Tajuria diaeus

Tajuria diaeus, the straightline royal, is a butterfly in the family Lycaenidae. It is found in Asia.

The larvae feed on Taxillus caloreas and Loranthus kaoi.

Subspecies

 * Tajuria diaeus diaeus (Assam, Burma, northern Thailand)
 * Tajuria diaeus dacia Druce, 1896 (Java)
 * Tajuria diaeus karenkonis Matsumura, 1929 (Taiwan)
 * Tajuria diaeus mirabilis Y. Seki, 2006 (Sumatra)