Celenna festivaria is a moth of the family Geometridae first described by Johan Christian Fabricius in 1794. It is found in India, Sri Lanka, Myanmar, Borneo, Java, Taiwan, the Ryukyu Islands of Japan, and Luzon in the Philippines.
Description Its ground color is brown. Dark green medial blotches are found on both wings. The hindwing patch has an excavation at the center of its interior margin. Its wingspan ranges between 31mm - 38mm approximately.
Subspecies Three subspecies are recognized. Celenna festivaria formosensis Inoue, 1964 - India, Sri Lanka, Myanmar, Borneo, Java, Taiwan Celenna festivaria manifesta Inoue, 1964 - Ryukyu Islands Celenna festivaria temperata Prout, 1925 - Philippines
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