Name : Danio rerio 

Class : Actinopterygii

Order : Cypriniformes

Family : Cyprinidae

Description :

Five uniformly, pigmented, horizontal stripes on the side of the body, all extending onto the end of caudal fin rays. Anal fin distinctively striped. Lateral line absent. Rostral barbels extend to anterior margin of orbit; maxillary barbels end at about middle of opercle. Branched anal fin rays 10-12.

Size

Maximum length: 3.8 cm (SL) 

Diet

Feed on worms and small crustaceans; also on insect larvae

Utilization

Popular for aquarium purposes. Used as a model system (=organism) for developmental biology

Gears

Drag net and scoop net