Epicephala corruptrix is a moth of the family Gracillariidae. It is found on the Ryukyu Archipelago (Amami Island, Tokuno Island, Okinawa Island, Ishigaki Island and Iriomote Island).
Файл:Epicephala corruptrix living.JPGovipositing through ovary wall of G. rubrum flowerФайл:Epicephala corruptrix gall.JPGB: Gall induced on female flower by E. corruptrix (Takae, Okinawa); C: Cross section of the gall induced by E. corruptrix. Arrow indicates the galled locule with feeding trace of Epicephala larva
The wingspan is 7.2–8.8 mm. The forewings are brown with a narrow white band on the dorsum from the base to 2/3 of the entire length and with two pairs of narrow white bands beginning at the costal and dorsal margin near 1/2 to 3/4 length of the wing and extending obliquely toward the wing apex, terminating before reaching mid-width of the wing. The dorso-distal band is accompanied by another parallel band of same size on the distal position and there is a narrow silver band with metallic reflection extending from the costa to the dorsum at 5/6 length. The distal 1/6 is orange-brown with a black dot centrally, franked by short white band near the dorsum. The distal end is fringed with a narrow white band. The hindwings are brown.
The species name is inherited from Tegeticula corruptrix, a derived parasitic species of yucca moth. Epicephala corruptrix has a potential to corrupt the mutualistic relationship with its host because the species induces gall formation in pollinated flowers which then hardly produce seeds.[1]
