☆ Sahagin Beast Tribe ☆
Unlocking them will help you to level up your classes.
You can find them at Western La Noscea in Novv's Nursery (X:17, Y:21).
You can unlock them by doing the following quest:
They Came from the Deep - NPC: R'ashaht Rhiki
Limsa Lominsa - Upper Decks (X:13, Y:12)
The Sahagin Beast Tribe was added to Final Fantasy XIV in Patch 2.2.