![](http://upload.wikimedia.org/wikipedia/commons/thumb/7/73/Guppy-male.jpg/80px-Guppy-male.jpg)
Guppy, one of the most popular aquarium fishes, was named after Robert John Lechmere Guppy (1836-1916) who discovered this tiny fish in Trinidad in 1866.
Guppy, one of the most popular aquarium fishes, was named after Robert John Lechmere Guppy (1836-1916) who discovered this tiny fish in Trinidad in 1866.