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Heros efasciatus Heckel, 1840

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French Guiana country information

Common names: Douwa, Kala usa, Krobié
Occurrence: misidentification
Salinity: freshwater
Abundance: | Ref:
Importance: | Ref:
Aquaculture: | Ref:
Regulations: | Ref:
Uses: no uses
Comments: Present in the Oyapock River. Despite several surveys, no catch of this genus was recorded from the central part of Fr. Guiana before 1984. Later, more specimens were caught in the vicinity of Kourou. The question of a possible exogenic origin is due to an aquarist of Kourou who imported some specimens of this genus in 1980 and 1982 (Ref. 35237). Occurrence in the country is not confirmed (Ref. 36377).
National Checklist:
Country Information: https://www.cia.gov/library/publications/resources/the-world-factbook/geos/fg.html
National Fisheries Authority:
Occurrences: Occurrences Point map
Main Ref: Kullander, S.O., 2003
National Database:

Common names from other countries

Classification / Names Common names | Synonyms | Catalog of Fishes(genus, species) | ITIS | CoL | WoRMS | Cloffa

Teleostei (teleosts) > Cichliformes (Cichlids, convict blennies) > Cichlidae (Cichlids) > Cichlinae
Etymology: Heros: Greek, heros = hero (Ref. 45335).
  More on author: Heckel.

Environment: milieu / climate zone / depth range / distribution range Ecology

Freshwater; benthopelagic; pH range: 7.0 - ? ; dH range: 20 - ?.   Tropical; 24°C - 32°C (Ref. 12468)

Distribution Countries | FAO areas | Ecosystems | Occurrences |
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