 | A List of North American Lepidoptera and Key to the Literature of this Order of Insects
H G Dyar (1903) Bulletin of the United States National Museum 52: 1-723 |
 | II. On Callophrys avis, Chpm
T A Chapman (1910) Transactions of The Royal Entomological Society of London 58: 85-106 |
 | Beiträge zur Fauna Sinica. i. Die Vertebraten Südchinas; Feldlisten und Feldnoten der Säuger, Vögel, Reptilien, Batrachier
Rudolf Mell (1922) Archiv für Naturgeschichte 88: 1-134 |
 | Catalogus der Nederlandsche Macrolepidoptera [I]
B J Lempke (1936) Tijdschrift Voor Entomologie 79: 238-315 |
 | Classification of the butterflies, with the allocation of the genera occurring in North America north of Mexico
A H Clark (1948) Proceedings of The Biological Society of Washington 61: 77-81 |
 | Catalogus der Nederlandse Macrolepidoptera (Derde supplement)
B J Lempke (1956) Tijdschrift Voor Entomologie 98: 283-345 |
 | A new subgenus and species of Callophrys (s.l.) from the southwestern United States (Lepidoptera: Lycaenidae)
(1960) Entomological News Philadelphia 71: 137-144 |
 | A collection of butterflies from western Chihuahua, Mexico
(1965) Entomological News Philadelphia 76: 157-162 |
 | Thecla viridis Edwards, 1862 (Insecta, Lepidoptera): proposal to place on the official list. Z.N. (S.) 1857
F M Brown and H K Clench (1969) Bull. Zool. Nom. 25: 188-189 |
 | Versuch einer Analyse der ökologischen Beziehungen zwischen Lycaeniden (Lepidoptera) und Formiciden (Hymenoptera)
H Malicky (1969) Tijdschrift Voor Entomologie 112: 213-298 |
 | Catalogus der Nederlandse Macrolepidoptera (Zestiende supplement)
B J Lempke (1970) Tijdschrift Voor Entomologie 113: 125-252 |
 | The higher classification of the Lycaenidae (Lepidoptera): a tentative arrangement
John Nevill Eliot (1973) Bulletin Br Mus Nat Hist (Ent) 28(6): 371-505 |
 | A NEW SPECIES OF PYLA GROTE AND REDESCRIPTION OF PYLA AEQUIVOCA HEINRICH (LEPIDOPTERA : PYRALIDAE : PHYCITINAE)
G J Balogh and J H Wilterding (1998) Proceedings of the Entomological Society of Washington 100: 704-723 |
 | Phylogenetic analysis of Cyanophrys clench, a synopsis of its species, and the potentially threatened C. Bertha (Jones) (Lycaenidae: Theclinae: Eumaeini)
Robert K Robbins and Marcelo Duarte (2005) Proceedings of the Entomological Society of Washington 107: 398-416 |
 | Systematic placement of Lycaena cogina schaus (Lepidoptera: Lycaenidae: Polyommatinae), a biogeographically disjunct new world species
Robert K Robbins and Marcelo Duarte (2006) Proceedings of the Entomological Society of Washington 108: 226-236 |
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