Background: The Pygmy Corydoras, Corydoras pygmaeus, is a delightful and diminutive freshwater catfish native to the slow-moving rivers and streams of South America, particularly in Brazil and Ecuador. This species...
Background: The Peppered Corydoras, Corydoras paleatus, is a hardy and popular freshwater catfish species native to the rivers and streams of South America, particularly in southern Brazil, Uruguay, and Argentina....
