Pluto

From Biology-Online Dictionary | Biology-Online Dictionary

pluto

The son of saturn and rhea, brother of jupiter and neptune; the dark and gloomy god of the Lower world.

(Science: zoology) Pluto monkey, a long-tailed african monkey (cercopithecus pluto), having side whiskers. The general colour is black, more or less grizzled; the frontal band is white.

Origin: L, fr. Gr.