• Local names

• Language	Vernacular name
  ไทย	ฟ้าพุ่มบอร์เนียว

• Subspecies

• Species	Author
  Udara (U.) placidula calata	(Fruhstorfer, 1910)
  Udara (U.) placidula confusa	Eliot & Kawazoé, 1983
  Udara (U.) placidula howarthi	(Cantlie & Norman, 1960)
  Udara (U.) placidula intensa	(Toxopeus, 1928)
  Udara (U.) placidula irenae	(Corbet, 1937)
  Udara (U.) placidula kawazoei	H. Hayashi, 1976
  Udara (U.) placidula lyseas	(Grose-Smith, 1895)
  Udara (U.) placidula placidula	Druce, 1895
  Udara (U.) placidula snelleni	(Toxopeus, 1926)

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