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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. |
| Lethrinus mahsena AquaMaps Data sources: GBIF OBIS |
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画像 | グーグルの画像
Lethrinus mahsena
画像によって Randall, J.E.
画像 | グーグルの画像
画像によって Randall, J.E.
分類 / 名前 共通名の | 類義語 | Catalog of Fishes(部類, 種) | ITIS | CoL | WoRMS | Cloffa
> Eupercaria/misc (Various families in series Eupercaria) > Lethrinidae (Emperors or scavengers) > Lethrininae
Etymology: Lethrinus: Greek, lethrinia, a fish pertaining to genus Pagellus.
Etymology: Lethrinus: Greek, lethrinia, a fish pertaining to genus Pagellus.
環境：環境 / 気候帯 / 深さの範囲 / 分布範囲 生態学
海 関連する礁; 移住性ではない; 深さの範囲 2 - 100 m (Ref. 9710). Tropical; 28°N - 26°S, 32°E - 82°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
Indian Ocean: Red Sea and East Africa to Sri Lanka. References to this species from the Central Pacific probably refer to Lethrinus atkinsoni.
初回成熟時の長さ / サイズ / 重さ / 年齢
成熟: Lm ?, range 19 - ? cm
Max length : 65.0 cm TL オス/雌雄の選別がない; (Ref. 2295); common length : 40.0 cm TL オス/雌雄の選別がない; (Ref. 2295); 最大記録サイズ: 27 年 (Ref. 42001)
Max length : 65.0 cm TL オス/雌雄の選別がない; (Ref. 2295); common length : 40.0 cm TL オス/雌雄の選別がない; (Ref. 2295); 最大記録サイズ: 27 年 (Ref. 42001)
簡単な記述 検索表 | 形態学 | 形態計測学
背面の脊椎 (合計) : 10; 背鰭 (合計) : 9; 肛門の骨: 3; 臀鰭: 8. Body color is yellow to greenish-blue, becoming lighter ventrally; usually with nine or ten dusky yellow-green or brown bars. The head is purplish gray, sometimes with a red blotch on the nape. A red bar is at the base of pectoral fin, sometimes extending broadly below and above the pectoral fin base to the edge of the operculum. The base of the upper and sometimes lower rays of pectoral fin is red. The base and tips of the pelvic fins are often red. The membranes of the dorsal fin is red (sometimes restricted to the base of the fins). The anal fin is whitish with the membranes between the forward rays often red. The caudal fin, especially the tips is reddish.
Body shape (shape guide): fusiform / normal; Cross section: oval.
Body shape (shape guide): fusiform / normal; Cross section: oval.
Found over reef areas and adjacent sandy and seagrass areas (Ref. 30573, 41878). Feeds mainly on echinoderms (most frequently sea urchins), crustaceans and fishes; mollusks, tunicates, sponges, polychaetes and other worms are consumed in lesser quantities. A protogynous hermaphrodite (Ref. 55367). In most areas of the Red Sea, it is considered an excellent food fish but in certain areas of the Indian Ocean it may have an unpleasant 'coral' smell and taste (Ref. 2295, 11888). Utilized fresh for broiling and baking (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
Sex change was found to commonly occur between the ages of 5 and 6 years (Ref. 2295). A diandric species (Ref. 55367). Length and age at sex change occur at 32 cm TL and 16 yrs, respectively (Ref. 55367).
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
Carpenter, K.E. and G.R. Allen, 1989. FAO Species Catalogue. Vol. 9. Emperor fishes and large-eye breams of the world (family Lethrinidae). An annotated and illustrated catalogue of lethrinid species known to date. FAO Fish. Synop. 125(9):118 p. Rome: FAO. (Ref. 2295)
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 June 2018
CITES
Not Evaluated
人間に対する脅威
Harmless
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; Publication: search | FishSource | 私達の周りの海
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モデルに基づく推定値
好ましい温度 (参照 123201): 25.4 - 29.2, mean 27.5 °C (based on 406 cells).
系統多様性指数 (参照 82804): PD50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01349 (0.00836 - 0.02177), b=3.01 (2.88 - 3.14), in cm total length, based on LWR estimates for this species & Genus-body shape (Ref. 93245).
栄養段階 (参照 69278): 3.7 ±0.30 se; based on food items.
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=0.10-0.30; tm=3; tmax=27; Fec=26,700).
Prior r = 0.50, 95% CL = 0.33 - 0.75, Based on 3 data-limited stock assessments.
栄養素 (Ref. 124155): Calcium = 30.7 [21.0, 41.6] mg/100g; Iron = 0.709 [0.463, 0.998] mg/100g; Protein = 19.8 [17.3, 22.0] %; Omega3 = 0.118 [0.084, 0.162] g/100g; Selenium = 50.7 [25.2, 78.7] μg/100g; VitaminA = 33 [7, 181] μg/100g; Zinc = 2.28 [1.74, 2.84] mg/100g (wet weight); based on nutrient studies.