Meaning of danio

dan•i•o

Pronunciation: (dā'nē-ō"), [key]
— pl. -i•os.
  1. any of several cyprinid fishes of the genera Danio and Brachydanio, of India and Sri Lanka, often kept in aquariums.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.