Erythrinus Erythrinus
📖 Overview
Obligate air-breathing ; Lives in creeks and marshy zones where it can survive in water with low oxygen levels due to some anatomical modification of its swim bladder which serves as a respiratory appendage. It stays on the bottom as well as at the surface among floating vegetation . Feeds on small fishes and insects . Known among aquarists since 1910, its culture is reputedly difficult and its reproduction in captivity has not been reported to date . Reported to reach around 25 cm SL .
🔬 Taxonomy
🐟 Physical Description
Physical description for Erythrinus Erythrinus is currently being compiled.
🌀 Behaviour
Behavioural data for Erythrinus Erythrinus is currently being reviewed.
🦐 Diet
🥚 Reproduction
🌍 Habitat & Distribution
Freshwater; demersal; pH range: 5.6 - 7.8; dH range: ? - 30. Tropical; 22°C - 26°C Central and South America: Amazon and Orinoco River basins and coastal rivers of the Guianas.
🌿 Ecology
small fishes and insects (Ref
📐 Morphometrics
🌡️ Water Parameters & Tolerance
🛡️ Conservation Assessment
📊 Population Risk & Fisheries
🌐 Names & Taxonomy
Scientific Synonyms
| Scientific Name | Author | Year | Status |
|---|---|---|---|
| Erythrinus brevicauda | Günther | 1864 | Synonym |
| Erythrinus longipinnis | Günther | 1864 | Synonym |
| Erythrinus salmoneus | Gronow | 1854 | Synonym |
| Synodus erythrinus | Bloch & Schneider | 1801 | Synonym |
🔍 Similar Species
🗺️ Global Occurrence Map
Occurrence records from the Global Biodiversity Information Facility (GBIF) - 117 records indexed .
👥 Community & Contribute
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