I've been pointing out how the tiny lore blob we got questions if they even look like the men.
And given how diverse the Hrothgar heads are they could be very different.

Personally I wouldn't expect them to be big, hulking buff ladies. Would prob be Viera sized with a Japanese Delinquent gang leader girl persona IMO. Would show their status as leaders of their people. Could also see their heads being Ronso/ Tiger or Cheeta/ Fox/ Lion to match the male's Ronso/ Jaguar/ Wolf/ Lion heads.