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 Kuna G., 2009: Zur Situation von drei Tagfalterarten in Thüringen (Lepidoptera: Papilionidae, Lycaenidae et Nymphalidae). 2 pp. Mitteilungen des Thüringer Entomologenverbandes e. V. 16(2): 54-55.

 Kuna G., Hellner M., 2010: Cupido argiades (Pallas, 1771) wieder in Thüringen (Lepidoptera, Lycaenidae). 3 pp. Mitteilungen des Thüringer Entomologenverbandes e. V. 17(1-2): 14-16.

 Künckel M. J., 1904: Les Lépidoptéres Limacodides et leurs Diptéres parasites, Bombylides du genre Systropus. Adaptation paralléle de l’hote et du parasite aux mémes coditions d’existence. 3 pp. 

 Küppers P. V., 2006: Nymphalidae XI. Cethosia. Bauer E. & Frankenbach T., (eds.): Butterflies of the World. Part 24. 34 plates + 6 pp. (in English). 

 Küppers P. V., 2006: Nymphalidae XI. Cethosia. Bauer E. & Frankenbach T., (eds.): Schmetterlinge der Erde. Teil 24. 34 Tafeln + 6 pp. (in German). 

 Küppers P., 2006: Cethosia. Bauer E. & Frankenbach T., (eds.): Butterflies of the World. Supplement 11. 22 pp. (in German). 

 Kuras T., Beneš J., 1998: A review of records of the skipper Carterocephalus silvicolus from the territory of the Czech and Slovak Republics (Lepidoptera: Hesperiidae). 4 pp. Klapalekiana 34(1-2): 71-74.

 Kuras T., Beneš J., Čelechovský A., Vrabec V., Konvička M., 2000: Parnassius mnemosyne (Lepidoptera: Papilionidae) in North Moravia: review of present and past distribution, proposal for conservation. 20 pp. Klapalekiana 36: 93-112.

 Kurbanova D. D., 1963: Bereskletovaja gornostaevaja mol Hyponomeuta cognatellus Hb. (Lepidoptera, Hyponomeutidae) v Azerbajdzhane. 6 pp. 

 Kurbanova D. D., 1966: Jablonevaya mol Yponomeuta malinellus Zll. (Lepidoptera, Yponomeutidae) v Azerbajdzhane i otlichiya ej ot plodovoj moli Y. padellus L. 9 pp. 

 Kurdov M., 1985: Prognosis of the Laphygma exigua Hb. (Lepidoptera, Noctuidae) mass propagations in Turkmenia. 4 pp. (in Russian). Entomologitsheskoe obozrenie 64(2): 263-266.

 Kurentzov A. I., 1966: Novye formy semejstva Satyridae (Lepidoptera) v faune Dalnego Vostoka, Erebia anyuica Kurentzov, sp. n. 5 pp. 

 Kurir A., 1946: Eiablage und Ausschlüpfen der Eiraupen de Baumweisslings (Aporia crataegi L.). 10 pp. 

 Kurir A., 1980: Noctuidae Europas in der Land- und Fostwirtchaft, mit besonder Berücksichtigung ihres natürlichen Antagonistenkomplexes. 6 pp. 

 Kuroko H., 1957: Descriptions of Cosmopterix victor Stringer and its allied new species (Lepidoptera, Cosmopterigidae). 5 pp. 

 Kuroko H., 1959: Enumeratio insectorum montis Hikosan: 1. Lepidoptera. Suppl. 20 pp. 

 Kuroko H., 1960: On a new subspecies and an unrecorded species of the genus Cosmopterix from Japan (Lepidoptera, Cosmopterigidae). 5 pp. 

 Kuroko H., 1961: A study on Lyonetia anthemopa Meyrick from Japan (Lepidoptera, Lyonetiidae). 7 pp. 

 Kuroko H., 1961: The genus Antispila from Japan, with descriptions of seven new species (Lepidoptera, Heliozelidae). 20 pp. 

 Kuroko H., 1961: The life history of Nemophora raddei Rebel (Lepidoptera, Adelidae). 14 pp. 

 Kurosawa Y., Omoto K., 1955: Notes on the local variations of Hebomoia glaucippe Linné in Loo-Choo Archipelago (Lepidoptera Pieridae). 6 pp. 

 Kurz M., Huemer P., 2000: Erstnachweis von Anthophila abhasica Danilevsky, 1969, in den Alpen (Lepidoptera, Choreutidae). 5 pp. 

 Kusano T., Nishida K., 1978: Digestion and utilization of carbohydrates in the cabbage butterfly, Pieris rapae crucivora Boisduval. 10 pp. Kontyu, Tokyo 46(2): 302-311.

 Kusigemati K., 1993: Descriptions of Two New Ichneumonflies (Hymenoptera) Parasitic on Diamondback Moth, Plutella xylostella L. (Lepidoptera, Yponomeutidae) from Japan. 7 pp. 

 Kuslitzky V. S., Narolsky N. B., 1986: A key to orchard leafroller moths (Lepidoptera, Tortricidae) based on parasitized pupae and exuviae. 14 pp. (in Russian). 

