Gelasiminae is a subfamily that pertains to nine out of the eleven fiddler crab genera within the family Ocypodidae.
[1][2] The subfamily includes 94 species within nine genera.
[1][2] The genera are split into two tribes that are geographically distant.
Tribe Gelasimini consists of species native to the Indo-West Pacific whereas Tribe Minucini consists of species native to the Americas.
Tribe Gelasimini (Indo-West Pacific fiddlers): Tribe Minucini (American broad-front fiddlers):