Re: Farscape or Babylon 5?
I always thought the female Minbari had a rounded crested look while the males were all rougher and spiked.
There are probably some gender differences since Lennier's has more points than Delenn's or Shaal Mayan's but it could also be part of the cultural fashion since we see how much pointier and even possibly weaponized the Warrior Caste bones are.
"[We have] no religion save for the sanctity of life; no law but one: be kind to one another."
-Twilight Zone "The Wall"
J. Michael Straczynski