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Characiformes (Characins) >
Characidae (Characins; tetras) > Stethaprioninae
Etymology: Hyphessobrycon: Greek, hyphesson, -on, -on = a little smaller + Greek, bryko = to bite (Ref. 45335); mutabilis: Name from Latin 'mutabilis' meaning chageable, referring to its ability to change its colors..
More on authors: Costa & Géry.
Environment: milieu / climate zone / depth range / distribution range
Ecologia
; Água doce bentopelágico; intervalo de profundidade 0 - 1 m (Ref. 72430). Tropical
South America: Upper Xingu River basin.
Tamanho / Peso / Idade
Maturity: Lm ?  range ? - ? cm
Max length : 2.7 cm SL macho/indeterminado; (Ref. 27925)
Descrição suscinta
Chaves de identificação | Morfologia | Morfometria
Raios anais : 20 - 23; Vértebras: 23. This species is differentiated from its congeners in having the following characters: a dark golden to dark metallic green longitudinal band on the ventral half of body sides from the head to median caudal fin rays; lateral line scales 30-31; anal fin rays 20-23; maxillary teeth 3-7; dentary teeth 13-16 (Ref. 72430).
Occurs in shallow, clear water stream, about 50 - 80 cm deep, in the Cerrado region; sandy bottom with mud, dense aquatic vegetation (Ref. 72430).
Ciclo de vida ou comportamento de acasalamento
Maturities | Reprodução | Spawnings | Egg(s) | Fecundities | Larvas
Oyakawa, O.T., 1998. Catalogo dos tipos de peixes recentes do Museu de Zoologia da USP. I. Characiformes (Teleostei: Ostariophysi). Pap. Avuls. Zool. 39(23):443-507. (Ref. 27925)
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=0.01000 (0.00244 - 0.04107), b=3.04 (2.81 - 3.27), in cm total length, based on all LWR estimates for this body shape (Ref.
93245).
Nível Trófico (Ref.
69278): 3.0 ±0.3 se; based on size and trophs of closest relatives
Resiliência (Ref.
120179): Elevada, tempo mínimo de duplicação da população menor que 15 meses (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).