Orthomecyna is a genus of moths of the family Crambidae. All species are endemic to Hawaii.
Species
- Orthomecyna albicaudata <small>Butler, 1883</small>
- Orthomecyna alloptila <small>Meyrick, 1899</small>
- Orthomecyna amphilyca <small>Meyrick, 1899</small>
- Orthomecyna aphanopis <small>Meyrick, 1888</small>
- Orthomecyna chrysophanes <small>Meyrick, 1899</small>
- Orthomecyna crossias <small>Meyrick, 1899</small>
- Orthomecyna epicausta <small>Meyrick, 1899</small>
- Orthomecyna exigua <small>Butler, 1879</small>
- Orthomecyna exigua cupreipennis
- Orthomecyna exigua exigua
- Orthomecyna heterodryas <small>Meyrick, 1899</small>
- Orthomecyna mesochasma <small>Meyrick, 1899</small>
- Orthomecyna metalycia <small>Meyrick, 1899</small>
- Orthomecyna phaeophanes <small>Meyrick, 1899</small>
- Orthomecyna picrodes <small>Meyrick, 1899</small>
References