Environment: milieu / climate zone / depth range / distribution range
Ecologia
; Água doce bentopelágico. Tropical; 26°C - 28°C (Ref. 13614)
South America: Upper Amazon River basin.
Tamanho / Peso / Idade
Maturity: Lm ?  range ? - ? cm
Max length : 5.0 cm SL macho/indeterminado; (Ref. 37098)
Inhabits large rivers where the water is swift, preferring littoral zones adjacent to the shoreline over hard, sandy bottoms devoid of vegetation. Feeds on insects, mostly ants, beetles, and mayflies (Ref. 6868).
Ciclo de vida ou comportamento de acasalamento
Maturities | Reprodução | Spawnings | Egg(s) | Fecundities | Larvas
Female guards the brood.
Ferraris, C.J. Jr., 2007. Checklist of catfishes, recent and fossil (Osteichthyes: Siluriformes), and catalogue of siluriform primary types. Zootaxa 1418:1-628. (Ref. 58032)
Status na Lista Vermelha da UICN (Ref. 130435)
Ameaça para os humanos
Harmless
Uso pelos humanos
Ferramentas
Relatórios especiais
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Fontes da internet
Estimates based on models
Índice de diversidade filogenética (Ref.
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00490 (0.00197 - 0.01219), b=3.10 (2.89 - 3.31), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
Nível Trófico (Ref.
69278): 3.2 ±0.40 se; based on food items.
Resiliência (Ref.
120179): Baixo, tempo mínimo de duplicação da população 4,5 - 14 anos (Fec = 50).
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).