Environment: milieu / climate zone / depth range / distribution range
Écologie
; eau douce; saumâtre démersal; pH range: 7.0 - ? ; dH range: 10 - 20; amphidrome (Ref. 46888). Tropical; 22°C - 30°C (Ref. 2059); 31°N - 5°S (Ref. 26213)
South America: found only in Brazil from Piaui southward to Santa Catarina. Central America: questionable reports from Florida in USA and Antilles to Central America (Ref. 7251).
Taille / Poids / Âge
Maturity: Lm ?  range ? - ? cm
Max length : 16.3 cm SL mâle / non sexé; (Ref. 13444)
Found in lakes, ponds, rivers and streams. Occurs in brackish water in seasonally intermittent streams.
Life cycle and mating behavior
Maturité | Reproduction | Frai | Œufs | Fécondité | Larves
Watson, R.E., 1996. Revision of the subgenus Awaous (Chonophorus) (Teleostei: Gobiidae). Ichthyol. Explor. Freshwat. 7(1):1-18. (Ref. 13444)
Statut dans la liste rouge de l'IUCN (Ref. 130435: Version 2024-1)
Menace pour l'homme
Harmless
Utilisations par l'homme
Outils
Articles particuliers
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Sources Internet
Estimates based on models
Phylogenetic diversity index (Ref.
82804): PD
50 = 0.5000 [Uniqueness, from 0.5 = low to 2.0 = high].
Bayesian length-weight: a=0.00708 (0.00376 - 0.01332), b=3.11 (2.95 - 3.27), in cm total length, based on LWR estimates for this species & Genus-body shape (Ref.
93245).
Niveau trophique (Ref.
69278): 2.8 ±0.31 se; based on food items.
Résilience (Ref.
120179): Milieu, temps minimum de doublement de population : 1,4 à 4,4 années (Preliminary K or Fecundity.).
Fishing Vulnerability (Ref.
59153): Low vulnerability (10 of 100).
Nutrients (Ref.
124155): Calcium = 103 [46, 491] mg/100g; Iron = 0.696 [0.253, 2.276] mg/100g; Protein = 17.7 [15.3, 19.9] %; Omega3 = 0.189 [0.077, 0.397] g/100g; Selenium = 68.8 [32.3, 187.6] μg/100g; VitaminA = 26.4 [7.5, 80.1] μg/100g; Zinc = 2 [1, 3] mg/100g (wet weight);