A school of fish at a stream drifting with the current from the right side to gather in a diagonal position, Poropuntius sp

freshwater fish sand neolissochilus soroides streams hill streams cypriniformes cyprinidae actinopterygii fish soro brook carp freshwater neolissochilus hendersoni wildlife fisheries mammals stream jungle stream river habitat water fins animals natural world tengas aquatic wildlife sanctuary body of water acantopsis choirorhynchos flowing poropuntius laos scales vietnam cambodia nature huai kha kaeng rapids natural habitat thailand malaysia poropuntius normani mountains waterfalls jungle edible school current tropical rainforest