Kaczmarek S., 1977: Springschwänze (Collembola) aus den in Steinholznisthöhlen gebauten Vogelnestern. 8 pp. (in Polish). [APT 56] Polskie Pismo Entomologiczne 47: 355-362.
 
APT 58
Kaplin V. G., 1979: Novyj rod i novye vidy shtshetinokhvostok (Thysanura, Machilidae) s Kamtshatki i iz Primorskogo kraya. 7 pp.
 
APT 293
Kaplin V. G., 1980: New species of Lepismatidae (Thysanura) from Turkmenia. 11 pp. (in Russian). Entomologitsheskoe obozrenie 59(2): 276-286.
 
AZC 40037
Kaprus I. J., 1997: New species of the genus Willemia Börner, 1901 (Collembola) from a cave in the Ukraine. 3 pp. [APT 59] Acta zoologica cracoviensia 40(1): 37-39.
 
AZC 372059
Kaprus I. J., Weiner W. M., 1994: Two interesting species of Onychiurinae (Collembola) from Ukraine and some remarks on Allaphorura franzi (Stach, 1946). 6 pp. [APT 62] [M34] Acta zoologica cracoviensia 37(2): 59-64.
 
APT 297
Kaufman B. Z., 1996: Some peculiarities of preferences behaviour of the silverfish Lepisma saccharina L. (Thysanura). 4 pp. (in Russian). Entomologitsheskoe obozrenie 75(2): 259-262.
 
APT 298
Kinzelbach B., Kinzelbach R., 1968: Neue Oberrheinische Funde von Ctenolepisma lineatum var. piliferum Lucas 1842 (Thysanura, Lepismatidae). 5 pp.
 
APT 63
Kosaroff G., 1935: Beobachtungen über die Ernährung der Japygiden. 5 pp.
 
AZC 35373
Kováč L., 1993: Redescriptin of Tetracanthella caucasica Stach, 1947, status nov. (Collembola: Isotomidae). 7 pp. [APT 64] [M34] Acta zoologica cracoviensia 35(3): 373-379.
 
KLA 37249
Král D., Davidová-Vilímová J., 2001: The distribution of silverfish Ctenolepisma lineata (Zygentoma: Lepismatidae) in the Czech Republic. 4 pp. [M48] [M52] Klapalekiana 37: 249-252.
 
FEB 10028
Kratochvíl J., 1947: Nový druh šupinušek ze Šumavy. 3 pp. [APT 65] Folia entomologica 10: 28-30.
 
70804
Kseneman M., 1938: Beitrag zur Kenntnis der Beziehungen der Apterygotenfauna zu den Eigenschaften ihrer Standorte mit besonderer Berücksichtigung der Waldböden. Ergebnisse einer Studienreise nach Deutsch-Österreich. 56 pp. (in Czech).