Philaeus (disambiguation)
# Philaeus (disambiguation)

Philaeus may refer to:

In Greek mythology:

* Philaeus (son of Ajax), a son of Ajax and Lysidice
* Philaeus, a son of Munichus and Lelante

In biology:

* Philaeus, a spider genus
   * Philaeus chrysops, a species in this genus
* Philaeus multicolor, a synonym for Paraphidippus aurantius
* Philaeus farneus, a synonym for Phidippus audax
