Acanthurus nigrofuscus, Brown surgeonfish : fisheries, aquarium

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Acanthurus nigrofuscus (Forsskål, 1775)

Brown surgeonfish
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Acanthurus nigrofuscus   AquaMaps   Data sources: GBIF OBIS
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Acanthurus nigrofuscus
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分類 / Names 共通名の | 類義語 | Catalog of Fishes(部類, ) | ITIS | CoL | WoRMS | Cloffa

> Acanthuriformes (Surgeonfishes) > Acanthuridae (Surgeonfishes, tangs, unicornfishes) > Acanthurinae
Etymology: Acanthurus: Greek, akantha = thorn + Greek, oura = tail (Ref. 45335).
More on author: Forsskål.

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

関連する礁; 移住性ではない (Ref. 56001); 深さの範囲 0 - 25 m (Ref. 48637), usually 2 - 25 m (Ref. 27115). Tropical; 24°C - 28°C (Ref. 27115); 31°N - 34°S, 3°E - 123°W

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Indo-Pacific: Red Sea south to Transkei, South Africa (Ref. 3145) and east to the Hawaiian and Tuamoto islands, north to southern Japan, south to the southern Great Barrier Reef, New Caledonia, and Rapa (Austral Islands).

Length at first maturity / サイズ / 重さ / 年齢

Maturity: Lm 12.0, range 10 - 14 cm
Max length : 21.0 cm TL オス/雌雄の選別がない; (Ref. 30573)

簡単な記述 形態学 | 形態計測学

背面の脊椎 (合計): 9; 背鰭 (合計): 24-27; 肛門の骨 3; 臀鰭: 22 - 24. Brown in color when preserved; with or without fine bluish gray longitudinal lines on body; pale pectoral fins with upper edge narrowly black; pelvic fins brown. Lips blackish brown; median upper teeth tend to be pointed. Dorsal fin base with a prominent black spot larger than 1/2 eye diameter; a smaller spot on base of anal fin. Groove of caudal spine encircled with a narrow black margin. Gill rakers on anterior row:20-24; on posterior row:18-23.

生物学     用語集 (例 epibenthic)

Found on hard substrates of shallow lagoon and seaward reefs from the lower surge zone to a depth of more than 15 m (Ref. 27825). Benthopelagic (Ref. 58302). Feed on filamentous algae. Form spawning aggregations (Ref. 27825, 48637). Adults usually in small groups, but form large schools in some oceanic locations. Juveniles are often seen in mixed species aggregations (Ref. 48637). Species at the bottom of the 'pecking order' among surgeon fishes, and as a result employs the strategy of feeding in large schools that overwhelm the territorial defenses of other herbivores (Ref. 1602). Caught with nets (Ref. 30573). Can be eaten both raw and cooked (Ref. 7364). Maximum depth reported at 25m (Ref. 027115)

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

Form spawning aggregations (Ref. 27825).

主な参考文献 Upload your references | 参考文献 | コーディネーター : Randall, John E. | 協力者

Randall, J.E., 1956. A revision of the surgeonfish genus Acanthurus. Pac. Sci. 10(2):159-235. (Ref. 1920)

IUCNのレッドリストの状況は (Ref. 130435)

  軽度懸念 (LC) ; Date assessed: 04 May 2010

CITES

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

人間に対する脅威

  Reports of ciguatera poisoning (Ref. 31637)





Human uses

水産業: 商業; 水族館・水槽: 商業
FAO - Publication: search | FishSource | 私達の周りの海

より多くの情報

共通名の
類義語
代謝
捕食動物
生態毒性
繁殖
成熟
放精
卵の集合体
生産力

卵の開発
参考文献
水産養殖
水産養殖の紹介
緊張
遺伝子の
Electrophoreses
遺伝
病気
行列
Nutrients
Mass conversion
協力者
画像
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シガテラ(食中毒の名前)
速度
泳ぐ 型式
カマ
Otoliths

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インターネットの情報源

Estimates based on models

Preferred temperature (Ref. 123201): 24.6 - 29, mean 27.7 °C (based on 938 cells).
Phylogenetic diversity index (Ref. 82804):  PD50 = 0.5000   [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.02512 (0.02049 - 0.03079), b=2.96 (2.92 - 3.00), in cm total length, based on LWR estimates for this species (Ref. 93245).
栄養段階 (Ref. 69278):  2.0   ±0.0 se; based on diet 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 (K=1.00-1.72; tm=2).
Fishing Vulnerability (Ref. 59153):  Low to moderate vulnerability (27 of 100).
価格帯 (Ref. 80766):   Medium.
Nutrients (Ref. 124155):  Calcium = 84.4 [37.2, 254.5] mg/100g; Iron = 0.908 [0.345, 2.248] mg/100g; Protein = 18.1 [16.9, 19.3] %; Omega3 = 0.105 [0.048, 0.228] g/100g; Selenium = 16.6 [5.8, 50.9] μg/100g; VitaminA = 42 [10, 168] μg/100g; Zinc = 3.34 [1.04, 6.25] mg/100g (wet weight);