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BiologyOccurs in medium to large-sized rivers (Ref. 12975). Inhabits standing and flowing waters. Found in crevices in rocks or excavates burrows under rocks or logs (Ref. 12693), usually in sandy habitats (Ref. 43281). Feeds on mollusks and benthic invertebrates. Oviparous (Ref. 205). Probably moves into temporarily flooded areas during high water levels. Young of the year return to rivers in November and December in the lower Mekong. Commonly seen in aquarium trade (Ref. 12693).