Do the vampires have sexual dimorphism
yes they do!
in inland vampires, it is female biased. female vampires tend to be larger than males on average when fully grown. their forearm and shin bones are also a tad longer than the male. this relates to the sexual dimorphism in vampire bats!
it’s almost the opposite on leutogi rock (coastal vampires). the dimorphism here is male biased, where male vampires tend to be larger than females in general. think taller and larger body masses. there is also a recessive gene in males that causes them to have little tufts of fur on the tips of their ears. this relates to the sexual dimorphism of a few different kinds of fruit bat.
in both species, males will typically have brighter, more vivid coloration in their bat forms than the females.
How does that affect their social structures?
