Leopard danio
A variant of Zebra danio (Danio rerio)

Representative Zebra daniophoto — a dedicated image of this exact morph isn't available yet.
A spotted morph (historically named Danio frankei) in which the stripes break up into a dense field of dark spots; freely interbreeds with zebra danios as the same species.
Keeper tips for this variant
Identical care to the zebra; mix leopard and zebra in one school for a varied look since they shoal together without issue.