Kuna G., 2014: Check-Liste der Tagfalter (Insecta: Lepidoptera: Papilionoidea et Hesperioidea) Thüringens. 8 pp. Check-Listen Thüringer Insekten 22: 5-12.

 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. [M52] 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. [M52] 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., 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. 

 Kurshakov P. A., Zolotuhin V. V., 2016: A new genus and a new species of archaic Chrysopolomidae (Lepidoptera) from Angola. 8 pp. Entomofauna 37: 33-40.

 Kurz M., Huemer P., 2000: Erstnachweis von Anthophila abhasica Danilevsky, 1969, in den Alpen (Lepidoptera, Choreutidae). 5 pp. [LEP 4458] Nachrichtenblatt der Bayerischen Entomologen 49(3/4): 87-91.

 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.

 Kusdas K., 1958: Eine Aussterbende Flechtenspinnerart des Linzer Raumes: Endrosa roscida Esp. 14 pp. 

 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). Entomologitsheskoe obozrenie 65(4): 727-740.

 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). Entomologitsheskoe obozrenie 67(3): 615-631.

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

 Kuzmits L., 2006: Erstnachweise von Schmetterlingen für Österreich und die Steiermark (Lepidoptera, Pyralidae und Noctuidae). 2 pp. Joannea Zool. 8: 29-30.

 Kuzmits L., 2012: Cydalima perspectalis (Walker, 1859) – bisher bekannte Vorkommen in Österreich und Zuchtergebnisse (Lepidoptera, Pyralidae). 5 pp. Joannea Zoologie 12: 99-103.

 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).  Sleva 50%!

 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., 1972: Novye listovertki (Lepidoptera, Tortricidae) iz Mongolii. 6 pp. [LEP 2069] Nasekomye Mongolii 1: 715-720.

 Kuznetsov V. I., 1975: K faune listovertok (Lepidoptera, Tortricidae) Mongolii. 30 pp. [30824] Nasekomye Mongolii 3: 408-437.

 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). [M52] Trudy Zoologitsheskogo obshtshestva Akademii nauk SSSR 16: 321-350.

 Kuznetsov V. I., Stekolnikov A. A., 1973: Filogenetičeskie svjazi v semejstve Tortricidae (Lepidoptera) na osnove funkcionalnoj morfologii genitalij. 26 pp. (in Russian).