| Occurrence | native | ||
| Importance | Ref. | ||
| Aquaculture | Ref. | ||
| Regulations | Ref. | ||
| Freshwater | Yes | ||
| Brackish | No | ||
| Saltwater | No | ||
| Live export | |||
| Bait | No | ||
| Gamefish | No | ||
| Abundance | Ref. | ||
| Comments |
Known from Takutu River (including its tributary, Ireng) that drains into the upper Rio Branco (Amazonas basin), and the Rupununi River (Essequibo basin) in southwestern Guyana. In the Takutu River, this fish was observed during the day hiding in cavities in lateritic boulders submerged in less than 3 meters of water while in the Rupununi River, an adult was encountered at night in a swift shallow run over bedrock (Ref. 75166). |
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| States/Provinces | |||
| States/Provinces Complete? | No | ||
| National Checklist | |||
| Country information | https://www.cia.gov/library/publications/resources/the-world-factbook/geos/gy.html | ||