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Epinephelus morrhua (Valenciennes, 1833)

Comet grouper
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Native range | All suitable habitat | Point map | Year 2050
This map was computer-generated and has not yet been reviewed.
Epinephelus morrhua   AquaMaps   Data sources: GBIF OBIS
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Image of Epinephelus morrhua (Comet grouper)
Epinephelus morrhua
Picture by Justine, J.-L.

分類 / Names 共通名の | 類義語 | Catalog of Fishes(部類, ) | ITIS | CoL | WoRMS | Cloffa

> Perciformes/Serranoidei (Groupers) > Epinephelidae (Groupers)
Etymology: Epinephelus: Greek, epinephelos = cloudy (Ref. 45335).
More on author: Valenciennes.

Environment: milieu / climate zone / depth range / distribution range 生態学

関連する礁; 移住性ではない; 深さの範囲 80 - 370 m (Ref. 5222). Tropical; 31°N - 31°S, 30°E - 134°W (Ref. 5222)

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Indo-Pacific: Red Sea and East Africa to the central Pacific. Epinephelus poecilonotus, Epinephelus radiatus, and Epinephelus tuamotoensis are sometimes referred to as this species.

サイズ / 重さ / 年齢

Maturity: Lm ?  range ? - ? cm
Max length : 90.0 cm TL オス/雌雄の選別がない; (Ref. 2871); common length : 60.0 cm TL オス/雌雄の選別がない; (Ref. 9137); 最大公表体重: 6.7 kg (Ref. 40637)

簡単な記述 検索表 | 形態学 | 形態計測学

背面の脊椎 (合計) : 11; 背鰭 (合計) : 14 - 15; 肛門の骨: 3; 臀鰭: 7 - 8. Distinguished by the following characteristics: head and body tan, with dark brown bands: bifurcate band that begins at rear edge of eye, upper branch extending to a dark brown saddle blotch on the nape just in front of dorsal fin, lower branch running to lower opercular spine and continuing on body as midlateral band that bifurcates above the pectoral fin, upper branch of this band running to a dark blotch at the base of 3rd to 7th dorsal fin rays; dark band from the upper edge of the operculum to base of 5th to 9th dorsal fin spines; narrow band from lower edge of eye to pectoral fin base, continued as broken band along lower part of body and curving up to the dorsal part of peduncle; broad band from maxillary groove to posterior end of interopercle; small dark brown spots often present in the pale areas between bands; depth of body contained 2.8-3.1 times in SL; head length 2.3-2.5 times in SL; flat to moderately convex interorbital area, dorsal head profile slightly convex; shallow indentation on preopercle just above the enlarged serrae at the angle; upper edge of operculum almost straight; maxilla reaches to or past vertical at rear edge of eye; 2 rows of teeth on midlateral part of lower jaw (Ref. 89707).

生物学     用語集 (例 epibenthic)

Found in deep waters from 80-370 m on slopes of islands, sea mounts or continental shelves. Feeds on benthic fishes and large invertebrates (Ref. 89707). Considered rare in Tahiti but quite common in atolls (Ref. 4821). The species is easily confused with E. poecilonotus, E. radiatus, or E. tuamotuensis, three closely related deep-water groupers. Known to be ciguatoxic at Mauritius. Uncommon in local markets (probably due to it deep-water habitat).

Life cycle and mating behavior 成熟 | 繁殖 | 放精 | | 生産力 | 幼生

主な参考文献 Upload your references | 参考文献 | コーディネーター | 協力者

Heemstra, P.C. and J.E. Randall, 1993. FAO Species Catalogue. Vol. 16. Groupers of the world (family Serranidae, subfamily Epinephelinae). An annotated and illustrated catalogue of the grouper, rockcod, hind, coral grouper and lyretail species known to date. Rome: FAO. FAO Fish. Synop. 125(16):382 p. (Ref. 5222)

IUCNのレッドリストの状況は (Ref. 130435: Version 2024-1)

  軽度懸念 (LC) ; Date assessed: 22 November 2016

CITES

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

人間に対する脅威

  Reports of ciguatera poisoning (Ref. 5222)





Human uses

水産業: 少数商業の; ゲームフィッシュ: はい
FAO - 水産業: landings; Publication: search | FishSource | 私達の周りの海

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Trophic ecology
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摂食量
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Ecology
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Length-weight rel.
Length-length rel.
体長組成
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Life cycle
繁殖
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生産力
放精
Spawning aggregations

卵の開発
幼生
幼生の動力
Anatomy
カマ
Brain
Otolith
Physiology
Body composition
Nutrients
酸素消費
水泳形態
泳ぐ速さ
Visual pigments
Fish sound
Diseases & Parasites
Toxicity (LC50s)
Genetics
遺伝子の
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インターネットの情報源

Estimates based on models

Preferred temperature (Ref. 123201): 14.2 - 23.1, mean 19 °C (based on 305 cells).
Phylogenetic diversity index (Ref. 82804):  PD50 = 0.5000   [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01318 (0.00806 - 0.02156), b=3.03 (2.90 - 3.16), in cm total length, based on LWR estimates for this species & Genus-body shape (Ref. 93245).
栄養段階 (Ref. 69278):  4.0   ±0.65 se; based on food items.
Generation time: 5.0 ( na - na) years. Estimated as median ln(3)/K based on 1 growth studies.
回復力 (Ref. 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):  Moderate vulnerability (43 of 100).
Climate Vulnerability (Ref. 125649):  Very high vulnerability (86 of 100).
価格帯 (Ref. 80766):   Very high.
Nutrients (Ref. 124155):  Calcium = 18.5 [8.7, 39.6] mg/100g; Iron = 0.44 [0.23, 0.88] mg/100g; Protein = 18.6 [17.1, 20.0] %; Omega3 = 0.138 [0.085, 0.226] g/100g; Selenium = 58.6 [32.9, 107.1] μg/100g; VitaminA = 123 [34, 423] μg/100g; Zinc = 1.01 [0.70, 1.43] mg/100g (wet weight);