分類 / Names
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Eupercaria/misc (Various families in series Eupercaria) >
Lethrinidae (Emperors or scavengers) > Lethrininae
Etymology: Lethrinus: Greek, lethrinia, a fish pertaining to genus Pagellus; ravus: From the Latin ravus meaning drab, greyish, or tawny brown, which are descriptive for this species (Ref. 50562).
More on authors: Carpenter & Randall.
Environment: milieu / climate zone / depth range / distribution range
生態学
海 関連する礁; 移住性ではない; 深さの範囲 5 - 35 m (Ref. 50562). Tropical
Western Pacific: Ryukyu Islands to northeastern Australia and New Caledonia. Also northwestern Australia.
サイズ / 重さ / 年齢
Maturity: Lm ? range ? - 26 cm
Max length : 25.0 cm SL オス/雌雄の選別がない; (Ref. 50562)
背面の脊椎 (合計) : 10; 背鰭 (合計) : 9; 肛門の骨: 3; 臀鰭: 8.
Found on or near reefs (Ref. 50562). Solitary or in small groups (Ref. 90102).
Life cycle and mating behavior
成熟 | 繁殖 | 放精 | 卵 | 生産力 | 幼生
Carpenter, K.E. and J.E. Randall, 2003. Lethrinus ravus, a new species of emperor fish (Perciformes: Lethrinidae) from the western Pacific and eastern Indian oceans. Zootaxa 240:1-8. (Ref. 50562)
IUCNのレッドリストの状況は (Ref. 130435: Version 2024-1)
Human uses
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インターネットの情報源
Estimates based on models
Preferred temperature (Ref.
123201): 21.6 - 28.7, mean 26.7 °C (based on 68 cells).
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01318 (0.00767 - 0.02266), b=2.99 (2.85 - 3.13), in cm total length, based on LWR estimates for this species & Genus-body shape (Ref.
93245).
栄養段階 (Ref.
69278): 3.6 ±0.4 se; based on size and trophs of closest relatives
Generation time: 1.8 ( na - na) years. Estimated as median ln(3)/K based on 1
growth studies.
回復力 (Ref.
120179): 高い, １５か月以下の倍増期間の最小個体群 (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Low vulnerability (21 of 100).
Nutrients (Ref.
124155): Calcium = 70.2 [48.8, 112.9] mg/100g; Iron = 1.01 [0.66, 1.50] mg/100g; Protein = 20.2 [17.7, 22.4] %; Omega3 = 0.144 [0.098, 0.212] g/100g; Selenium = 33.6 [20.9, 56.5] μg/100g; VitaminA = 38.4 [8.3, 213.7] μg/100g; Zinc = 2.43 [1.84, 3.18] mg/100g (wet weight);
