分類 / Names
共通名の | 類義語 | Catalog of Fishes(部類, 種) | ITIS | CoL | WoRMS | Cloffa
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Eupercaria/misc (Various families in series Eupercaria) >
Lethrinidae (Emperors or scavengers) > Monotaxinae
Etymology: Gymnocranius: Greek, gymnos = naked + Greek, kranion = skull (Ref. 45335).
More on author: Bleeker.
Environment: milieu / climate zone / 深さの範囲 / distribution range
生態学
海 関連する礁; 移住性ではない; 深さの範囲 20 - 80 m (Ref. 2295). Tropical; 23°N - 10°S, 95°E - 157°E
Western Pacific: Indo-Malaysian Archipelago and South China Sea.
サイズ / 重さ / 年齢
成熟: Lm ? range ? - ? cm
Max length : 35.0 cm TL オス/雌雄の選別がない; (Ref. 2295); common length : 30.0 cm TL オス/雌雄の選別がない; (Ref. 2295)
背面の脊椎 (合計) : 10; 背鰭 (合計) : 10; 肛門の骨: 3; 臀鰭: 10.
Body shape (shape guide): fusiform / normal; Cross section: oval.
Occurs over sand, mud, and rubble areas. Feed mainly on small bottom-living gastropods. Marketed fresh or dried-salted. Also caught with bottom longlines and handlines (Ref. 9775).
Life cycle and mating behavior
成熟 | 繁殖 | 放精 | 卵 | 生産力 | 幼生
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 2025-1)
Human uses
水産業: 商業
用具
特記事項
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インターネットの情報源
Estimates based on models
Preferred temperature (参照
123201): 24.2 - 28.7, mean 28 °C (based on 348 cells).
Phylogenetic diversity index (参照
82804): PD
50 = 0.5005 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01698 (0.00734 - 0.03932), b=2.98 (2.79 - 3.17), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
栄養段階 (参照
69278): 3.4 ±0.58 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 (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Low vulnerability (25 of 100).
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