
Featherfin squeaker
Synodontis eupterus
Adult dorsal rays become feathered as juvenile network markings turn into spots.
Adults bear many small dark spots and a tall dorsal with extended rays.
- Adult length
- Up to 30 cm (standard length, without the tail fin)
- Water temperature
- 22–27 °C
- Lifespan
- 8–10 years
- pH
- 6–7.5
- Hardness
- 8–20 dGH
- Natural habitat
- Inhabits river-bottom habitats, usually over mud but also over rock.
Appearance and identification
Inverted resting also occurs in S. nigriventris; posture alone is not diagnostic. Juvenile size is misleading.
Floor and movement space
Provide refuges and turning space.
Aquarium environment
Floating cover can reduce light; preserve turning space.
Diet and feeding
Use varied sinking complete, frozen and plant foods.
Same-species behaviour
Adults are territorial.
Compatibility limits
Small tankmates may be eaten.
Sources
www.fishbase.se ↗ 2026-10-25
www.seriouslyfish.com ↗ 2026-10-22
www.scotcat.com ↗ 2026-10-22
api.gbif.org ↗ 2026-10-22
