Kock D., 1999: Die Fledermausfliegen Bayerns (Diptera: Nycteribiidae). 4 pp. [DIP 1633] Entomologische Zeitschrift 109(11): 444-447.

 Kocorek A., 2000: Megymenum lisi and Megymenum megaspinosum, two new species of Oriental Dinidoridae (Hemiptera: Heteroptera: Dinidoridae). 5 pp. [HEM2019] Genus 11(2): 113-117.

 Kočárek P., 1997: K výskytu Emus hirtus na území České republiky (Coleoptera: Staphylinidae). 2 pp. [M10] 

 Kočárek P., 2004: Chelidura farkaci sp. n. (Dermaptera: Forficulidae) from China. [Chelidura farkaci sp. n. (Dermaptera: Forficulidae) z Číny.] 4 pp. [M52] Klapalekiana 40(1-2): 139-142.

 Kočárek P., 2006: A new species of Nala (Dermaptera: Labiduridae) from Cambodia. 6 pp. (in English). [M65] Acta entomologica Musei nationalis Pragae 46: 1-6

 Kočárek P., 2012: Paradiplatys kubani sp. nov. from Laos (Dermaptera: Diplatyidae). 5 pp. [M63] Acta Entomologica Musei Nationalis Pragae 52(2): 335-339.

 Kočárek P., Holuša J., 2007: Nomen nudum Isophya tatrica Mařan, 1957, belongs to I. camptoxypha Fieber, 1853 (Orthoptera: Tettigoniidae). 16 pp. (in English). [M65] Acta Entomologica Musei Nationalis Pragae 47: 1-16.

 Kočvara S., 1948: O odchylkách kovaříka Corymbites (Paranomus) guttatus Germ. (Col. Elateridae). 4 pp. [ELA 122] Acta Societatis entomologicae Cechosloveniae 45: 119-122.

 Kodada J., : K poznaniu spoločenstiev vodných chrobákov (Coleoptera aquicola) troch vybraných plies Vysokých Tatier. 10 pp. 

 Kodada J., Boukal D. S., 2000: Monstrosostea solivaga new genus and species of aberrant terrestrial dryopid from southern India (Coleoptera: Dryopidae). 8 pp. [M08] Entomological Problems 31(2): 129-136.

 Kodada J., Löbl I., 1995: On the systematic position of Malaiseianus tuberculatus (Coleoptera: Dryopidae). 4 pp. [B17] [M40] [M62] Entomological Problems 26(2): 151-154.

 Kodada J., Majzlan, 1991: Spoločenstvá chrobákov (Coleoptera) Klátovského ramena pri Jahodnej (juhozápadné Slovensko). 22 pp. [12868] [B22] Entomological Problems 21: 31-52.

 Koepcke J., Kraft R., 1984: Cranial and external characters of the larger fruit bats of the genus Artibeus from Amazonian Peru (Chiroptera, Phyllostomidae). 10 pp. Spixiana 7: 75-84.

 Kofoid C. A., 1914: Die Aufgaben der biologischen Stationen. 16 pp. (in German). Internat. Revue der gesamten Hydrobiologie und Hydrographie 6: 1-16.

 Kögel F., 1987: Zur Biologie und Ökologie von Rhantus consputus Strm. (Coleoptera, Dytiscidae). 15 pp. [M14] [M32] [M52] Entomologische Arbeiten aus dem Museum G. Frey 35-36: 5-19.

 Kohl F. F., 1877: Hymenopterologischer Beitrag. 10 pp. 

 Kohl F. F., 1879: Neue tirolische Grabwespen. 12 pp. [M27] 

 Kohl F. F., 1889: Bemerkungen zu Edm. André’s Species des Hyménoptéres, T. III (Les Sphégiens). Mit Beschreibung einiger neuer Arten. 22 pp. 

 Köhler J., 2000: A new species of Phyllonastes Heyer from the Chapare region of Bolivia, with notes on Phyllonastes carrascoicola (Amphibia, Anura, Leptodactylidae). 7 pp. [REP129] Spixiana 23(1): 47-53.

 Köhler J., Güsten R., 2007: Herpetological type specimens in the natural history collections of the museums in Darmstadt and Wiesbaden, Germany. 14 pp. Spixiana 30(2): 275-288.

 Kohlert A., Roth Mechthild R., 2000: Der Einfluß fremdländischer Baumarten (Douglasie: Pseudotsuga menziesii) auf saprophage Arthropoden und epigäische Regulatoren. 4 pp. (in German). Mitt. Dtsch. Ges. Allg. Agnew. Ent. 12: 71-74.

 Kohlhepp G., 1976: Stand und Problematik der brasilianischen Entwicklungsplanung in Amazonien. 18 pp. Amazoniana 6(1): 87-104.

 Kohmann F., 1980: Die Auswirkungen des Hochwassers 1977 auf die Fauna des Egglfinger Innstausees. 7 pp. Spixiana 3(1): 91-97.

 Kojima J. I., Hosoda H., 1995: Arthropod faunas on the campus of Itako Hydrobiological Station, Ikabari University (II) Isopoda and Amphipoda (Crustacea). 5 pp. 

