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)

15 16 Figs 9-16. Itylos titicaca (WEYMER). 9 = male, dorsal, Cuzco, Peru (studied by NABOKOV) (AMNH), 10 = ditto, ventral, 11 = Lectotype, dorsal (ZMHU), 12 = ditto, ventral, 13 = labels of specimen 9-10, 14= labels of specimen 11-12, 15 = male, dorsal, Tucumán, Argentina (IML), 16 = ditto, ventral