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 Kierych E., 1963: Materialy do znajomosci Cynipidae (Hymenoptera) okolic Warszawy. 32 pp. Fragmenta faunistica 10/19: 371-302.

 Kierych E., 1966: Materialy do znajomosci fitofagicznych galasówek (Cynipidae) Polski. 12 pp. Fragmenta faunistica 13/7: 159-170.

 Kierych E., 1975: Matarialy do znajomosci Aphidiidae (Hymenoptera) Polski. 14 pp. [HYM 1996] Fragmenta Faunistica 20(15): 233-246.

 Kierych E., 1976: Materialy do znajomosci Cynipidae (Hymenoptera) Pienin. 4 pp. [Hym 5083] Fragmenta faunistica 21/7: 185-188.

 Kierych E., 1978: Dwa gatunki galosówek (Hymenoptera, Cynipidae) nowe dla fauny Polski. 4 pp. [M47] 

 Kierych E., 1979: Notes on the genera Dilyta Faerster, 1869, and Glyptoxysta Thomson, 1877 (Hymenoptera, Cynipoodea, Alloxystidae). 8 pp. [HYM 1998] Annales Zoologici 34/15: 453-460

 Kierych E., 1980: Materialy do znajomosci Aphidiidae (Hymenoptera) Polski. II. 10 pp. [HYM 1999] Fragmenta Faunistica 25(15): 283-292.

 Kierych E., 1984: Notes on the genus Prosynapsis D. T. et Kieff. (Synapsis Foerst.), with a list of Anacharis Dalm. species occuring in Poland (Hymenoptera, Cynipoidea, Anacharitidae). 6 pp. [HYM 2000] Annales Zoologici 37/11: 335-340

 Kierych E., 1988: A new genus and a new species of Cynipoids (Hymenoptera, Cynipoidea, Charipidae) from Poland. 4 pp. [HYM 2001] Annales Zoologici 41/8: 351-354

 Kierych E., 1988: Notes on the genus Saphonecrus Dalla Torre et Kieffer, 1910 (Hymenoptera, Cynipidae). 6 pp. [HYM 2002] Annales Zoologici 41/7: 345-350

 Kifune T., Hirashima Y., 1987: Three new species of the genus Paraxenos (Strepsiptera: Stylopidae) parasitic on Bembix (Hymenoptera: Sphecidae) of Sri Lanka and Australia in the collection of the Smithsonian instittution (Notulae Strepsipterologicae – XVII). 6 pp. 

 Kikuchi N., Konishi K., 2015: Description of the male of Cratolaboides palpalis Tereshkin, with the first record from Japan (Hymenoptera: Ichneumonidae). 4 pp. Japanese Journal of Systematic Entomology 21(1): 83-86.

 Kikuchi N., Konishi K., 2016: Taxonomic notes on Japanese species of Probolus (Ichneumounidae: Ichneumoninae), with a new record of Probolus cyanogaster Jeong. 3 pp. Japanese Journal of Systematic Entomology 22(1): 127-129.

 Kikuchi T., Tsuji K., 2005: Unique social structure of Probolomyrmex longinodus. 3 pp. Entomological Science 8(1): 1-3.

 Kim J. K., Lee S. G., 2002: Taxonomic review of Korean Eumenine wasp genus Symmorphus Wesmael (Eumeninae: Vespidae: Hymenoptera). 15 pp. [52780] Insecta Koreana 19(3-4): 283-297.

 Kim J. K., Yamane S., 2004: Revision of the genus Stenodynerus Saussure (Hymenoptera, Vespidae, Eumeninae) in the Far East, with descriptions of a new species and a new subspecies from Taiwan. 30 pp. [53612] Japanese Journal of systematic Entomology (N.S.) 10(2): 235-264.

 Kim J.-K., 2003: A review of the Genus Allodynerus Blüthgen(Eumeninae, Vespidae) from Korea. 6 pp. [HYM 5856] (in English). Insecta Koreana 20(3/4): 281-286.

 Kim J.-K., Choi M., Moon T.-Y., 2006: Occurrence of Vespa velutina Lepeletier from Korea, and a revised key for Korean Vespa species (Hymenoptera: Vespidae). 4 pp. (in English). Entomological ressearch 36: 112-115.

 Kim J.-K., Yamane S., 2003: A review of the Genus Antepipona Saussure (Hymenoptera: Vespidae: Eumeninae) in Taiwan. 7 pp. [HYM 5857] (in English). Insecta Koreana 20(3/4): 287-293.

 Kimani-Njogu S. W., Overholt W. A., Woolley J., Walker A., 1997: Biosystematics of the Cotesia flavipes species complex (Hymenoptera: Braconidae). Morphometrics of selected allopatric populations. 6 pp. 

 Kimsey L. S., 1977: New species of bees in the genera Euplusia and Eufriesia (Hymenoptera: Apidae, Euglossini). 11 pp. 

 Kimsey L. S., 1986: A re-evaluation of the systematic position of Allocoelia Mocsáry (Chrysididae, Hymenoptera) and revision of the component species. 9 pp. Systematic Entomology 11(1): 83-91.