 Kuslitzky V. S., Narolsky N. B., 1986: Opredelitelnaja tablica sadovych listovertok (Lepidoptera, Tortricidae) po parazitirovannym kukolkam i ekzuvijam. 13 pp. 

 Kutenkova N. N., 1980: Paraswammerdamia lapponica Pet. (Lepidoptera, Yponomeutidae), new for the USSR. 2 pp. (in Russian). Entomologitsheskoe obozrenie 59(3): 627-628.

 Kutenkova N. N., 1986: Češuekrylye (Lepidoptera), obitajuščie na berezach v zapovednike “Kivač” (južnaja Karelija). 14 pp. 

 Kutenkova N. N., 1986: Lepidoptera living on birches in the «Kivach» nature reserve (southern Karelia). 14 pp. (in Russian). Entomologitsheskoe obozrenie 65(3): 489-502.

 Kutenkova N. N., 1987: A new species of moths of the genus Incurvaria Hw. (Lepidoptera, Incervariidae) from Karelia. 3 pp. (in Russian). Entomologitsheskoe obozrenie 66(3): 627-629.

 Kutenkova N. N., 1999: Biology and ecology of the birch mining moths of the family Eriocraniidae (Lepidoptera). 6 pp. (in Russian). Entomologitsheskoe obozrenie 78(1): 132-137.

 Kutznetzov V. I., 1988: New species of tortricid moths of the subfamily Olethreutinae (Lepidoptera, Tortricidae) of the fauna of North Vietnam. 17 pp. (in Russian). 

 Kuwayama S., 1926: Two new aberrations of Japanese butterflies. 2 pp. 

 Kuznetsov G. V., 2009: Materialy k izutsheniyu fauny nadsemejstva Papilionoidea (Lepidoptera) Volgogradskoj oblasti. [Materials to study of Papilionoidea butterflies (Lepidoptera) from Volgograd region.] 11 pp. Caucasian entomological bulletin 5(2): 257-267.

 Kuznetsov G. V., 2011: Some data about biology Melitaea telona Fruhstorfer, 1908 and Melitaea robertsi uvarovi Gorbunov, 1995 (Lepidoptera: Nymphalidae) on Volgograd region. 2 pp. Caucasian Entomological Bulletin 7(1): 83-84.

 Kuznetsov G. V., 2012: Papilionoidea butterflies (Lepidoptera) from Volgograd region. 14 pp. Caucasian Entomological Bulletin 8(1): 127-140.

 Kuznetsov G. V., Stradomsky B. V., 2010: About finding Melitaea telona Fruhstorfer, 1908 (Lepidoptera: Nymphalidae) in Volgograd region. 2 pp. Caucasian Entomological Bulletin 6(2): 193-194.

 Kuznetsov N. J., 1929: Insecta Lepidoptera. Introduction, Asciidae (Danaidae). Faune de l’URSS et des pays limitrophes. Volume I. Livrasion 2. Soft cover, pp. CCCXXXVII-DXCIX+64 pp. (in Russian). 

 Kuznetsov V. I., 1952: Voprosy prisposoblenija češuekrylych k novym piščevym uslovijam. 16 pp. 

 Kuznetsov V. I., 1955: Persikovaja (Peronea lubricana Mn.) i klukvennaja (Peronea Fimbriana Thnbg.) listovertki (Lepidoptera, Tortricidae) kak formy odnogo vida. 5 pp. 

 Kuznetsov V. I., 1957: Biologija i vidovaja prinadležnost ognevok-plodožorok roda Euzophera Z., vredaščich granatu, jablone i ajve. 11 pp. 

 Kuznetsov V. I., 1962: New species of leaf-rollers (Lepidoptera, Tortricidae) from the Far-East. 16 pp. (in Russian). 

 Kuznetsov V. I., 1972: Novye listovertki (Lepidoptera, Tortricidae) iz Mongolii. 6 pp. 

 Kuznetsov V. I., 1975: K faune listovertok (Lepidoptera, Tortricidae) Mongolii. 30 pp. 

 Kuznetsov V. I., 1977: Novye vidy nižšich češuekrylych (Lepidoptera: Gracillariidae, Alucitidae, Pyralidae) iz Srednej Azii. 10 pp. 

 Kuznetsov V. I., 1979: Novye minirujušie moli-pestrjanki (Lepidoptera, Gracillariidae) aziatskoj časti SSSR. 8 pp. 

 Kuznetsov V. I., 1979: Novye podrody i vidy molej (Lepidoptera: Gelechiidae, Gracillariidae) Sibiri i Dalnego Vostoka. 16 pp. 

 Kuznetsov V. I., Falkovitsh M. I., 1973: Aleksandr Sergeevič Danilevskij kak sistematik-lepidopterolog. 3 pp. 

 Kuznetsov V. I., Martynova E. F., 1954: Spisok češuekrylych rajona srednego tečenija r. Urala. 30 pp. (in Russian). Trudy Zoologitsheskogo obshtshestva Akademii nauk SSSR 16: 321-350.