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Acanthuriformes (Surgeonfishes) >
Ephippidae (Spadefishes, batfishes and scats)
Etymology: Chaetodipterus: Greek, chaite = hair + Greek, dipteros = with two fins (Ref. 45335).
Lingkungan: lingkungan / zona iklim / kisaran kedalaman / jangkauan distribusi
Ekologi
laut; payau berasosiasi dengan karang; oceanodromus (Ref. 51243); kisaran kedalaman 3 - 35 m (Ref. 26912). Subtropical; 43°N - 34°S, 98°W - 34°W
Western Atlantic: Massachusetts, USA and northern Gulf of Mexico to Rio Grande do Sul, Brazil (Ref. 47377).
Panjang pada saat jatuh tempo pertama / Ukuran / Berat / umur
Kematangan: Lm ?, range 12 - ? cm
Max length : 91.0 cm TL jantan/; (Ref. 7251); common length : 50.4 cm TL jantan/; (Ref. 26466); Berat maksimum terpublikasi: 9.0 kg (Ref. 7251)
deskripsi pendek
Kunci identifiaksi (pengenalan) | Morfologi | Morfometrik
Duri punggung (Keseluruhan (total)) : 9; duri punggung lunak (Keseluruhan (total)) : 21 - 24; Duri dubur: 3; Sirip dubur lunak: 17 - 18. Very deep-bodied, compressed, disk-shaped fish with a very blunt snout. Irregular, bold, blackish, vertical bands that fade with age. Second dorsal and anal fins have high anterior lobes (Ref. 26938). Mouth small, the maxilla of adults ending beneath nostrils; no teeth on roof of mouth; scales ctenoid; head and fins scaled; opercle ends in an obtuse point (Ref. 13442).
Body shape (shape guide): short and / or deep.
Abundant in shallow coastal waters, from mangroves and sandy beaches to wrecks and harbors. Juveniles (black phase) are common in estuaries and often found in very shallow water swimming at an angle resembling dead leaves or as infertile red mangrove pods and other debris. Adults often occur in very large schools of up to 500 individuals (Ref. 9710). Feed on benthic invertebrates like crustaceans, mollusks, annelids, cnidarians as well as on plankton (Ref. 35237). Good food fish (Ref. 5521); marketed fresh (Ref. 5217). Often circles divers (Ref. 9710). Minimum depth from Ref. 9710. In southeastern Brazil found between 23 and 45 m (Ref. 47377). Has been reared in captivity (Ref. 35425).
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)
Status IUCN Red List (Ref. 130435: Version 2025-2 (Global))
ancaman kepada manusia
Reports of ciguatera poisoning (Ref. 30303)
penggunaan manusia
Perikanan: nilai komersial kecil; Budidaya air: komersial; Ikan buruan: ya; Akuarium: Akuarium publik
Alat, peralatan
laporan khas
muat turun XML
Sumber internet
Estimasi berdasarkan model
Suhu yang disukai (Acuan
123201): 22.6 - 28, mean 25.4 °C (based on 380 cells).
Indeks keanekaragaman filogenetik (Acuan
82804): PD
50 = 0.6250 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.03388 (0.02648 - 0.04335), b=2.95 (2.88 - 3.02), in cm total length, based on LWR estimates for this species (Ref.
93245).
Tingkat Trofik (Acuan
69278): 4.5 ±0.0 se; based on diet studies.
Daya lenting (Acuan
120179): Rendah, Waktu penggandaan populasi minimum 4.5 - 14 tahun (tmax=11; tm=1; K=0.17-0.34).
Kerentanan Penangkapan Ikan (Ref.
59153): Moderate to high vulnerability (52 of 100).
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Nutrisi (Ref.
124155): Calcium = 16 [7, 41] mg/100g; Iron = 0.412 [0.214, 0.762] mg/100g; Protein = 20.3 [19.1, 21.4] %; Omega3 = 0.165 [0.090, 0.311] g/100g; Selenium = 15.9 [6.9, 34.9] μg/100g; VitaminA = 24.7 [5.6, 116.7] μg/100g; Zinc = 0.532 [0.327, 0.832] mg/100g (wet weight);