Matskási István (szerk.): A Magyar Természettudományi Múzeum évkönyve 86. (Budapest 1994)

Bálint, Zs. ; Johnson, K.: Polyommatine lycaenids of the oreal biome in the Neotropics, part II: The Itylos section (Lepidoptera: Lycaenidae, Polyommatinae)

Figs 1-8. Itylos titicaca (WEYMER). 1 = male, dorsal, Cordillera Bianca, Peru, 2 = ditto, ventral, 3 = male, dorsal, Parinacota, Tarapaca, Chile, 4 = ditto, ventral, 5 = female, dorsal, 6 = ditto, ventral, 7 = female, dorsal, 8 = ditto, ventral (all HNHM)