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Characiformes (Characins) >
Characidae (Characins; tetras) > Stethaprioninae
Etymology: Hemigrammus: Greek, hemi = half + Greek, gramma = letter, signal (Ref. 45335).
Environment: milieu / climate zone / depth range / distribution range
Ecologia
; Água doce bentopelágico. Tropical
South America: Amazon, Surinam.
Tamanho / Peso / Idade
Maturity: Lm ?  range ? - ? cm
Descrição suscinta
Chaves de identificação | Morfologia | Morfometria
This species is distinguished by the following: origin of dorsal fin above or anterior to mid of body; caudal fin only at the base with scales; an eye-like spot on the shoulder is absent or only weakly indicated as shadow; presence of a longitudinal black band on the posterior half of the body (from the vertical through the insertion of the dorsal fin to the end of caudal spot and iridescent on the upper part of the caudal peduncle) (Ref. 101436).
Ciclo de vida ou comportamento de acasalamento
Maturidade | Reprodução | Desova | Ovos | Fecundidade | Larvas
Zarske, A., 2015. Hemigrammus rubrostriatus spec. nov.- ein neuer Salmler aus Kolumbien und Revalidierung von Hemigrammus falsus Meinken, 1958 (Teleostei: Ostariophysi: Characidae). Vert. Zool. 65(1):3-14. (Ref. 101436)
Status na Lista Vermelha da UICN (Ref. 130435: Version 2024-2)
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=0.01202 (0.00496 - 0.02912), b=3.10 (2.92 - 3.28), in cm total length, based on LWR estimates for this Genus-body shape (Ref.
93245).
Nível Trófico (Ref.
69278): 3.0 ±0.4 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).