Harlequin rasboras are common, colorful aquarium fish that carry with them a slightly deceptive name. Once thought to be a type of rasbora fish, studies showed that they were different enough that ...

This work was painted in 1915. At its center is this elongated figure wearing a Harlequin costume, identifiable by its diamonds. Harlequin is a character from a type of Italian theater called commedia ...