 Kojima J., Yamane S., 1980: Biological notes on Vespa luctuosa luzonensis from Leyte Island, the Philippines, with descriptions of adults and larvae (Hymenoptera: Vespidae). 9 pp. 

 Kol E., 1972: Snow algae from Signy Island (South Orkney Islands, Antarctica). 8 pp. Ann. Hist.-nat. Mus. Nat. Hung. 64: 63-70.

 Kol E., 1974: Trochiscia (Chlorophyta) red snow from Swedish Lappland. 5 pp. Ann. Hist.-nat. Mus. Nat. Hung. 66: 59-63.

 Kolarov J., 1985: Two new species of the genus Misetus Wesmael, (1845) from Bulgaria (Hymenoptera, Ichneumonidae). 8 pp. [M23] Entomofauna 6/6: 57-64.

 Kolarov J., 1987: A new Ctenopelmatinae genus and Species from Bulgaria (Hymenoptera, Ichneumonidae). 8 pp. [M23] Entomofauna 8/6: 69-76.

 Kolarov J., 1987: Taxonomic and faunistic studies on Bulgarian Cremastinae (Hymenoptera, Ichneumonidae), I. 3 pp. Folia Entomologica Hungarica (S.N.) 48: 87-89.

 Kolarov J., 1992: A catalogue of Ichneumonidae from Albany (Hymenoptera, Ichneumonidae). 6 pp. [M23] Entomofauna 13/16: 261-266.

 Kolarov J., 1994: Nocturnal Ichneumonidae from Bulgaria and Turkey with description of a new species (Hymenoptera, Ichneumonidae). 5 pp. Entomofauna 15/9: 93-97.

 Kolarov J., Glavendekic M., 1992: Oxytorinae aus Serbien und Montenegro mit Beschreibung einer neuen Art (Hymenoptera, Ichneumonidae). 6 pp. [M23] Entomofauna 13/20: 289-294.

 Kolasa J., 1983: Formation of the turbellarian fauna in a submontane stream in Italy. 58 pp. [80430] [M57] Acta zoologica cracoviensia 26/10: 297-354.

 Kolbe H., 1931: Über thermophile Relikte aus der Tertiärzeit und der Postglazialzeit. 24 pp. (in German). Zoologischer Anzeiger 95(5/8): 113-136.

 Koleška Z., 1993: Zemřel RNDr. Josef Miroslav Štusák, CSc. 3 pp. [M53] Klapalekiana 29: 66-68.

 Kolibáč J., 1987: Morphological comparison of type (or model) genera of the subfamilies of Cleridae (Coleoptera, Cleridae). 34 pp. Mitteilungen der münchner entomologischen Gesellschaft 77: 103-135.

 Kolibáč J., 1989: Further observations on morphology of some Cleridae (Coleoptera) (II). [M18] 

 Kolibáč J., 1997: Dichotomy versus polytomy: a null hypothesis (Do dichotomous chladograms comply with the principle of parsimony). 8 pp. [MHB 19] [M05] 

 Kolibáč J., 1997: Offensive and defensive position in Chichlasoma nigrofasciatum and Cichlasoma meeki (Pisces: Cichlidae). 3 pp. [PSC 126] Acta Musei Moraviae, Sci. biol. 81: 425-427.

 Kolibáč J., 1997: The taxonomic method and the Permian mass extinction. 5 pp. [MHB 20] [M05] 

 Kolibáč J., 2000: In memoriam Karel Majer. 5 pp. [M53] Klapalekiana 36: 331-335.

 Kolibáč J., 2003: A review of Australian genera of Korynetinae (Coleoptera, Cleridae). 57 pp. [M37] Entomologica Basiliensia 25: 41-97.

 Kolibáč J., 2003: Description of a larva of Phloeostichus denticollis Redtenbacher, 1842 (Coleoptera, Phloeostichidae). 6 pp. [CUC908] [M37] [M63] Entomologica Basiliensia 25: 135-140.

 Kolibáč J., 2003: Description of a presumed larva of Anthicini (Coleoptera, Anthicidae). 5 pp. [TEN1199] [M37] [M63] Entomologica Basiliensia 25: 141-145.

 Kolibáč J., 2004: An approach to the higher taxa based on transformation series: A theory and examples from Cleroidea (Insecta: Coleoptera). 23 pp. [M19] Entomologica Basiliensia 26: 269-291.

 Kolibáč J., 2004: Metaxinidae fam.nov., a new family of Cleroidea (Coleoptera). 30 pp. [M19] Entomologica Basiliensia 26: 239-268.

 Kolibáč J., 2007: Further observations on the tribe Ancyronini Kolibáč, 2006 (Coleoptera, Trogossitidae, Peltinae). 24 pp. [M32] Entomologica Basiliensia et collectionis Frey 29: 53-76.

 Kolibáč J., 2008: Morphology, taxonomy and phylogeny of Phloiophilus edwardsi Stephens, 1830 (Coleoptera, Cleroidea). 29 pp. (in English). [M48] Entomologica Basiliensia et collectionis Frey 30: 105-133.

 Kolibáč J., 2008: The head and alimentary canal of a larva of Byturus tomentosus DeGeer, 1774 (Coleoptera, Byturidae). 9 pp. (in English). [M48] Entomologica Basiliensia et collectionis Frey 30: 95-103.