Katsuwonus pelamis (Linnaeus, 1758)
Skipjack tuna
個人による観察記録の追加 Fish Watcher
| Native range | All suitable habitat | Point map | Year 2050 |
|
| This map was computer-generated and has not yet been reviewed. |
| Katsuwonus pelamis AquaMaps Data sources: GBIF OBIS |
アップロード 写真 そして ビデオ
画像 | ビデオ | 切手、コイン、その他 | グーグルの画像
Katsuwonus pelamis
Male 画像によって Freitas, R.
画像 | ビデオ | 切手、コイン、その他 | グーグルの画像
Male 画像によって Freitas, R.
分類 / 名前 共通名の | 類義語 | Catalog of Fishes(部類, 種) | ITIS | CoL | WoRMS | Cloffa
> Scombriformes (Mackerels) > Scombridae (Mackerels, tunas, bonitos) > Scombrinae
More on author: Linnaeus.
More on author: Linnaeus.
環境：環境 / 気候帯 / 深さの範囲 / 分布範囲 生態学
海 pelagic-oceanic; 海洋回遊性 (Ref. 71039); 深さの範囲 0 - 260 m (Ref. 9340), usually 0 - ? m (Ref. 55287). Tropical; 15°C - 30°C (Ref. 168); 63°N - 47°S, 180°W - 180°E
分布 領土 | 国連食糧農業機関の区域 | エコシステム | 事件 | 目的のマップ | 導入 | Faunafri
Cosmopolitan in tropical and warm-temperate waters. Not found in the Black Sea. Highly migratory species,
初回成熟時の長さ / サイズ / 重さ / 年齢
成熟: Lm 41.3, range 40 - 45 cm
Max length : 110 cm FL オス/雌雄の選別がない; (Ref. 89423); common length : 80.0 cm FL オス/雌雄の選別がない; (Ref. 168); 最大公表体重: 34.5 kg (Ref. 168); 最大記録サイズ: 12 年 (Ref. 168)
Max length : 110 cm FL オス/雌雄の選別がない; (Ref. 89423); common length : 80.0 cm FL オス/雌雄の選別がない; (Ref. 168); 最大公表体重: 34.5 kg (Ref. 168); 最大記録サイズ: 12 年 (Ref. 168)
簡単な記述 検索表 | 形態学 | 形態計測学
背面の脊椎 (合計) : 14 - 16; 背鰭 (合計) : 14 - 15; 肛門の骨: 0; 臀鰭: 14 - 15; 脊つい: 41. This species is distinguished by the following characters: body fusiform, elongate and rounded; teeth small and conical, in a single series; gill rakers on first gill arch numerous, 53-63; D1 XIV-XVI, dorsal fins separated by a small interspace (not larger than eye), the second followed by 7-9 finlets; anal fin followed by 7-8 finlets; pectoral fins short, with 26-27 rays; 2 flaps (interpelvic process) between pelvic fins; body scaleless except for corselet and lateral line; a strong keel on each side of caudal-fin base between 2 smaller keels. Colour of back dark purplish blue, lower sides and belly silvery, with 4-6 very conspicuous longitudinal dark bands which in live specimens may appear as discontinuous lines of dark blotches (Ref. 9684).
Body shape (shape guide): fusiform / normal; Cross section: oval.
Body shape (shape guide): fusiform / normal; Cross section: oval.
Found in offshore waters; larvae restricted to waters with surface temperatures of 15°C to 30°C (Ref. 6390). Exhibit a strong tendency to school in surface waters with birds, drifting objects, sharks, whales and may show a characteristic behavior like jumping, feeding, foaming, etc. Feed on fishes, crustaceans, cephalopods and mollusks; cannibalism is common. Spawn throughout the year in the tropics, eggs released in several portions (Ref. 35388). Eggs and larvae are pelagic (Ref. 6769). Preyed upon by large pelagic fishes (Ref. 6885). Also taken by trolling on light tackle using plugs, spoons, feathers, or strip bait (Ref. 9684). Marketed fresh, frozen or canned (Ref. 9340, 9684 ); also dried-salted and smoked (Ref. 9987).
ライフサイクルと交尾行動 成熟 | 繁殖 | 放精 | 卵 | 生産力 | 幼生
In tropical waters, reproductively active female skipjack tuna spawn almost daily.
主な参考文献
参考文献のアップロード | 参考文献 | コーディネーター : Collette, Bruce B. | 協力者
Collette, B.B. and C.E. Nauen, 1983. FAO Species Catalogue. Vol. 2. Scombrids of the world. An annotated and illustrated catalogue of tunas, mackerels, bonitos and related species known to date. Rome: FAO. FAO Fish. Synop. 125(2):137 p. (Ref. 168)
CITES
Not Evaluated
人間に対する脅威
Reports of ciguatera poisoning (Ref. 4690)
人間の用途
水産業: 高い商業の; ゲームフィッシュ: はい
FAO - 水産業: 着陸, 種の外形; Publication: search | FIRMS - Stock assessments | FishSource | 私達の周りの海
より多くの情報
用具
特記事項
XMLをダウンロードして下さい
インターネットの情報源
AFORO (otoliths) | Aquatic Commons | BHL | Cloffa | Websites from users | Check FishWatcher | CISTI | Catalog of Fishes: 部類, 種 | DiscoverLife | ECOTOX | FAO - 水産業: 着陸, 種の外形; Publication: search | Faunafri | Fishipedia | Fishtrace | GloBI | Google Books | Google Scholar | Google | IGFA World Record | 国のデーターベース | OneZoom | Open Tree of Life | Otolith Atlas of Taiwan Fishes | PubMed | Reef Life Survey | RFE Identification | Socotra Atlas | TreeBase | 生命の木 | Wikipedia: 行く, 検索する | World Records Freshwater Fishing | 動物に関する記録
モデルに基づく推定値
好ましい温度 (参照 123201): 13.3 - 29, mean 26.2 °C (based on 8934 cells).
系統多様性指数 (参照 82804): PD50 = 1.0000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01072 (0.00957 - 0.01200), b=3.10 (3.07 - 3.13), in cm total length, based on LWR estimates for this species (Ref. 93245).
栄養段階 (参照 69278): 4.4 ±0.5 se; based on diet studies.
Generation time: 2.1 (1.8 - 2.4) years. Estimated as median ln(3)/K based on 57 growth studies.
回復力 (参照 120179): 手段, １．４年～４．４年の倍増期間の最小個体群 (K=0.50; tm=2-3; tmax=12).
Prior r = 0.52, 95% CL = 0.35 - 0.79, Based on 9 full stock assessments.
栄養素 (Ref. 124155): Calcium = 155 [39, 307] mg/100g; Iron = 2.27 [0.81, 7.03] mg/100g; Protein = 22.3 [20.8, 23.6] %; Omega3 = 0.45 [0.22, 1.05] g/100g; Selenium = 87.4 [31.2, 237.6] μg/100g; VitaminA = 6.64 [1.25, 40.76] μg/100g; Zinc = 1.54 [0.37, 3.23] mg/100g (wet weight); based on nutrient studies.