Muesebeck C. F. W., 1925: A revision of the parasitic wasps of the genus Microbracon occurring in Amerika North of Mexico. 89 pp. 

 Muesebeck C. F. W., 1926: Descriptions of new reared parasitic Hymenoptera and some notes of synonymy. 18 pp. 

 Muesebeck C. F. W., 1927: A revision of the parasitic wasps of the subfamily Braconinae occurring in America North of Mexico. Pls. 1-2, 73 pp. 

 Muesebeck C. F. W., 1931: Descriptions of a new genus and eight new species of ichneumon flies, with taxonomic notes. 16 pp. 

 Muesebeck C. F. W., 1932: Revision of the nearctic ichneumon-flies belonging to the genus Macrocentrus. 55 pp. 

 Muesebeck C. F. W., 1958: New Neotropical wasps of the family Braconidae (Hymenoptera) in the U.S. National Museum. 57 pp. 

 Muesebeck C. F. W., 1963: A Platygasterid Parasite of Certain Wasp Larvae (Hymenoptera: Proctotrupoidea, Platygasteridae). 4 pp. 

 Muesebeck C. F. W., 1973: Hymenoptera of America North of Mexico – Synoptic Catalog. Superfamily Ceraphronoidea. 10 pp. 

 Muesebeck C. F. W., 1974: A New Nearctic Species of Telenomus (Hymenoptera: Proctotrupoidea, Scelinidae). 3 pp. (in English). Folia Entomologica Hungarica 27(1) (S.N.): 135-137.

 Muesebeck C. F. W., 1974: A New Nearctic Species of Telenomus (Hymenoptera: Prostotrupoidea, Scelinidae). 3 pp. 

 Muesebeck C. F. W., Krombein K. V., Townes H. K., Burks B. D., (eds.), 1951-1967: Hymenoptera of America north of Mexico. Synoptic catalogue. 1420 pp. + 1st supplement. 305 pp. + 2nd supplement. 584 pp. 

 Muesebeck C. F. W., Walkey M., 1956: Type species of the genera and subgenera of parasitic wasps comprising the superfamily Proctotrupoidea (order Hymenoptera). 101 pp. 

 Muir F., 1917: The progress of Scolia manilae Ashm. In Hawaii. 1 pp. 

 Mukerji S., 1950: On a new species of phytophagous Chalcidoidea, Megastigmus albizziae sp. n., feeding on Albizzia odoratissima pods in the environs of Delhi. 4 pp. 

 Muli F., Parmigiani S., Mori A., 1981: A study on aggressiveness in a red wood – ant species. Inter- and intraspecific relationships. 1 pp. 

 Muljarskaja L. V., 1955: Novyj vid brakonid (Hymenoptera, Braconidae), parazitirujuščich na dvukrylych. 2 pp. 

 Müller A., 1872: Note on a Chinese Artichoke Gall (mentioned and figured in Dr. Hange’s paper On Silkworm-Oaks”) allied to the European Artichoke Gall of Aphilothrix gemmae. Linn. 4 pp. 

 Müller A., 1920: Zur Kenntnis der siebenbürgischen Blattwespen (Tenthredinoidea). 22 pp. 

 Müller A., 1992: Osmia melanura Morawitz, 1871, eine helicophile Bienenart aus dem Mittelmeerraum (Hymenoptera, Megachilidae) 8 pp. Entomofauna 13/18.

 Müller P. R., 1988: Dolerusstudien II: Dolerus nubilus spec. nov., ein neue subalpine Dolerusart (Hymenoptera, Symphyta). 6 pp. Mitt. Schweiz. entomol. Ges. 61(1-2): 185-190.

 Müllner M. F., 1901: Neue Zerr-Eichen-Cynipiden und deren Gallen. 8 pp. 

 Munakata M., 1958: Zum verfliegen der Hummeln unter den Künstlich Zusammengesetzten Völkchen. 5 pp. 

 Münster-Swendsen M., 1970: The nesting behaviour of the bee Panurgus banksianus Kirby (Hymenoptera, Andrenidae, Panurginae). 9 pp. 

 Murao R., Matsumura T., 2012: Occurrence of Lipotriches ceratina and Nomia incerta (Hymenoptera, Halictidae) in Nepal. 3 pp. Japanese Journal of Systematic Entomology 18(2): 421-423.

 Murao R., Tadauchi O., 2006: A new species of the subgenus Evylaeus of the genus Lasioglossum (Hymenoptera, Halictidae) from the Ryukyus, southwestern Japan. 4 pp. Japanese Journal of systematic Entomology (N.S.) 12(2): 203-206.

 Murao R., Tadauchi O., 2008: Taxonomic notes and floral associations of Lasioglossum (Evylaeus) transpositum and L.(E.) metis (Hymenoptera, Halictidae). 12 pp. Japanese Journal of systematic Entomology (N.S.) 14(1): 95-106.

