|Cat-eLog Data Sheet|
|Scientific Name||Hemibagrus wyckii (Bleeker, 1858)|
|Common Names||Crystal Eyed Catfish
Baung Jaksa (Indonesia), Freshwater Shark, Sueßwasser-Hai (Germany)
|Type Locality||Tjitarum River, Parongkalong, Preanger Province, Java, Indonesia.|
|Synonym(s)||Bagrus wyckii, Macrones wyckii, Mystus wyckii|
|Pronunciation||HEM ee BAG russ - WICK ee eye|
|Etymology||From the Greek hemi- meaning half and bagrus, the catfish genus.|
- CotM 2002 December
|Size||700mm or 27.6" SL. Find near, nearer or same sized spp.|
|Identification||Members of the genus Hemibagrus are bagrid catfishes that can attain standard lengths of up to 800 mm and are found in large rivers throughout the Indian subcontinent,Southeast and East Asia. Members of this genus have depressed heads,rugose head shields not covered by skin,a slender occipital process and moderately long adipose fins.
In life, the crystal blue eye and long, low sloping forehead identify this species which was previously known as Mystus wyckii. Due to the similarity in species name, sometimes this species is mixed up with H. wyckioides (previously known as Mystus nemerus) but H. wyckioides is a more grey colour and has a red tail fin.
|Sexing||Unknown, perhaps females are smaller and fuller.|
|Distribution||Southeast Asia: Thailand to Indonesia.
Thailand Waters (click on these areas to find other species found there)
Indonesian Waters (click on these areas to find other species found there)
Pacific, Malaysia Waters (click on these areas to find other species found there)
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|IUCN Red List Category||Least Concern, range map and more is available on the IUCN species page. Last assessed 2019.|
|pH||6.4 - 7.6|
|Temperature||22.0-25.0°C or 71.6-77°F (Show species within this range)|
|Other Parameters||Water parameters are not vitally important to this hardy fish.|
|Feeding||All types of foods are taken. Young fish can be grown quickly on small meaty foods, but flakes and tablets are also taken. It is best to avoid feeding live fish at an early age - the fish will consume much more as it grows and may become picky about other foods. Larger fish can be fed earthworms, mollusks, prawns, white fish meat and pellets. Experimenting with other foods is recommended.|
|Furniture||Inhabits lakes, creeks and rivers in the wild. Large rocks and driftwood if anything at all. These should be firmly secured in place. Heater guards are necessary, if using heater stats. External heating and filtration is a good idea. Large plants will not be eaten but again must be securely in place and of a sturdy nature.|
|Compatibility||A lone predator, will attempt to systematically dismantle any living thing too large to be consumed outright. Some report successful combination with much larger fish, but this would require a public aquaria sized aquarium or pond, very risky in anything smaller.|
|Suggested Tankmates||None. Try it and you'll end up with one Hemibagrus sooner or later.|
|Breeding||Unreported in the home aquarium, probably lays huge numbers of eggs.|
|Breeding Reports||There is no breeding report.|
|Reference||Acta Societatis Regiae Scientiarum Indo-Neêrlandicae v. 4 (art. 2), pp 156.|
|Registered Keepers||Keeping this species? Why not .
There are 18 registered keepers, view all "my cats" data.
|Wishlists||Love this species? Click the heart to add it to your wish list.
There are 3 wishes to keep this species, see who wants what.
|Spotters||Spotted this species somewhere? Click the binoculars!
There are 7 records of this fish being seen, view them all.
|More on Hemibagrus wyckii|
|Look up Hemibagrus wyckii on AquaticRepublic.com|
|Look up Hemibagrus wyckii on Fishbase|
|Get or print a QR code for this species profile, or try our LFS label creator.|
|Last Update||2019 Sep 14 03:45 (species record created: 2001 Apr 17 00:00)|