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> Characiformes (Characins) > Characidae (Characins; tetras) > Stevardiinae
Etymology: Bryconamericus: Greek, bryko = to bite + America, latinized (Ref. 45335); andresoi: Named after Andrés Córdoba B. (Ref. 49955).

Environment: milieu / climate zone / depth range / distribution range Ekologi

; sötvatten bentopelagisk. High altitude

Utbredning Länder | FAO områden | Ekosystem | Förekomster | Point map | Utplanteringar | Faunafri

South America: upper Patia River basin, Colombia.

Size / Vikt / Age

Maturity: L_m ? range ? - ? cm
Max length : 7.1 cm SL hane/ej könsbestämd; (Ref. 49955)

Short description Bestämningsnycklar | Morfologi | Morfometri

Distinguished from known Bryconamericus species by: soft, flexible lips that completely cover the external row of teeth of the premaxilla when the mouth closed; a long and wide fontanel (principally in the middle and posterior part); and by the insertion of the first four pterygiophores in front of the anal fin on the haemal spine of the third caudal vertebra (Ref. 49955).

Life cycle and mating behavior Könsmognad | Reproduktion | Lek | Ägg | Fecundity | Larver

Main reference Upload your references | referenser | Koordinator | Medarbetare

Román-Valencia, C., 2003. Descripción de tres nuevas especies de Bryconamericus (Pisces: Ostariophysi: Characidae) de Colombia. Mem. Fund. La Salle de Cien. Nat. 155:31-49. (Ref. 49955)

IUCN Red List Status (Ref. 130435: Version 2024-1)

Least Concern (LC) ; Date assessed: 09 October 2014

CITES

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

Threat to humans

Harmless

Human uses

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Ytterligare information

Trophic ecology
Födoslag
Födosammansättning
Födointag
Food rations
Predatorer

Ecology
Ekologi

Population dynamics
Tillväxtparametrar
Max. ages / sizes
Length-weight rel.
Length-length rel.
Length-frequencies
Mass conversion
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Abundans

Life cycle
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Könsmognad
Maturity/Gills rel.
Fecundity
Lek
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Ägg
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Larver
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Distribution
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Anatomy
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Physiology
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Genetics
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Estimates based on models

Phylogenetic diversity index (Ref. 82804): PD₅₀ = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].

Bayesian length-weight: a=0.01413 (0.00599 - 0.03330), b=2.98 (2.80 - 3.16), in cm total length, based on LWR estimates for this Genus-body shape (Ref. 93245).

Trofisk nivå (Ref. 69278): 2.6 ±0.3 se; based on size and trophs of closest relatives

Resiliens (Ref. 120179): Hög, lägsta populationsfördubblingstid mindre än 15 månader (Preliminary K or Fecundity.).

Fishing Vulnerability (Ref. 59153): Low vulnerability (10 of 100).

Bryconamericus andresoi Román-Valencia, 2003