MesoleucaMesoleuca is a genus of moths in the family Geometridae first described by Jacob Hübner in 1825. The name is derived from the Greek mesos and leucos in reference to the white area in the middle of the forewing.Species includeMesoleuca albicillata - beautiful carpetMesoleuca gratulata - western white-ribboned carpet mothMesoleuca ruficillata - white-ribboned carpet moth