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> Characiformes (Characins) > Ctenoluciidae (Pike-characids)
Etymology: Ctenolucius: Greek, kteis, ktenos = comb + Latin, lucius = pike (Ref. 45335).
More on author: Valenciennes.

Issue
Redescribed with synonymy in Vari (1995:43).

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

; eau douce pélagique; dH range: ? - 22. Tropical; 22°C - 25°C (Ref. 2060)

Distribution Pays | Zones FAO | Écosystèmes | Occurrences | Point map | Introductions | Faunafri

South America: Río Magdalena and Río Sinú basins (northern Colombia) and rivers draining into Lago de Maracaibo in northwestern Venezuela.

Taille / Poids / Âge

Maturity: L_m ? range ? - ? cm
Max length : 26.0 cm SL mâle / non sexé; (Ref. 96636); poids max. publié: 119.20 g (Ref. 96636)

Description synthétique Clés d'identification | Morphologie | Morphométrie

Épines dorsales (Total) : 0; Rayons mous dorsaux (Total) : 10 - 11; Épines anales: 0; Rayons mous anaux: 10 - 11; Vertèbres: 42 - 46. Can be distinguished from C. beani by differences in body pigmentation, number of vertebrae, relative least depth of caudal peduncle, the alignment of the articulation between the sixth infraorbital and supraorbital, and number of lateral line scales.

Life cycle and mating behavior Maturities | Reproduction | Spawnings | Egg(s) | Fecundities | Larves

Number of eggs between 1000 and 3000.

Référence principale Upload your references | Références | Coordinateur : Vari, Richard P. | Collaborateurs

Vari, R.P., 1995. The Neotropical fish family Ctenoluciidae (Teleostei: Ostariophysi: Characiformes): supra and intrafamilial phylogenetic relationships, with a revisionary study. Smithson. Contri. Zool. No. 564, 97 p. (Ref. 13118)

Statut dans la liste rouge de l'IUCN (Ref. 130435)

Préoccupation mineure (LC) ; Date assessed: 29 April 2019

CITES

Not Evaluated

CMS (Ref. 116361)

Not Evaluated

Menace pour l'homme

Harmless

Utilisations par l'homme

Pêcheries: commercial; Aquarium: Aquariums publics

FAO - Publication: search | FishSource |

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Trophic ecology
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Estimates based on models

Phylogenetic diversity index (Ref. 82804): PD₅₀ = 0.7578 [Uniqueness, from 0.5 = low to 2.0 = high].

Bayesian length-weight: a=0.00447 (0.00250 - 0.00800), b=3.09 (2.92 - 3.26), in cm total length, based on LWR estimates for this species & (Sub)family-body (Ref. 93245).

Niveau trophique (Ref. 69278): 4.2 ±0.73 se; based on food items.

Résilience (Ref. 120179): Milieu, temps minimum de doublement de population : 1,4 à 4,4 années (Fec=1,000-3,000).

Fishing Vulnerability (Ref. 59153): Low vulnerability (22 of 100).

Catégorie de prix (Ref. 80766): Unknown.

Ctenolucius hujeta (Valenciennes, 1850)