Udara là một chi bướm ngày thuộc họ Lycaenidae.
- Subgenus Udara Toxopeus, 1922
- Udara akasa (Horsfield, 1828) - White Hedge Blue (India)
- Udara aristinus (Fruhstorfer, 1917)
- Udara aristius (Fruhstorfer, 1910)
- Udara camenae (de Nicéville, [1895])
- Udara cardia (Felder, 1860)
- Udara coalita (de Nicéville, 1891)
- Udara cyma (Toxopeus, 1927)
- Udara dilectissima (Druce, 1895)
- Udara dilecta (Moore, 1879) (India, Trung Quốc, Malay Peninsula)
- Udara drucei (Bethune-Baker, 1906)
- Udara etsuzoi Eliot & Kawazoé, 1983
- Udara lanka Moore, 1877 - Ceylon Hedge Blue (Sri Lanka)
- Udara masinissa (Fruhstorfer, 1910)
- Udara placidula (Druce, 1895)
- Udara rona (Grose-Smith, 1894)
- Udara serangana Eliot & Kawazoé, 1983
- Udara singalensis (R. Felder, 1868)
- Udara tenella (Miskin, 1891)
- Udara toxopeusi (Corbet, 1937)
- Subgenus Selmanix Eliot & Kawazoé, 1983
- Subgenus Penudara Eliot & Kawazoé, 1983
- Subgenus Perivaga
- Udara antonia Eliot & Kawazoé, 1983
- Udara cybele Eliot & Kawazoé, 1983
- Udara davenporti (Parsons, 1986)
- Udara laetitia Eliot & Kawazoé, 1983
- Udara manokwariensis (Joicey, Noakes & Talbot, 1915)
- Udara meeki (Bethune-Baker, 1906)
- Udara owgarra (Bethune-Baker, 1906)
- Udara pullus (Joicey & Talbot, 1916)
- Udara sibatanii Eliot & Kawazoé, 1983
- Subgenus Vaga