Environment: milieu / climate zone / depth range / distribution range
Ekologi
; sötvatten; brackvatten bottenlevande; pH range: 7.0 - ? ; dH range: 10 - 20; amfidrom (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).
Size / Vikt / Age
Maturity: Lm ? range ? - ? cm
Max length : 16.3 cm SL hane/ej könsbestämd; (Ref. 13444)
Found in lakes, ponds, rivers and streams. Occurs in brackish water in seasonally intermittent streams.
Life cycle and mating behavior
Könsmognad | Reproduktion | Lek | Ägg | Fecundity | Larver
Watson, R.E., 1996. Revision of the subgenus Awaous (Chonophorus) (Teleostei: Gobiidae). Ichthyol. Explor. Freshwat. 7(1):1-18. (Ref. 13444)
IUCN Red List Status (Ref. 130435: Version 2024-1)
Threat to humans
Harmless
Human uses
Verktyg
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