Eupithecia orichloris is a species of moth that is native to Kauai, Oahu, Maui, Lanai and Hawaii.
It is known for having its larval form as a caterpillar which is insectivorous. The caterpillar has two abdominal appendages which serve as triggers to initiate a backward motion by which it grasps prey insects using a spiny pair of forelegs.