almeja de río

== Spanish == === Noun === almeja de río f (plural almejas de río) Spengler's freshwater mussel (Margaritifera auricularia) === Further reading === “almeja de río”, in Diccionario de la lengua española [Dictionary of the Spanish Language] (in Spanish), online version 23.8.1, Royal Spanish Academy [Spanish: Real Academia Española], 15 December 2025