Home›Where they come from›IlanRiverIlanOne profile names the Ilan. That is what has been written, not what lives there.Species1Families1Photographed1 of 1Difficulty rated1 of 1That fish is also recorded fromChoshuiDanshuiHoulongKaopingTaanTachiaTaduTouchienRuns throughMalaysiaHemimyzon formosanusBalitoridae · Boulenger, 1894Max length100mm SL3.9in SLTank120 × 30cm48 × 12inTemp16–22°C61–72°FpH6.5–8.0Current knowledge suggests that H. formosanus is the most widely-distributed and following Chen and Fang (2009) it can be distinguished by the following suite of characters: 3+7 dorsal-fin rays; 10-12 pectoral-fin rays (modally 11) +9-11 (modally 10)...Moderate