 Kimsey L. S., 1987: Generic relationships within the Euglossini (Hymenoptera: Apidae). 10 pp. Systematic Entomology 12(1): 63-72.

 Kimsey L. S., 1991: Relationships among the tiphiid wasp subfamilies (Hymenoptera). 12 pp. Systematic Entomology 16(4): 427-438.

 Kimsey L. S., 1992: Phylogenetic relations among the South American thynnine tiphid wasps (Hymenoptera). 12 pp. Systematic Entomology 17(2): 133-144.

 Kimsey L. S., Kimsey R. B., 1981: A new species of Bembix from the California desert (Hymenoptera: Sphecidae). 3 pp. 

 Kimsey L. S., Smith D. R., 1985: Two new species, larval descriptions, and life history notes of some Panamanian sawflies (Hymenoptera: Argidae, Tenthredinidae). 11 pp. Proc. Entomol. Soc. Wash. 87(1): 191-201.

 Kinel J., 1933: Próba hodwli Pajeczarek (Hym., Ichneumonidae). Versuch der Polysphincta Grav. – Zucht. 7 pp. 

 Kinelski S., 1968: o wystepowaniu Oryssus abietinus (Scop.) – (Hymenoptera – Oryssidae) w Polsce. 5 pp. 

 King J. L., Holloway J. K., 1930: Tiphia popilliavora Rohwer, a parasite of the Japanese beetle. 12 pp. 

 King J., Exley E. M., 1985: A revision of Chalicodoma (Rhodomegachile) Michener (Hymenoptera: Megachilidae). 6 pp. 

 King P. E., 1959: The muscular structure of the ovipositor and its mode of function in Nasonia vitripennis (Walker) (Hymenoptera: Pteromalidae). 8 pp. 

 Kinomura K., Yamauchi K., 1992: A New Workerless Socially Parasitic Species of the genus Vollenhovia (Hymenoptera, Formicidae) from Japan. 4 pp. 

 Kinsey A. C., 1935: The economic importance of the Cynipidae. 6 pp. 

 Kinsey A. C., 1938 : New Mexican gall wasps (Hymenoptera, Cynipidae). 20 pp. 

 Kinsey A. C., 1938: Cynipoidea from Oceania. 6 pp. 

 Kinsey A. C., 1938: New Figitidae from the Marquesas Islands. 5 pp. 

 Kipyatkov V. E., Lopatina E. B, 1989: A quantitative study of behaviour of the ant Myrmica rubra L. (Hymenoptera, Formicidae) in connection with photoperiodic reaction of larval development. 11 pp. (in Russian). Entomologitsheskoe obozrenie 68(2): 251-261.

 Kipyatkov V. E., Lopatina E. B., 2002: Reaction norm in response to temperature may change to adapt rapid brood development to boreal and subarctic climates in Myrmica ants (Hymenoptera: Formicidae). 12 pp. European Journal of Entomology 99(2): 197-208.

 Kipyatkov V. E., Lopatina E. B., Pinegin A. Yu., 1996: Influence of workers and the queen on larval diapause induction and termination in the ant Lasius niger (L.) (Hymenoptera, Formicidae). 9 pp. (in Russian). Entomologitsheskoe obozrenie 75(3): 507-515.

 Kipyatkov V. Ye., Shenderova S. S., 1991: Effect of temperature and photoperiod on egg-lying and productivity of the queens of ants (Hymenoptera, Formicidae, Formica rufa L. group). 11 pp. (in Russian). Entomologitsheskoe obozrenie 70(1): 36-46.

 Kirby W. F., 1881: A list of the Hymenoptera of New Zeeland. 16 pp. 

 Kishida R., Suzuki N., 2008: Temporal resource partitioning among the burying beetle Nicrophorus quadripunctatus Kraatz, ants, and flies on decayed carrion. 9 pp. Japanese Journal of Entomology (N.S.) 11(4): 193-201.

 Kistner D. H., Berghoff S. M., Maschwitz U., 2003: Myrmecophilous Staphylinidae (Coleoptera) associated with Dorylus (Dichthadia) laevigatus (Hymenoptera: Formicidae) in Malaysia with studies of their behavior. 60 pp. 

 Kistner D. H., Davis L. N., 1989: New species of Notoxopria and their behavior, with notes on Mimopria (Hymenoptera: Diapriidae). 22 pp. 

 Kistner D. H., Jensen E. A., Jacobson H. R., 2002: A new genus and two new species of myrmecophilous Staphylinidae found with Liometopum in California (Coleoptera; Hymenoptera: Formicidae). 15 pp. (in English). Sociobiology 39(2): 291-305.

 Kitamura K., Maeta Y., Takahashi K., Miyanaga R., 2001: Nest architecture of a Japanese lithurgine bee, Lithurgus (Lithurgus) collaris Smith (Hymenoptera: Megachilidae), with notes on the relationship between burrow diameter and thickness of thorax in various taxa of bees. 13 pp. [51171] Japanese journal of entomology (N.S.). 4(2): 49-61.