Ancema ctesia

Bi-spot royal
	Male, upperside left, underside right
Scientific classification
Domain:	Eukaryota
Kingdom:	Animalia
Phylum:	Arthropoda
Class:	Insecta
Order:	Lepidoptera
Family:	Lycaenidae
Genus:	Ancema
Species:	A. ctesia
Binomial name
	Ancema ctesia; (Hewitson, 1865)
Synonyms
	Camena ctesia Hewitson, 1865; Dacalana ctesia; Camema ctesia agalla Fruhstorfer, 1912; Camena ctesia cakravasti Fruhstorfer, 1909; Camena ctesia cakravasti Fruhstorfer, 1909;

Ancema ctesia, the bi-spot royal, is a species of blue butterfly (Lycaenidae) found in Pakistan and India.

The larvae feed on Viscum articulatum.

Subspecies

The following subspecies are recognised:^[1]

Ancema ctesia ctesia (Sikkim, Assam, Thailand, Peninsular Malaya, possibly Bhutan and Burma)
Ancema ctesia agalla (Fruhstorfer, 1912) (Thailand, Laos, southern Yunnan, Sichuan)
Ancema ctesia cakravasti (Fruhstorfer, 1909) (Taiwan)