Euspinolia militaris is a species of wasp in the family Mutillidae. Mutilla is a genus of parasitoid wasp belonging to the family Mutillidae. Ronisia barbarula is a species of wasp belonging to the family Mutillidae. These 118 genera belong to the family Mutillidae, velvet ants. The wasp genus Dasymutilla belongs to the family Mutillidae. The Myrmosidae are a small family of wasps very similar to the Mutillidae. Finally, families Mutillidae, Tiphiidae, and Bradynobaenidae were found to be paraphyletic.