Cat-eLog Right Arrow Siluridae Right Arrow Belodontichthys

Jump to next section Cat-eLog Data Sheet
Scientific Name Belodontichthys dinema  (Bleeker, 1851)
Common Name
Type Locality Bandjarmasin [Banjarmasin], Kalimantan, Borneo, Indonesia.
Synonym(s) Belodontichthys macrochir, Wallago dinema
Pronunciation Bee law dawn tick thees - dai neem ah
Etymology From the Greek belos, meaning arrow, odontos, meaning tooth and ichthyos, meaning fish; in reference to the distinctive arrowhead-shaped teeth. The specific epithet comes from the Latin dis, meaning two and the Greek nema, meaning thread; in reference to the prominent maxillary barbels.
Article - CotM 2006 October
Jump to next section Species Information
Size 600mm or 23.6" SL. Find near, nearer or same sized spp.
Identification Distinguished from B. truncatus in having a longer pectoral fin, head and snout.
Sexing Males are more slender and have strong serrations on the posterior edge of the pectoral spine (females lack these serrations).
Jump to next section Habitat Information
Distribution Borneo, Sumatra and the Malay Peninsula.
Pacific, Greater Sunda Island Rivers, Sumatra Waters (click on these areas to find other species found there)
Pacific, Greater Sunda Island Rivers, Borneo Waters (click on these areas to find other species found there)
Pacific, Malaysia Waters, Peninsular Malaysia Waters (click on these areas to find other species found there)

Log in to view data on a map.
pH 5.6 - 7.0
Temperature 22.0-27.0°C or 71.6-80.6°F (Show species within this range)
Other Parameters Clean water needed. Sensitive to bad water conditions.
Jump to next section Husbandry Information
Feeding Obligate piscivores. Does not seem to take any food other than live fish, which they snap up with sudden upward lunges.
Furniture Provide large open areas as this is an actively-swimming fish. Some vegetation for it to hide in during the day will be ideal. They are good leapers, so a tight-fitting, heavy cover for the tank is necessary.
Compatibility Best kept alone, as it will eat any other tankmates able to fit its mouth.
Breeding Not reported.
Breeding Reports There is no breeding report.
Jump to next section Further Information
Reference Natuurkundig Tijdschrift voor Nederlandsch Indië v. 2 (no. 2), pp 202.
Registered Keepers Keeping this species? Why not .
There are 2 registered keepers, view all "my cats" data.
Wishlists Love this species? Click the heart to add it to your wish list.
There is but a single wish to keep this species, see who wants what.
Spotters Spotted this species somewhere? Click the binoculars!
There are 2 records of this fish being seen, view them all.
More on Belodontichthys dinema
Look up Look up Belodontichthys dinema on
Look up Fishbase Look up Belodontichthys dinema on Fishbase
Get or print a QR code for this species profile, or try our LFS label creator.
Hits 10753 hits.
Last Update 2019 Sep 23 12:41 (species record created: 2001 Dec 01 00:00)