What is "yucahu"

Yúcahu, —also written as Yukajú, Yocajú, Yokahu or Yukiyú— was the masculine spirit of fertility in Taíno mythology. He was one of the supreme deities or zemís of the Pre-Columbian Taíno peoples along with his mother Atabey who was his feminine counterpart. Dominant in the Caribbean region at the time of Columbus’ First voyages of Discovery, the peoples associated with Taíno culture inhabited the islands of the Bahamas, the Greater Antilles, and the Lesser Antilles.