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Characiformes (Characins) >
Characidae (Characins; tetras) > Cheirodontinae
Etymology: Cheirodon: Greek, cheir = hand + Greek, odous = teeth (Ref. 45335).
Eponymy: Piedro Galusda was the superintendent of the state hatchery at Lautaro, Chile, where he planned the collecting of fish during Eigenmann’s expedition. [...] (Ref. 128868), visit book page.
More on author: Eigenmann.
Issue
See Eigenmann (1928:44) for detailed description. Redescribed in Campos (1982:141).
Environment: milieu / climate zone / depth range / distribution range
Ecologia
; Água doce bentopelágico; pH range: 6.5 - 7.2; dH range: ? - 15. Subtropical; 18°C - 22°C (Ref. 2060); 30°S - 45°S
South America: Pacific versant basins in middle Chile.
Tamanho / Peso / Idade
Maturity: Lm ?  range ? - ? cm
Max length : 5.9 cm SL macho/indeterminado; (Ref. 37055)
Raios anais : 12 - 18. Suborbital large, with naked zone posteriorly. Maxilla smaller than 1/2 eye diameter. Broadest teeth with 5 cusp. Predorsal line fully scaled. No caudal gland or modified scales in adult male. Interhaemal spines 16 to 26, forming keel on lower edge of caudal peduncle.
Ciclo de vida ou comportamento de acasalamento
Maturidade | Reprodução | Desova | Ovos | Fecundidade | Larvas
Géry, J., 1977. Characoids of the world. Neptune City ; Reigate : T.F.H. [etc.]; 672 p. : ill. (chiefly col.) ; 23 cm. (Ref. 598)
Status na Lista Vermelha da UICN (Ref. 130435: Version 2024-2)
Ameaça para os humanos
Harmless
Uso pelos humanos
Pescarias: sem interesse; Aquário: Espécies comerciais
Ferramentas
Relatórios especiais
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Fontes da internet
Estimates based on models
Índice de diversidade filogenética (Ref.
82804): PD
50 = 0.5010 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01349 (0.00511 - 0.03560), b=3.05 (2.83 - 3.27), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
Nível Trófico (Ref.
69278): 2.3 ±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).