Antaeotricha arachnia is a moth of the family Depressariidae. It is found in Guyana."Antaeotricha Zeller, 1854" at Markku Savela's Lepidoptera and Some Other Life Forms
The wingspan is about 24 mm. The forewings are white, all veins marked with streaks of fuscous suffusion and with dark fuscous dots on the termen between the veins. The hindwings are whitish.Exotic Microlepidoptera 1 (14): 429
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