Common Name: Queen of Spain Fritillary
Scientific Name: Issoria issaea
Size: 40-50mm (size)
Location: Katakuti, Dolakha

Found from 1370m to 4900m these butterflies can be seen in open areas. Queen of Spain Fritillary butterflies has deep orange with black spots in the wings.  

Please feel free to comment below if the above species has been misidentified.