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Characiformes (Characins) >
Characidae (Characins; tetras) > Stethaprioninae
Etymology: Rhoadsia: Because of Samuel N. Rhodes, naturalist and explorer. Personal communication of Alexandre Cardoso(*), cited by Fowler, H.W., 1911, "New fresh water fish from western Ecuador. Acad. Nat. Sci. Philadelphia 63, 493-520.
More on author: Fowler.
Environment: milieu / climate zone / depth range / distribution range
Écologie
; eau douce benthopélagique. Tropical; 22°C - 25°C (Ref. 12468)
South America: Pacific drainage basins in western Ecuador.
Taille / Poids / Âge
Maturity: Lm ?  range ? - ? cm
Max length : 17.0 cm SL mâle / non sexé; (Ref. 38501); 9.0 cm TL (female)
Restricted to lowlands, in slow running creeks (Ref. 598). Maximum length for female from Ref. 26486.
Life cycle and mating behavior
Maturité | Reproduction | Frai | Œufs | Fécondité | Larves
Male guards nest and cleans eggs.
Cardoso, A.R., 2003. Subfamily Rhoadsiinae (Characins, tetras). p. 213-214. In R.E. Reis, S.O. Kullander and C.J. Ferraris, Jr. (eds.) Checklist of the Freshwater Fishes of South and Central America. Porto Alegre: EDIPUCRS, Brasil. (Ref. 38501)
Statut dans la liste rouge de l'IUCN (Ref. 130435)
Menace pour l'homme
Harmless
Utilisations par l'homme
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Estimates based on models
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.7500 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.01413 (0.00671 - 0.02974), b=3.08 (2.91 - 3.25), in cm total length, based on LWR estimates for this (Sub)family-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 (tm=0.7).
Fishing Vulnerability (Ref.
59153): Low vulnerability (11 of 100).