Xevioso

Xevioso is also a spider genus (Phyxelididae) found in southern Africa. In Dahomey mythology, Xevioso (alternately: Xewioso, Heviosso) is a god of thunder in the So region. He is the twin brother of Gun, and is one of the children of Mawu and Lisa.
See more at Wikipedia.org...

[African] Generelized designation of the Thunder pantheon of Dahomey. This is the So (the deity of Thunder) of Xevie, a small settlement in southern Dahomey, where the principal shrines of the Thunder gods are located.

[Other] The Dahomey (western Africa) god of fertility and thunder. Son of Mahu and Lisa, twin of Gun. He is a member of the Vodu gods.