Facultative air-breathing in the genus ; Lives in the main jets of rapids where the current is very strong. The substrate consists of bulky rocks which gives them shelter. Occurs together with the following species: Leporinus granti, Astyanax meunieri, Bryconops caudomaculatus; Parodon guyanensis, Harttia surinamensis, Hypostomus gymnorhynchus, Lasiancistrus brevipinnis and Heptapterus longior .
Physical description for Hemiancistrus Medians is currently being compiled.
Behavioural data for Hemiancistrus Medians is currently being reviewed.
Freshwater; demersal. Tropical South America: Maroni River basin.
| Scientific Name | Author | Year | Status |
|---|---|---|---|
| Ancistrus medians | Kner | 1854 | Synonym |
The following diseases are known to affect Hemiancistrus Medians.
Occurrence records from the Global Biodiversity Information Facility (GBIF) - 13 records indexed .
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