In zoology|lang=en terms the difference between mutillid and mutilid
is that mutillid is (zoology) any member of the mutillidae while mutilid is (zoology) any member of the mutilidae.
As nouns the difference between mutillid and mutilid
is that mutillid is (zoology) any member of the mutillidae while mutilid is (zoology) any member of the mutilidae.