Spilarctia owgarra is a moth in the family of Erebidae. It was first described by George Thomas Bethune-Baker in 1908 in New Guinea. The habitat consists of mountainous areas.
Subspecies Spilarctia owgarra owgarra (Papua, western and south-eastern Papua New Guinea) Spilarctia owgarra germanica (Rothschild, 1910) (north-eastern Papua New Guinea)
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