viviparous freshwater river snail, plankton feeder and algae eater, important aquatic mollusk search for food

adaptable adult algae amphibious animal antenna aquadesign aquarium aquatic aquatrade biotope bottom breed bright captive cleaner clear conditions controlled crawl decorative dirty driftwood easy eater ecology essential fauna feeder fishkeeping food freshwater gastropoda gill great headshot helper hobby ichthyology important keep local macro mollusc mollusk mouth mussel natural nature operculum plankton protection ramshorn river sand search shell snail specimen stripe substrate temperate underwater useful viviparidae viviparous viviparus vulnerable water widespread yellow