Klassifizierung / Names
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Characiformes (Characins) >
Stevardiidae (Stevardiids) > Diapominae
Etymology: Bryconamericus: Greek, bryko = to bite + America, latinized (Ref. 45335); arilepis: Named for its high number of scales; 'griega' for many and 'lepis' for scales.
Umwelt: Milieu / Klimazone / Tiefenbereich / Verbreitungsgebiet
Ökologie
; süßwasser pelagisch. Tropical
South America: Colombia.
Größe / Gewicht / Alter
Geschlechtsreife: Lm ?  range ? - ? cm
Max length : 7.1 cm SL Männchen/unbestimmt; (Ref. 83586)
Kurzbeschreibung
Bestimmungsschlüssel | Morphologie | Morphometrie
This species can be distinguished from its congeners by this set of characters: higher number of lateral line scales 50-54 (vs. 30-50, except B. terrabensis with 47-54); higher count of scales between the lateral line and the dorsal fin origin 9-11 (vs. 4-9) and between the lateral line and pelvic fin origin 8-10 (vs. 2-8); more scales between lateral line and anal fin origin 8-10 (vs. 2-8, except B. terrabensis with 6-9); more predorsal scales 16-18 (vs. 9-16, except B. huilae with 14-19 scales, B. galvisi with 12-17 and B. tolimae with 13-17) (Ref. 83586).
Body shape (shape guide): fusiform / normal.
Lebenszyklus und Paarungsverhalten
Geschlechtsreife | Fortpflanzung | Ablaichen | Eier | Fruchtbarkeit | Larven
Román-Valencia, C., J.A. Vanegas-Ríos and R.I. Ruiz-C., 2008. Una nueva especie de pez del género Bryconamericus (Ostariophysi: Characidae) del río Magdalena, con una clave para especies de Colombia. Revista de Biologia Tropical 56(4):1749-1763. (Ref. 83586)
IUCN Rote Liste Status (Ref. 130435: Version 2025-2 (Global))
Bedrohung für Menschen
Harmless
Nutzung durch Menschen
Tools
Zusatzinformationen
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Internet Quellen
Schätzungen auf der Grundlage von Modellen
Phylogenetischer Diversitätsindex (Ref.
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01288 (0.00544 - 0.03050), b=3.01 (2.82 - 3.20), in cm total length, based on LWR estimates for this Genus-body shape (Ref.
93245).
Trophische Ebene (Ref.
69278): 2.6 ±0.3 se; based on size and trophs of closest relatives
Anfälligkeit der Fischerei (Ref.
59153): Low vulnerability (10 of 100).
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