title: Bassarona durga
text: # Bassarona durga
  
  Bassarona durga, the blue duke, is a species of nymphalid butterfly found in the Himalayas.
  
  ## Range
  
  It is found in Sikkim, Abor Hills and Nagaland. In June 2022, it was declared as the State Butterfly of Sikkim.
  
  