''Protalcis'' is a genus of moth in the family

Geometridae The geometer moths are moths belonging to the family Geometridae of the insect order Lepidoptera, the moths and butterflies. Their scientific name derives from the Ancient Greek ''geo'' γεω (derivative form of or "the earth"), and ''met ...

References

Natural History Museum Lepidoptera genus database

Protalcis entry at Natural History Museum
Boarmiini {{Boarmiini-stub