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Siluriformes (Catfishes) >
Pimelodidae (Long-whiskered catfishes)
Etymology: Sorubim: Brazilian local name, sorubim (Ref. 45335); lima: Name from Latin 'lima' meaning file, referring to the ventrally exposed premaxillary tooth patch (Ref. 57983).
More on authors: Bloch & Schneider.
Lingkungan: lingkungan / zona iklim / kisaran kedalaman / jangkauan distribusi
Ekologi
; air tawar dasar (demersal); pH range: 6.5 - 7.8; dH range: ? - 20; potamodromous (Ref. 138143). Tropical; 23°C - 30°C (Ref. 1672); 8°N - 11°S
South America: Amazon, Orinoco, Paraná and Parnaíba River basins. Syntopic with S. elongatus in the Orinoco basin and with S. elongatus and S. maniradii in the upper Amazon drainage of Brazil, Ecuador, Peru, and Bolivia (Ref. 57983).
Panjang pada saat jatuh tempo pertama / Ukuran / Berat / umur
Kematangan: Lm 23.2  range ? - ? cm
Max length : 54.2 cm TL jantan/; (Ref. 79585); Berat maksimum terpublikasi: 1.3 kg (Ref. 40637)
deskripsi pendek
Kunci identifiaksi (pengenalan) | Morfologi | Morfometrik
Duri punggung (Keseluruhan (total)) : 2; duri punggung lunak (Keseluruhan (total)) : 6; Sirip dubur lunak: 19 - 22. Distinguished from S. elongatus by having modally 9 pectoral rays; 21 anal-fin rays; 16 gill rakers; large vomerine tooth patches, almost always fused; a more robust, deeper head and body; body somewhat compressed laterally; mental barbels equal or anterior to gular apex. Differs from S. cuspicaudus in having rounded caudal fin lobes and more robust body; from S. trigonocephalus by premaxillary tooth patch length being 1.5 to 2.5 times its width; trenchantly differs from S. maniradii in having only 13-18 gill rakers. Additionally, other distinguishing characters include, pelvic fins that contact or nearly reach anal fin origin when depressed and presence of thin plates or ossicles (highly variable in shape) extending vertically on anterior lateral line in most large adults (Ref. 57983).
Body shape (shape guide): elongated.
Adults occur in schools and are mainly nocturnal. They feed primarily on fishes and crustaceans (Ref. 9084).
Siklus hidup dan perilaku kawin
Kematangan | Reproduksi, perkembang biakan | Pemijahan | telur-telur | Fekunditas | Larva
Verify.
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; Akuarium: Komersial
Alat, peralatan
laporan khas
muat turun XML
Sumber internet
Estimasi berdasarkan model
Indeks keanekaragaman filogenetik (Acuan 82804) |
PD50 = 0.5312 [Uniqueness, from 0.5 = low to 2.0 = high]. |
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Bayesian length-weight
|
a=0.00468 (0.00310 - 0.00705), b=3.13 (3.01 - 3.25), in cm total length, based on LWR estimates for this species & Genus-body shape (Ref. 93245). |
Tingkat Trofik (Acuan 69278) |
4.1 ±0.71 se; based on food items. |
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Generation time |
4.1 ( na - na) years. Estimated as median ln(3)/K based on 1 growth studies. |
Daya lenting (Acuan 120179) |
sedang, Waktu penggandaan populasi minimum 1.4 - 4.4 tahun (K=0.27). |
Kerentanan Penangkapan Ikan (Ref. 59153) |
Moderate vulnerability (39 of 100). 🛈 |
kategori harga (Ref. 80766) |
Unknown.
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Nutrisi (Ref. 124155) |
Calcium = 95.5 [37.7, 231.7] mg/100g; Iron = 1.28 [0.70, 2.50] mg/100g; Protein = 16.7 [14.8, 18.9] %; Omega3 = 0.307 [0.130, 0.720] g/100g; Selenium = 76.9 [33.5, 186.9] μg/100g; VitaminA = 33.4 [13.1, 77.6] μg/100g; Zinc = 1.27 [0.90, 1.77] mg/100g (wet weight); based on nutrient studies. |