Spilarctia irina is a moth in the family Erebidae. It was described by Vladimir Viktorovitch Dubatolov in 2006. It is found in western Indonesia., 2006: New Spilarctia species from Western Indonesia (Lepidoptera, Arctiidae). Atalanta 37 (3/4): 399-407, colour plates 510-512 (pl. 9-11), Würzburg.
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