I posted this in the other Lore thread about Primals but I will repost it here since it is just as relevant.

This was semi talked about yesterday in my FC, and most agreed they would like to see more female Primals, but there aren't many to begin with. Excluding the Ivalice Espers, since they might be tied to the raid, there are a total of 13 female summons in the series, not counting spin-offs: Shiva, Garuda, Lakshmi, Valefor, Asura, Syldra, Seraph, Siren, Eden, Madeen, Anima, The Magus Sisters, & Brynhildr. And if you wanted to add other "summons" from the main series there is Angelo from VIII and Ultima and Shemhazai from XII.

Of those original 13 several are already in the game. Garuda, Shiva, and Lakshmi are all regular primals, Siren is a boss/race, Seraph is in the game as Lily(Eos/Selene), Syldra is a mount, and Anima might not appear because of the Anima Weapons. That leaves Valefor, Asura, Eden, Madeen, The Magus Sister, and Brynhildr left; 6 that's about half. That may seem like a lot but from the pool the Devs have to choose from, it's pretty small.

Now based on the teaser leading up to patch 4.3 people are speculating Asura will be summoned by Yotsuyu. But what of the other 5? If the Moombas from VIII become a beast tribe, Madeen could be their primal since she resembles a lion. Similarly, If the PuPu get added Eden could be their primal. Of possible other races the series has made, I can't think of any that The Magus Sisters or Brynhildr would work for. But there are two that might be interesting to see; the PeruPeru and Hypello from X. The PeruPeru would be interesting since we don't have a real "human" beast tribe, not sure if they aren't just X's versions of a lala, but meh. and the Hypello would be nice, cause it's another aquatic one, we got fish and turtles, why not an amphibian.