A school of fish concentrated in the bottom part of the frame then they move to the right together, Fish in the Stream, Poropuntius sp

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