Dacalana penicilligera, the Double-tufted royal Markku Savela's website on Lepidoptera Page on genus Dacalana. is a species of blue butterfly (Lycaenidae) found in South East Asia.
Range The butterfly occurs in India from West Bengal to Northeast India and Myanmar, Thailand and Java.Isaac Kehimkar (2008) The Book of Indian Butterflies Bombay Natural History Society, Oxford University press, Mumbai, Delhi, Calcutta, Chennai and Thailand.
See also Lycaenidae List of butterflies of India (Lycaenidae)
Cited references
References
Yutaka Inayoshi, A Check List of Butterflies in Indo-China, page on Family Lycaenidae (accessed on 7 August 2007).