Classification / Names
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Characiformes (Characins) >
Characidae (Characins; tetras) > Aphyoditeinae
Etymology: Aphyodite: Greek, aphyodes = with the colour of sardine.
More on author: Eigenmann.
Environment: milieu / climate zone / depth range / distribution range
Écologie
; eau douce benthopélagique. Tropical
South America: Konawaruk River, lower Essequibo River basin in British Guiana and Rio Negro, upper Rio Amazonas basin.
Taille / Poids / Âge
Maturity: Lm ?  range ? - ? cm
Max length : 3.2 cm mâle / non sexé; (Ref. 38376)
Description synthétique
Clés d'identification | Morphologie | Morphométrie
Rayons mous dorsaux (Total) : 11; Vertèbres: 31 - 33. Aphyodite grammica can be diagnosed from other species of the genus Aphyodite by having 30-32 longitudinal scales (vs. 26-29). It further differs from A. apiaka by having 9-10 predorsal scales (vs. 7 or 8), 14-16 dentary teeth (vs. 11-13), i10 or i11 pectoral rays (vs. i12), and by the sensory canal of the first infraorbital shorter than half length of the bone (vs. sensory canal of the first infraorbital longer than half length of the bone); and from A. tupebas by possessing tricuspid teeth in the premaxilla and dentary (vs. only conical teeth), and five longitudinal scale rows between dorsal-fin origin and lateral line (vs. four) (Ref. 116757).
Life cycle and mating behavior
Maturité | Reproduction | Frai | Œufs | Fécondité | Larves
Esguícero, A.L.H. and R.M. Castro, 2017. Taxonomic revision of the genus Aphyodite, with description of two new species (Teleostei: Characidae). Copeia 105(4):753-764. (Ref. 116757)
Statut dans la liste rouge de l'IUCN (Ref. 130435: Version 2024-2)
Menace pour l'homme
Harmless
Utilisations par l'homme
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Sources Internet
Estimates based on models
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.6250 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00389 (0.00180 - 0.00842), b=3.12 (2.94 - 3.30), in cm total length, based on all LWR estimates for this body shape (Ref.
93245).
Niveau trophique (Ref.
69278): 3.1 ±0.4 se; based on size and trophs of closest relatives
Résilience (Ref.
120179): Haut, temps minimum de doublement de population inférieur à 15 mois (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).