Zebra Danio, Zebrafish (Brachydanio rerio, Danio rerio), swarm in an aquarium.

- Image ID: BMX4RF
Zebra Danio, Zebrafish (Brachydanio rerio, Danio rerio), swarm in an aquarium.
WILDLIFE GmbH / Alamy Stock Photo
Image ID: BMX4RF
Location: Germany