Ocellifer Catfish
Synodontis ocellifer
A hardy West African catfish with bold spots and a long, distinctive adipose fin.

About
Found across a broad sweep of West African river systems, Synodontis ocellifer, sometimes called the Ocellifer Catfish, ranges through the Senegal, Gambia, Niger, Volta, and Chad basins, as well as parts of Ghana and Nigeria. One reliable way to pick it out from similar-looking Synodontis species is that unusually long adipose fin, which runs almost the entire length between the dorsal and caudal fins. The body is covered in a pattern of spots that gives this catfish a lot of visual character. Despite being labeled aggressive in some references, this is actually one of the calmer members of the genus. It can even be kept in a small group if each fish has its own shelter to retreat to. The territorial side of its personality tends to emerge mainly toward other Synodontis, particularly as it matures. Smaller fish that could be mistaken for a meal are best kept out of the picture, but robust companions like West African cichlids, larger tetras, mormyrids, or sizable barbs tend to work well. Captive breeding through natural spawning has not been reliably achieved in home aquaria. Most fish in the trade come from commercial farms using hormone-assisted methods. On the plus side, this is one of the more forgiving Synodontis for newer catfish keepers, provided the tank has enough space and hiding spots to go around. Be cautious of hybrids appearing in the trade, which are best avoided.
Similar species
Other fish you might consider
Good tank mates
Species that tend to coexist peacefully with Ocellifer Catfish
From the same region
Share the same natural habitat. Great for a biotope-themed tank
Frequently asked questions
- How big does the Ocellifer Catfish get?
- The Ocellifer Catfish reaches about 6–8" as an adult.
- What size tank does the Ocellifer Catfish need?
- A minimum of 21 gallons is recommended for the Ocellifer Catfish.
- What water parameters does the Ocellifer Catfish need?
- The Ocellifer Catfish does best with a temperature of 73–81°F, a pH of 6.2–8, hardness around 5–25 dGH.
- Is the Ocellifer Catfish aggressive?
- The Ocellifer Catfish is semi-aggressive. It can work in a community with careful tankmate choices and enough space.
- What does the Ocellifer Catfish eat?
- The Ocellifer Catfish is an omnivore. It does well on a varied diet of quality flake or pellet plus occasional frozen or live foods.
- How long does the Ocellifer Catfish live?
- With good care, the Ocellifer Catfish typically lives 5-10 years.