Psittacastis cocae is a moth in the family Depressariidae. August Busck described it in 1931. It is found in Peru."Psittacastis Meyrick, 1909" at Markku Savela's Lepidoptera and Some Other Life Forms.
The larvae feed on the leaves of Erythroxylon coca.Proceedings of the Entomological Society of Washington 33 (3): 60
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