Wild / standard zebra danio
A variant of Zebra danio (Danio rerio)

Representative Zebra daniophoto — a dedicated image of this exact morph isn't available yet.
The wild-type Danio rerio: a slim silver-gold fish with five horizontal dark-blue stripes running the length of the body into the tail.
Keeper tips for this variant
One of the hardiest beginner fish, but extremely active — keep a school of 6+ in a longer (not tall) tank with a lid, as they dash and jump.