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| Native range | All suitable habitat | Point map | Year 2050 |
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| This map was computer-generated and has not yet been reviewed. |
| Aetobatus narinari 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
Aetobatus narinari
画像によって Vaske Jr., T.
画像 | ビデオ | 切手、コイン、その他 | グーグルの画像
画像によって Vaske Jr., T.
分類 / 名前 共通名の | 類義語 | Catalog of Fishes(部類, 種) | ITIS | CoL | WoRMS | Cloffa
板鰓亜鋼(サメとエイ類) (sharks and rays) > Myliobatiformes (Stingrays) > Aetobatidae (Pacific eagle rays)
Etymology: Aetobatus: Greek, aetos = eagle + Greek, batis, batidos = a ray (Raja sp.) (Ref. 45335).
Eponymy: Narinari was a word used in Brazil in the 17th and 18th centuries and means ‘stingray’. [...] (Ref. 128868), visit book page.
Etymology: Aetobatus: Greek, aetos = eagle + Greek, batis, batidos = a ray (Raja sp.) (Ref. 45335).
Eponymy: Narinari was a word used in Brazil in the 17th and 18th centuries and means ‘stingray’. [...] (Ref. 128868), visit book page.
Taxonomic Remarks
Status of Aetobatus latirostris Duméril, 1861 requires further investigation. Species information (common names) should be linked to correct species (see Ref. 114963).
環境：環境 / 気候帯 / 深さの範囲 / 分布範囲 生態学
海; 汽水性の 底生の漂泳性; 両側回遊性 (Ref. 129822); 深さの範囲 1 - 80 m (Ref. 9710). Subtropical; 36°N - 24°S, 98°W - 15°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
Western Atlantic and probably Eastern Atlantic. Indo-Pacific species refer to Aetobatus ocellatus; Eastern Pacific species refers to A. laticeps.
初回成熟時の長さ / サイズ / 重さ / 年齢
成熟: Lm 107.4, range 110 - 120 cm
Max length : 230 cm WD オス/雌雄の選別がない; (Ref. 114953); common length : 140 cm WD オス/雌雄の選別がない; (Ref. 114953); 最大公表体重: 230.0 kg (Ref. 7251)
Max length : 230 cm WD オス/雌雄の選別がない; (Ref. 114953); common length : 140 cm WD オス/雌雄の選別がない; (Ref. 114953); 最大公表体重: 230.0 kg (Ref. 7251)
簡単な記述 検索表 | 形態学 | 形態計測学
背面の脊椎 (合計) : 0; 肛門の骨: 0. An eagleray with a long snout, flat and rounded like a duck's bill, a thick head, and a pectoral disc with sharply curved, angular corners, and no caudal fin; jaws usually with single row of flat, chevron-shaped teeth (Ref. 5578). Each tooth a crescent-shaped plate joined into a band (Ref. 26938). Numerous white spots on black or bluish disc; white below (Ref. 5578). Long whiplike tail, with a long spine near the base, behind small dorsal fin. No spines on disk (Ref. 7251).
Body shape (shape guide): other; Cross section: flattened.
Body shape (shape guide): other; Cross section: flattened.
Commonly found in coastal habitats to at least 60 m depth (Ref. 114953). Swims close to the surface, occasionally leaping out of the water, or close to the bottom (Ref. 3175). Frequently forming large schools during the non-breeding season (Ref. 7251). Feeds on polychaetes, bivalves, gastropods, cepahlopods, shrimps and small fishes (Ref. 114953). Ovoviviparous (Ref. 50449). Bears young in litters of 2-4 (Ref. 26938, 114953).
ライフサイクルと交尾行動 成熟 | 繁殖 | 放精 | 卵 | 生産力 | 幼生
Exhibit ovoviparity (aplacental viviparity), with embryos feeding initially on yolk, then receiving additional nourishment from the mother by indirect absorption of uterine fluid enriched with mucus, fat or protein through specialised structures (Ref. 50449). Bears up to 4 young (Ref. 5578, 6871, 37816). Width at birth 17-35 cm (Ref. 37816).
According to Uchida et al (1990) (Ref. 51119) 'the male chases the female in mid water, then nibbles on her dorsal surface. The female stops swimming to begin copulation. The male bites the female on a pectoral fin and bends one clasper forward, then attempts an abdomen to abdomen copulation with either clasper, usually mid-water' (Ref. 49562). Copulation lasted for 20 seconds to 1 minute (Ref. 49562).
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
Last, P.R., W.T. White, M.R. de Carvalho, B. Séret, M.F.W. Stehmann and G.J.P. Naylor, 2016. Rays of the world. CSIRO Publishing, Comstock Publishing Associates. i-ix + 1-790. (Ref. 114953)
IUCNのレッドリストの状況は (Ref. 130435: Version 2025-2 (Global))
絶滅危惧 (EN) (A2bd); Date assessed: 28 July 2020
CITES
Not Evaluated
人間に対する脅威
Traumatogenic (Ref. 4690)
人間の用途
水産業: 少数商業の
FAO - Publication: search | FishSource | 私達の周りの海
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モデルに基づく推定値
|
系統多様性指数 (参照 82804) |
PD50 = 0.5625 [Uniqueness, from 0.5 = low to 2.0 = high]. |
| Bayesian length-weight | a=0.01000 (0.00244 - 0.04107), b=3.04 (2.81 - 3.27), in cm total length, based on all LWR estimates for this body shape (Ref. 93245). |
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栄養段階 (参照 69278) |
4.2 ±0.1 se; based on diet studies. |
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回復力 (参照 120179) |
非常に低い, １４年以上の倍増期間の最小個体群 (tm=4-6; Fec=1-2). |
| Rate of population increase | Prior r = 0.06, 95% CL = 0.04 - 0.09, Based on 1 data-limited stock assessment. |
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漁業の脆弱性 (Ref. 59153) |
High to very high vulnerability (74 of 100). 🛈 |
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価格帯 (Ref. 80766) |
Medium. |
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栄養素 (Ref. 124155) |
Calcium = 9.92 [1.89, 44.45] mg/100g; Iron = 0.495 [0.123, 1.361] mg/100g; Protein = 22 [17, 27] %; Omega3 = 0.253 [0.077, 0.713] g/100g; Selenium = 25.2 [7.7, 73.8] μg/100g; VitaminA = 8.16 [2.83, 22.84] μg/100g; Zinc = 0.526 [0.255, 0.991] mg/100g (wet weight); |