 Murao R., Tadauchi O., 2009: Two New Taxa of the leiosoma Species-Group of the Genus Lasioglossum from the Ryukyu Islands, Japan (Hymenoptera, Halictidae). 11 pp. Japanese Journal of systematic Entomology (N.S.) 15(2): 389-399.

 Murao R., Tadauchi O., 2011: Notes on color variation of Lasioglossum (Evylaeus) politum pekingense (Hymenoptera, Halictidae). 4 pp (in English). Japanese Journal of systematic Entomology (N.S.) 17(1): 55-58.

 Murao R., Tadauchi O., 2011: Occurrence of Lasioglossum (Lasioglossum) primavera (Hymenoptera, Halictidae) in Shikoku, Kyushu, and the Korean peninsula. 4 pp. (in English). Japanese Journal of systematic Entomology (N.S.) 17(2): 365-368.

 Musil M., 1958: Eine neue Art der Gattung Inostemma Haliday aus der Slowakei (Hym., Proct.). 4 pp. 

 Musil M., 1989: Příspěvek k poznání Proctotrupoideí Slovenska (Hymenoptera). 6 pp. 

 Myartseva S. N., 1977: Novyj vid roda Dicarnosis Mercet (Hymenoptera, Encyrtidae) iz Mongolii i SSSR. 6 pp. 

 Myartseva S. N., 1980: A new genus and new species of Encyrtidae (Hymenoptera) from Turkmenia. 9 pp. (in Russian). 

 Myartseva S. N., 1981: A review of encyrtids of the genus Discodes Förster, 1865 (Hymenoptera, Encyrtidae) from the USSR with descriptions of new species from Turkmenia. 16 pp. (in Russian). 

 Myartseva S. N., 1982: New data on encyrtids (Hymenoptera, Encyrtidae) – parasites of scale insects (Homoptera, Coccoidea) living on Phragmites australis (Cav.). 11 pp. (in Russian). 

 Myartseva S. N., 1982: New species of encyrtids (Hymenoptera: Encyrtidae) from Mongolia. 16 pp. (in Russian). 

 Myartseva S. N., 1983: A new encyrtid genus Amicroterys Myartseva, gen. n. (Hymenoptera, Encyrtidae) from the Palaearctic region. 6 pp. (in Russian). 

 Myartseva S. N., 1984: Geographic distribution and formation of the fauna of encyrtids (Hymenoptera, Encyrtidae) in the arid zone of Middle Asia. 11 pp. (in Russian). 

 Myartseva S. N., 1987: Parasitic wasps of the genus Metaphycus Mercet (Hymenoptera, Encyrtidae) of Middle Asia. 10 pp. (in Russian). 

 Myartseva S. N., Kurashov V. N., 1991: New species of the parasitic hymenopterans of the genus Chrysonotomyia Ashmead (Hymenoptera, Eulophidae) from Turkmenia. 65 pp. (in Russian). 

 Myartseva S. N., Tryapitzin V. A., 1980: Novyj rod Encyrtidae (Hymenoptera) iz Gruzii. 3 pp. 

 Myartseva S. N., Tryapitzin V. A., ?: Aphidencyrtus diaphorinae sp. n. (Hymenoptera, Encyrtidae) – parazit citrusovoj listobloški Diaphorina citri iz socialističeskoj respubliki Vietnam. 3 pp. 

 Myers J. G., 1931: Descriptions and records of parasitic Hymenoptera from British Guiana and the west indies. 11 pp. 

 Myers J. G., 1937: The epiganic behaviour of the termite Microtermes sudanensis Sjst. observed at kagelu, yei, equatorial prov., Anglo – egyptian Sudan. Economic importance of termites to the native azande. 2 pp. 

 Myers J. G., Salt G., 1926: The phenomenon of Myrmecoidy, with new examples from Cuba. 11 pp. 

 Myers P. R., 1914: Results of the Yale-Peruvian Expedition of 1911. – Addendum to the Hymenoptera Ichneumonoidea. 2 pp. 

 Myers P. R., 1917: An American species of the Hymenopterous genus Wesmaelia of Foerster. 2 pp. 

 Nachtsheim H., 1915: Entstehen auch aus befruchteten Bieneneiern Drohnen? Eine Kritik der Anschauungen O. Dickel`s über die Geschlechtsbestimmung bei den Hymenopteren, insbesondere bei der Honigbiene. 17 pp. 

 Nacro S., Nénon J.-P., 2008: Female reproductive biology of Platygaster diplosisae (Hymenoptera: Platygastridae) and Aprostocetus procerae (Hymenoptera: Eulophidae), two parasitoids associated with the African Rice Gall Midge, Orseolia oryzivora (Diptera: Cecidomyiidae). 7 pp. Entomological Science 11(2): 231-237.

 Nadig ?, 1918: Alcune note sulla fauna dell’Alta Valsesia Formicidae. 11 pp.