Environment: milieu / climate zone / depth range / distribution range
Ecologie
; zoet water; brak water benthopelagisch; pH range: 6.0 - 8.0; dH range: 9 - 19. Tropical; 25°C - 27°C (Ref. 30491)
South America: Río Atrato, Colombia, to Belém, Brazil near the mouth of the Amazon River, all Atlantic slope drainages.
Grootte / Gewicht / Leeftijd
Maturity: Lm ?  range ? - ? cm
Max length : 8.2 cm SL mannelijk / geslacht onbekend; (Ref. 26240); 7.6 cm SL (female)
Observed from estuaries and river deltas over sand and mud bottoms. Feeds by filtering the substrate or by selectively catching prey. Collected in large numbers during reproduction in shallow flowing water (Ref. 26240).
Levenscyclus en paargedrag
Maturiteit | Voortplanting | Paaien | Eieren | Fecunditeit | Larven
Watson, R.E. and H. Horsthemke, 1995. Revision of Euctenogobius, a monotypic subgenus of Awaous, with discussion of its natural history (Teleostei: Gobiidae). Rev. Fr. Aquariol. 22(3-4):83-92. (Ref. 26240)
Status op de Rode Lijst van het IUCN (Ref. 130435)
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