Prosotas is a genus of butterflies in the family Lycaenidae. The species of this genus are found in New Guinea in the Australasian realm and the Indomalayan realm.
Species in alphabetical order:
Prosotas aluta (Druce, 1873) banded lineblueProsotas atra Tite, 1963Prosotas bhutea (de Nicéville, [1884]) Bhutya lineblueProsotas datarica (Snellen, 1892)Prosotas dilata ((Evans, 1932))Prosotas dubiosa (Semper, [1879]) small purple lineblue, tailess lineblueProsotas ella Toxopeus, 1930Prosotas elsa (Grose-Smith, 1895)Prosotas felderi (Murray, 1874) Felder's line blueProsotas gracilis (Röber, 1886)Prosotas lutea (Martin, 1895)Prosotas maputi (Semper, 1889)Prosotas nelides (de Nicéville, 1895)Prosotas nora (Felder, 1860) common lineblueProsotas noreia (Felder, 1868) white-tipped lineblueProsotas norina Toxopeus, 1929Prosotas papuana Tite, 1963Prosotas pia Toxopeus, 1929 margined lineblueProsotas talesea Tite, 1963
