Analysis of information sources in references of the Wikipedia article "Hades" in English language version.
Hades's pitchfork[:] The bident (a two-pronged spear) was the traditional weapon of Hades (Roman god Dis/Pluto), the god of the Underworld, in classical Greek mythology; his black bident had the ability to create earthquakes [...].
Another form of the same word may be Aita, Hades, the Pluto or King of the Shades in the Etruscan mythology, whose majestic figure, with his name attached, has been discovered in the wall paintings of the Grotto dell' Orco at Corneto [...].