Issue
See Vari et al. (1995:21) for redescription.
Environment: milieu / climate zone / depth range / distribution range
Ekologi
; air tawar dasar (demersal); pH range: 6.0 - 7.0; dH range: ? - 10. Tropical; 24°C - 27°C (Ref. 12468)
South America: Amazon, Orinoco, and upper portions of Rupununi River, Suriname and Saramacca rivers, and Parnaíba River in Piauí, Brazil.
Size / Weight / umur
Maturity: Lm ?  range ? - ? cm
Max length : 14.8 cm SL jantan/; (Ref. 125983); 25.3 cm SL (female); Berat maksimum terpublikasi: 90.13 g (Ref. 125983); Berat maksimum terpublikasi: 90.13 g
deskripsi pendek
Kunci identifiaksi (pengenalan) | Morfologi | Morfometrik
Duri punggung (Keseluruhan (total)) : 3 - 4; duri punggung lunak (Keseluruhan (total)) : 8 - 10; Duri dubur: 2 - 3; Sirip dubur lunak: 6 - 8; vertebrata, bertulang belakang: 31 - 33.
Feeds on autochthonous invertebrates, sponges, and detritus. Maximum length based on largest examined specimen.
Life cycle and mating behavior
Kematangan | Reproduksi, perkembang biakan | Pemijahan | telur-telur | Fecundity | Larva
Vari, R.P., R.M.C. Castro and S.J. Raredon, 1995. The neotropical fish family Chilodontidae (Teleostei: Characiformes): a phylogenetic study and a revision of Caenotropus Günther. Smith. Contrib. Zool. 577:1-32. (Ref. 27703)
Status IUCN Red List (Ref. 130435: Version 2024-2)
ancaman kepada manusia
Harmless
penggunaan manusia
Perikanan: nilai komersial kecil
Alat, peralatan
laporan khas
muat turun XML
Sumber internet
Estimates based on models
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5664 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00550 (0.00213 - 0.01418), b=3.16 (2.94 - 3.38), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
Trophic level (Ref.
69278): 2.8 ±0.20 se; based on food items.
Fishing Vulnerability (Ref.
59153): Low vulnerability (21 of 100).