What is "hyllus"

In Greek mythology, Hyllus (; also Hyllas (Ὕλᾱς) was son of Heracles and Deianira, husband of Iole, nursed by Abia.

Hyllus or Hyllos was the ancient name of a river of Asia Minor. It is a tributary of the river Hermus, in Lydia, flowing into Hermus from the north. In the time of Strabo, the river was called Phrygius.

Hyllus is a genus of the spider family Salticidae (jumping spiders).

Most species occur in Africa and Madagascar, many in Australasia up to India. H. insularis is found in Greece and Iran; however, it is considered misplaced in this genus.