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Characiformes (Characins) >
Serrasalmidae (Piranhas and pacus) > Serrasalminae
Etymology: Serrasalmus: Latin, serran, serranus, saw and a fish of genus Serranus + Latin, salmo = salmon (Ref. 45335).
Lingkungan: lingkungan / zona iklim / kisaran kedalaman / jangkauan distribusi
Ekologi
; air tawar pelagis, permukaan; potamodromous. Tropical; 0°S - 3°S
South America: Amazon River basin, Uatumã River in Brazil.
Ukuran / Berat / umur
Kematangan: Lm ?  range ? - ? cm
Max length : 21.0 cm TL jantan/; (Ref. 126026); Berat maksimum terpublikasi: 213.00 g (Ref. 126026)
deskripsi pendek
Kunci identifiaksi (pengenalan) | Morfologi | Morfometrik
vertebrata, bertulang belakang: 35 - 38. distal black stripe on caudal fin; 4 supraneurals before dorsal pterygiophores; height of abdominal serrae 4.4-5.8% of SL, interorbitary distance 8.8-10.1% of SL; body depth 47.4-57.4% of SL; color of lateral body dark; humeral blotch well marked.
Body shape (shape guide): short and / or deep; Cross section: compressed.
Siklus hidup dan perilaku kawin
Kematangan | Reproduksi, perkembang biakan | Pemijahan | telur-telur | Fekunditas | Larva
Merckx, A., M. Jégu and G. Mendes Dos Santos, 2000. Une nouvelle espèce de Serrasalmus (Teleostei: Characidae: Serrasalminae), S. altispinis n. sp., décrite du rio uatumã (Amazonas, Brésil) avec une description complémentaire de S. rhombeus (Linnaeus, 1766) du plateau Guyanais. Cybium 24(2):181-201. (Ref. 36224)
Status IUCN Red List (Ref. 130435: Version 2025-2 (Global))
ancaman kepada manusia
Harmless
penggunaan manusia
Alat, peralatan
laporan khas
muat turun XML
Sumber internet
Estimasi berdasarkan model
Indeks keanekaragaman filogenetik (Acuan 82804) |
PD50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high]. |
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Bayesian length-weight
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a=0.01479 (0.00841 - 0.02600), b=3.16 (3.01 - 3.31), in cm total length, based on LWR estimates for this species & Genus-body shape (Ref. 93245). |
Tingkat Trofik (Acuan 69278) |
3.5 ±0.6 se; based on size and trophs of closest relatives |
Daya lenting (Acuan 120179) |
Tinggi, Waktu penggandaan populasi minimum kurang dari 15 bulan (Preliminary K or Fecundity.). |
Kerentanan Penangkapan Ikan (Ref. 59153) |
Low vulnerability (14 of 100). 🛈 |