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Equetus punctatus (Bloch & Schneider, 1801)

Spotted drum
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Equetus punctatus   AquaMaps   Data sources: GBIF OBIS
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分類 / Names 共通名の | 類義語 | Catalog of Fishes (gen., sp.) | ITIS | CoL | WoRMS | Cloffa

条鰭類 > Perciformes (Perch-likes) > Sciaenidae (Drums or croakers)
Etymology: Equetus: Latin, eques, -itis = horse, man in a horse, chevalier .  More on authors: Bloch & Schneider.

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

; 海 関連する礁; 深さの範囲 3 - 30 m (Ref. 9710).   Tropical; 33°N - 33°S, 98°W - 34°W

分布 国々 | 国連食糧農業機関の区域 | エコシステム | 事件 | Point map | 導入 | Faunafri

Western Atlantic: Bermuda, Florida (USA), and Bahamas to the Antilles (Ref. 26340) and Yucatan (Mexico) (Ref. 26938) to Brazil.

サイズ / 重さ / 年齢

Maturity: Lm ?  range ? - ? cm
Max length : 27.0 cm TL オス/雌雄の選別がない; (Ref. 26340); common length : 18.0 cm TL オス/雌雄の選別がない; (Ref. 5217)

簡単な記述 形態学 | 形態計測学

背面の脊椎 (合計): 11 - 13; 背鰭 (合計): 45-47; 肛門の骨 2; 臀鰭: 6 - 8. First dorsal fin very high with short base. Second dorsal and caudal fins dark with white spots and dashes (Ref. 26938). Head white with two dark brown bars, one through eye, the other more posterior and more diagonal, extending across chest to pelvic fins; body white with a broad dark brown band beginning on front of first dorsal fin, curving across nape, above pectoral fin, and running to mid-base of caudal fin; two narrower dark stripes above and below this band (Ref. 13442). Mouth small, inferior, nearly horizontal. Spinous dorsal fin very elevated, higher than head length. Gas bladder simple, carrot-shaped without appendages. Sagitta (large earstone) near rounded and thick (Ref 51721).

生物学     用語集 (例 epibenthic)

Occurs primarily on coral reefs. Secretive and usually solitary, under ledges or near small caves (Ref. 7251). Often seen during the day around the bases of corals (Ref. 26938). Feeds at night on crabs, shrimps, and polychaetes. Easily approached (Ref. 9710). Has been reared in captivity (Ref. 35420).

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

Oviparous (Ref. 240).

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

Robins, C.R. and G.C. Ray, 1986. A field guide to Atlantic coast fishes of North America. Houghton Mifflin Company, Boston, U.S.A. 354 p. (Ref. 7251)

IUCNのレッドリストの状況は (Ref. 120744)

  軽度懸念 (LC) ; Date assessed: 01 December 2009

CITES (Ref. 118484)

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

人間に対する脅威

  Reports of ciguatera poisoning (Ref. 30303)





Human uses

水産業: 少数商業の; 水族館・水槽: 商業
FAO(Publication : search) | FishSource |

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共通名の
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シガテラ(食中毒の名前)
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インターネットの情報源

Estimates based on models

Preferred temperature (Ref. 115969): 26.3 - 28.2, mean 27.4 (based on 675 cells).
Phylogenetic diversity index (Ref. 82805):  PD50 = 0.7500   [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00891 (0.00425 - 0.01868), b=3.07 (2.90 - 3.24), in cm Total Length, based on LWR estimates for this (Sub)family-body shape (Ref. 93245).
栄養段階 (Ref. 69278):  3.5   ±0.3 se; Based on diet 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.).
弱み (Ref. 59153):  Low vulnerability (23 of 100) .
価格帯 (Ref. 80766):   Medium.