Sabah Danio
Nematabramis everetti
A Bornean river minnow with dramatically long barbels and a bold shoulder patch.

About
Found in the rivers of Sabah, Borneo, this small cyprinid, Nematabramis everetti, is one of those modest-looking fish that rewards a closer look. Its most immediately obvious feature is a pair of barbels that extend well past the head, reaching at least to the midpoint of the pectoral fins. Unusually long even within its own genus. Alongside that, a dark, vertically elongated marking sits just behind the gill cover on the shoulder, far more prominent than in any of its close relatives. The body is fairly deep for a fish of this size, giving it a slightly chunky profile compared to slimmer stream cyprinids. In the wild, adults gravitate toward deeper, calmer river sections, while younger fish occupy riffles and cut-off pools. A nice reminder that a single species can use quite different microhabitats across its life stages. Spawning is thought to occur in warm shallows. In the aquarium, this is a manageable species for beginners, and its modest adult size means it fits comfortably into a community setup without demanding an oversized tank. A river-style aquascape with some current variation would reflect its natural habitat well and likely keep it at its best.
Similar species
Other fish you might consider
Good tank mates
Species that tend to coexist peacefully with Sabah Danio
From the same region
Share the same natural habitat. Great for a biotope-themed tank
Frequently asked questions
- How big does the Sabah Danio get?
- The Sabah Danio reaches about 2.5–4" as an adult.
- Is the Sabah Danio aggressive?
- The Sabah Danio is generally peaceful and suits a community tank with similarly calm tankmates.