For a creature that’s less than one and a half inches long, the zebrafish (Danio rerio ... s spurred when he turns on lights and lifts the tank divider between the sexes. Aroused by the male ...

Owing to a lack of basic information on the biology of zebrafish (Danio rerio), lab managers must ... In spawning assays, zebrafish were placed in breeding tanks in one of three sex ratios ...