Results for “venom”
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Heteropneustes fossilisLiver Catfish
authority not recorded
Max length300mm SL12in SLTank120 × 45cm48 × 18inTemp21–25°C70–77°FpH6.0–8.0Also known as the stinging or fossil catfish, H. fossilis is not recommended to the inexperienced due to its venomous nature. The venom is contained in sacs at the base of the pectoral spines. A sting from one of these is very painful indeed, in some very rare cases fatal. It goes without saying that extreme care must be exercised when performing tank maintenance, or if you need to move the fish for any reason. If stung, the wound should be immersed in water as hot as you can stand, as this will...

Allenbatrachus grunniensFreshwater Toadfish
Linnaeus, 1758
Max length300mm SL12in SLTanknot recordedTemp23–28°C73–82°FpH7.5–9.0This species is relatively common in the aquarium hobby but contrary to popular belief is not venomous in any way. Its dorsal and opercular spines can pierce the skin, however, meaning extreme caution is necessary when netting it or performing aquarium maintenance. The genus Allenbatrachus was erected in 1997 to accom...