Arcadia. http://www.beautiful-mermaid-art.com/nymphs-in-mythology-4.html As Hyrieus (of Boiotia) was father of Orion, it can be seen that the two terms (possibly rooted in "Ares") are one (i.e. Orion is rooted in the "Hyria" entity; Horites from Edom? Very likely, because Sirius was made Orion's dog). This entity is easily traced to the Boiotian