Lingkungan: lingkungan / zona iklim / kisaran kedalaman / jangkauan distribusi
Ekologi
; air tawar dasar (demersal); pH range: 5.5 - 6.8; dH range: ? - 10; potamodromous. Tropical; 20°C - 26°C (Ref. 2060)
South America: Amazon and Orinoco River basins.
Panjang pada saat jatuh tempo pertama / Ukuran / Berat / umur
Kematangan: Lm ?, range 85 - ? cm
Max length : 135 cm TL jantan/; (Ref. 111518); common length : 60.0 cm TL jantan/; (Ref. 12193); Berat maksimum terpublikasi: 44.2 kg (Ref. 40637)
deskripsi pendek
Kunci identifiaksi (pengenalan) | Morfologi | Morfometrik
Adults feed on fish, crabs and fruits (Ref. 6868). The species is introduced but not established in Florida.
Lundberg, J.G. and M.W. Littmann, 2003. Pimelodidae (Long-whiskered catfishes). p. 432-446. In R.E. Reis, S.O. Kullander and C.J. Ferraris, Jr. (eds.) Checklist of the Freshwater Fishes of South and Central America. Porto Alegre: EDIPUCRS, Brasil. (Ref. 36506)
Status IUCN Red List (Ref. 130435: Version 2025-2 (Global))
ancaman kepada manusia
Harmless
penggunaan manusia
Perikanan: nilai komersial kecil; Ikan buruan: ya; Akuarium: Komersial
Alat, peralatan
laporan khas
muat turun XML
Sumber internet
Estimasi berdasarkan model
Indeks keanekaragaman filogenetik (Acuan 82804) |
PD50 = 1.0000 [Uniqueness, from 0.5 = low to 2.0 = high]. |
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Bayesian length-weight
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a=0.00912 (0.00516 - 0.01610), b=3.07 (2.92 - 3.22), in cm total length, based on LWR estimates for this species & (Sub)family-body (Ref. 93245). |
Tingkat Trofik (Acuan 69278) |
4.2 ±0.73 se; based on food items. |
Daya lenting (Acuan 120179) |
Rendah, Waktu penggandaan populasi minimum 4.5 - 14 tahun (Preliminary K or Fecundity.). |
Kerentanan Penangkapan Ikan (Ref. 59153) |
High to very high vulnerability (67 of 100). 🛈 |
kategori harga (Ref. 80766) |
Unknown.
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