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台灣蝴蝶保育學會   cc-by-nc

They visit flowers of Eupatorium chinense, Justicia procumbens procumbens, Golden Dew Drop, and sea daisy.

EOL has data for 10 attributes, including:

Known occurrences, collected specimens and observations of Nacaduba kurava therasia Fruhstorfer 1916. View this species on GBIF