Zebrafish

 Life-span in captivity is around 2–3 years, although in ideal conditions, may extend to 5 years.

The zebrafish is local to the streams of the southeastern Himalayan region, incorporating the nations India, Pakistan, Bangladesh, Nepal, and Myanmar. Zebrafish is named for the five uniform, funneled, even blue stripes on the side of the figure, every last trace of which expand to the closure of the caudal fin.