Megalops atlanticus Valenciennes, 1847
Tarpon
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. |
| Megalops atlanticus AquaMaps Data sources: GBIF OBIS |
アップロード 写真 そして ビデオ
画像 | ビデオ | 音 | 切手、コイン、その他 | グーグルの画像
Megalops atlanticus
画像によって Furlan, B.
画像 | ビデオ | 音 | 切手、コイン、その他 | グーグルの画像
画像によって Furlan, B.
分類 / 名前 共通名の | 類義語 | Catalog of Fishes(部類, 種) | ITIS | CoL | WoRMS | Cloffa
> Elopiformes (Tarpons and tenpounders) > Megalopidae (Tarpons)
Etymology: Megalops: Greek, megas, megalos = great + Greek, ops = appearance (Ref. 45335).
More on author: Valenciennes.
Etymology: Megalops: Greek, megas, megalos = great + Greek, ops = appearance (Ref. 45335).
More on author: Valenciennes.
環境：環境 / 気候帯 / 深さの範囲 / 分布範囲 生態学
海; 新鮮な水; 汽水性の 関連する礁; 昇流魚 (Ref. 126106); 深さの範囲 0 - 40 m (Ref. 3789), usually 0 - 15 m (Ref. 42064). Subtropical; 10°C - 40°C (Ref. 93687); 49°N - 44°S, 99°W - 14°E (Ref. 55254)
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
Atlantic Ocean: from Nova Scotia, Bermuda and southward to Brazil in western Atlantic Ocean (Ref. 3234, 4446), where it it also found throughout the Gulf of Mexico and the Caribbean (Ref. 26938); from Mauritania to Angola in eastern Atlantic Ocean (Ref. 2845, 3234, 4446, 81266); with exceptional records in Portugal, Azores and Atlantic coast of southern France (Ref. 3234, 4446). Crossed the Panama canal and was caught at Coiba Island in the Pacific Ocean (Ref. 4446).
初回成熟時の長さ / サイズ / 重さ / 年齢
成熟: Lm 160.0, range 130 - 128.5 cm
Max length : 250 cm TL オス/雌雄の選別がない; (Ref. 2683); common length : 130 cm TL オス/雌雄の選別がない; (Ref. 2683); 最大公表体重: 161.0 kg (Ref. 26340); 最大記録サイズ: 55 年 (Ref. 9975)
Max length : 250 cm TL オス/雌雄の選別がない; (Ref. 2683); common length : 130 cm TL オス/雌雄の選別がない; (Ref. 2683); 最大公表体重: 161.0 kg (Ref. 26340); 最大記録サイズ: 55 年 (Ref. 9975)
簡単な記述 検索表 | 形態学 | 形態計測学
背面の脊椎 (合計) : 0; 背鰭 (合計) : 13 - 16; 肛門の骨: 0; 臀鰭: 22 - 25; 脊つい: 53 - 57. Diagnosis: It is characterized by the anterior position of pelvic fin insertions in relation to dorsal-fin origin, and by some morphometric counts: 13-16 dorsal-fin rays, 40-48 lateral-line scales and 53-57 vertebrae (Ref. 2845, 81266).
Body shape (shape guide): fusiform / normal; Cross section: compressed.
Body shape (shape guide): fusiform / normal; Cross section: compressed.
Obligate air-breathing (Ref. 126274); Inhabit coastal waters, bays, estuaries, mangrove-lined lagoons, and rivers (Ref. 3789, 27188). Often found in river mouths and bays, entering fresh water (Ref. 27227). Lower depth limit at 40m (Ref. 118621). Large schools may frequent particular spots for years (Ref. 9710). Feed on fishes like sardines, anchovies, Mugilidae, Centropomus, Cichlidae (mainly those forming schools) and crabs (Ref. 3789, 27188). The swim bladder, attached to the esophagus, can be filled directly with air and permits the fish to live in oxygen-poor waters. Has high fecundity, a 203 cm female is estimated to produce over 12 million eggs (Ref. 10863). Spawn in waters which can be temporarily isolated from the open sea (Ref. 27188). Transparent leptocephalus larvae migrate into estuaries (Ref. 57533). Famous for its spectacular leaps when hooked. Marketed fresh or salted (Ref. 3789). Large scales are used in ornamental work and in preparation of artificial pearls (Ref. 3789). Used to be cultured commercially in Colombia (Ref. 7306). Highly appreciated by sport fishers. The flesh is also highly appreciated despite its being bony (Ref. 27188). The world record for hook and line is 283 lbs. from Lake Maricaibo, Venezuela (Ref. 13442).
ライフサイクルと交尾行動 成熟 | 繁殖 | 放精 | 卵 | 生産力 | 幼生
Some populations may complete life cycle in freshwater, e.g. Lake Nicaragua in Central America, and Deep Lake in Florida (Ref. 4639).
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 | 協力者
Hureau, J.-C., 1984. Megalopidae. p. 226-227. In P.J.P. Whitehead, M.-L. Bauchot, J.-C. Hureau, J. Nielsen and E. Tortonese (eds.) Fishes of the north-eastern Atlantic and Mediterranean. UNESCO, Paris. Vol. 1. (Ref. 3234)
CITES
Not Evaluated
人間に対する脅威
Reports of ciguatera poisoning (Ref. 31172)
人間の用途
水産業: 商業; 水産養殖: 商業; ゲームフィッシュ: はい; 水族館・水槽: 公共の水族館
FAO - 水産業: landings search; Publication: search | FishSource | 私達の周りの海
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特記事項
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インターネットの情報源
AFORO (otoliths) | Alien/Invasive Species database | Aquatic Commons | BHL | Cloffa | Websites from users | Check FishWatcher | CISTI | Catalog of Fishes: 部類, 種 | DiscoverLife | ECOTOX | FAO - 水産業: landings search; Publication: search | Faunafri | Fishipedia | Fishtrace | GloBI | GoMexSI (interaction data) | 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 | 公共の水族館 | PubMed | Reef Life Survey | Socotra Atlas | TreeBase | 生命の木 | Wikipedia: 行く, 検索する | World Records Freshwater Fishing | Zoobank | 動物に関する記録
モデルに基づく推定値
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系統多様性指数 (参照 82804) |
PD50 = 1.0020 [Uniqueness, from 0.5 = low to 2.0 = high]. |
| Bayesian length-weight | a=0.01023 (0.00421 - 0.02490), b=3.02 (2.80 - 3.24), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref. 93245). |
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栄養段階 (参照 69278) |
4.5 ±0.0 se; based on diet studies. |
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回復力 (参照 120179) |
低い, ４．５年～１４年の倍増期間の最小個体群 (K=0.07-0.10; tmax=55; Fec>1 million). |
| Rate of population increase | Prior r = 0.34, 95% CL = 0.22 - 0.51, Based on 1 data-limited stock assessment. |
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漁業の脆弱性 (Ref. 59153) |
Very high vulnerability (76 of 100). 🛈 |
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気候脆弱性 (Ref. 125649) |
High to very high vulnerability (67 of 100). 🛈 |
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価格帯 (Ref. 80766) |
Medium. |
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栄養素 (Ref. 124155) |
Calcium = 8.83 [4.70, 21.29] mg/100g; Iron = 0.421 [0.226, 0.795] mg/100g; Protein = 19.5 [16.7, 22.0] %; Omega3 = 0.21 [0.11, 0.40] g/100g; Selenium = 21.2 [9.5, 44.3] μg/100g; VitaminA = 33 [9, 118] μg/100g; Zinc = 0.458 [0.310, 0.701] mg/100g (wet weight); |