Pupa-morphology
Guides
Metriochroa
Metriochroa is a genus of leaf-mining moths in the family Gracillariidae, subfamily Oecophyllembiinae. Species are known from Asia, Africa, and possibly other regions. The genus was established by Busck in 1900. Larvae create leaf mines on host plants. Pupal morphology has been described as diagnostic for distinguishing Oecophyllembiinae from related groups.