Colobochyla Hübner, Melanomma Grote. These two genera were included in the Rivulinae in Richards (1933) and Franclemont and Todd (1983) and in the Phytometrinae by Fibiger and Lafontaine (2005) but do not fit well in either group. DNA results in Zahiri et al. (2010) suggest a more isolated position near the Hypeninae.