Environment: milieu / climate zone / depth range / distribution range
Ekologi
; sötvatten bentopelagisk; pH range: 6.5 - 7.5; dH range: ? - 2. Tropical; 22°C - 30°C (Ref. 40602)
South America: Amazon River basin, in the Putumayo and Napo River basins.
Size / Vikt / Age
Maturity: Lm ? range ? - ? cm
Max length : 19.0 cm SL hane/ej könsbestämd; (Ref. 36377)
Is unknown to aquarists (Ref. 12251).
Life cycle and mating behavior
Maturities | Reproduktion | Spawnings | Egg(s) | Fecundities | Larver
Over 1000 eggs are deposited on open substrate (e.g. stones) and guarded by both parents. Larvae are transferred to a depression in the sand created by the female (Ref. 40602).
Kullander, S.O., 2003. Cichlidae (Cichlids). p. 605-654. 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. 36377)
IUCN Red List Status (Ref. 130435)
Threat to humans
Harmless
Human uses
Verktyg
Special reports
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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=0.02692 (0.01216 - 0.05956), b=3.04 (2.86 - 3.22), in cm total length, based on LWR estimates for this (Sub)family-body shape (Ref.
93245).
Trofisk nivå (Ref.
69278): 3.2 ±0.45 se; based on food items.
Resiliens (Ref.
120179): Mellan, lägsta populationsfördubblingstid 1,4-4,4 år (Fec > 1,000).
Fishing Vulnerability (Ref.
59153): Low vulnerability (13 of 100).
