for SW Pacific is 54 years with validated longevity on the order of 40 years based on minimum age from bomb radiocarbon dating (Ref. 92924; Allen Andrews, pers.comm. 01/13). It is parasitised by the monogenean Anoplodiscus cirrusspiralis on the fins and body surface (Ref. 124057).
Life cycle and mating behavior 成熟 | 繁殖 | 放精 | 卵 | 生産力 | 幼生
Mature adults form large schools in preferred spawning areas (Ref. 6390). They are serial spawners (Ref. 6390). Spawning generally occurs in waters less than 50 m deep (Ref. 6390). They generally only spawn when water temp is equal to 18°C (Ref. 6390).
There have been no investigations of sex reversals in Australian snapper populations. However, in New Zealand, some juvenile snapper change sex from female to male but all such changes are completed by the onset of maturity (Ref. 28040).
主な参考文献
Upload your references | 参考文献 | コーディネーター | 協力者
Paulin, C.D., 1990. Pagrus auratus, a new combination for the species known as "snapper" in Australasian waters (Pisces: Sparidae). N.Z. J. Mar. Freshwat. Res. 24(2):259-265. (Ref. 28569)
人間に対する脅威
Harmless
Human uses
水産業: 商業; 水産養殖: 実験の; ゲームフィッシュ: はい
FAO(Aquaculture systems: 代謝; 水産業: 代謝; publication : search) | FishSource | 私達の周りの海
より多くの情報
Population dynamics
成長のパラメーター
Max. ages / sizes
Length-weight rel.
Length-length rel.
体長組成
Mass conversion
補充
豊度
成長のパラメーター
Max. ages / sizes
Length-weight rel.
Length-length rel.
体長組成
Mass conversion
補充
豊度
Anatomy
カマ
Brain
Otolith
カマ
Brain
Otolith
Physiology
Body composition
Nutrients
酸素消費
水泳形態
泳ぐ速さ
Visual pigments
Fish sound
Diseases & Parasites
Toxicity (LC50s)
Body composition
Nutrients
酸素消費
水泳形態
泳ぐ速さ
Visual pigments
Fish sound
Diseases & Parasites
Toxicity (LC50s)
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Estimates based on models
Preferred temperature (Ref. 115969): 14 - 25.2, mean 17.4 (based on 293 cells).
Phylogenetic diversity index (Ref. 82804): PD50 = 0.5156 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.02239 (0.01285 - 0.03900), b=2.97 (2.82 - 3.12), in cm Total Length, based on LWR estimates for this species & (Sub)family-body (Ref. 93245).
栄養段階 (Ref. 69278): 3.6 ±0.2 se; based on diet studies.
回復力 (Ref. 120179): 低い, ４．５年～１４年の倍増期間の最小個体群 (tmax=11).
Prior r = 0.34, 95% CL = 0.23 - 0.52, Based on 3 full stock assessments.
Fishing Vulnerability (Ref. 59153): High to very high vulnerability (69 of 100).
Climate Vulnerability (Ref. 125649): High vulnerability (60 of 100).