Agatasa is a butterfly genus in the brush-footed butterflies family (Nymphalidae). It is monotypic, containing only Agatasa calydonia, the glorious begum, which is found from southern Burma, through the Thai-Malay Peninsula, to Borneo, Sumatra and the Philippines."Agatasa Moore, " at Markku Savela's Lepidoptera and Some Other Life Forms

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