Menke A. S., Willink A., 1964: A survey of the neotropical species of Chlorion (Hymenoptera: Sphecidae). 5 pp.
50
2
ASC 22111
Menozzi C., 1925: Nový èeskoslovenský druh rodu Pseudisobrachium Kieff. (Hymen. – Bethylidae). 4 pp. [HYM 2483] Acta Societatis entomologicae Cechosloveniae 22: 111-113.
50
2
HYM 2484
Menozzi C., 1927: Formiche raccolte dal Sig. H. Schmidt nei dintorni di San Jóse di Costa Rica (Hymen. – Formicidae). 10 pp. [M47]
50
2
HYM 2485
Menozzi C., 1928: Tre nuove formiche della Sumatra orientale. 5 pp.
50
2
HYM 5581
Menozzi C., 1936: Due nuovi Dacetini di Costa Rica e descrizione della larva di uno di essi. 5 pp. [M43]
50
2
51514
Mercet R. G., 1906: Los «Gorytes y Stizus» de Espaòa. 48 pp.
450
18
HYM 2486
Mercet R. G., 1914: Los filántidos de Espaòa. 8 pp.
50
2
53690
Merisuo A. K., 1972: Beiträge zur Kenntnis der paläarktischen Arten der Gattun Pemphredon Latreille (Hym., Sphecoidea). 18 pp.
195
8
53691
Merisuo A. K., 1973: Zur Biologie von Passaloecus clypealis Faester (Hym., Sphecoidea). 18 pp.
150
6
ASF 14141
Merle P. du, Jourdheuil P., Marro J. P., Mazet R., 1978: Seasonal fluctuations of the myrmecofauna and his predatory activity in forest: interaction between three habitats: clearing, forest-edge, forest. 17 pp. (in French). [53279] Annales de la Societe entomologique de France (N.S.) 14(2): 141-157.
95
4
HEM 2989
Messenger P. S., Force D. C., 1963: An experimental host-parasite systém: Therioaphis maculata (Buckton) – Praon palitans Musebeck (Homoptera: Aphididae – Hymenoptera: Braconidae). 9 pp.
50
2
HYM 5582
Messner B., 1965: Bemerkungen zur Biologie von Agriotypus armatus Walk. (Hymenoptera, Agriotypidae). 9 pp.
50
2
DEZ 28221
Messner B., Groth I., Taschenberger D., 1981: Zur Biologie von Caliroa annulipes und zu Schleimbahnen, die bisher fälschlich der Lindenspinnmilbe (Eotetranychus tiliarum) zugeordnet wurden (Hym., Tenthredinidae). 15 pp. [HYM 2489] Deutsche Entomologische Zeitschrift (N.F.) 28: 221-229.
50
2
DEZ 28007
Messner B., Taschenberger D., 1981: Zur Funktionsmorphologie des Atembandes von Agriotypus armatus Walk. (Hym., Agriotypidae). 5 pp. [HYM 2490] Deutsche Entomologische Zeitschrift (N.F.) 28: 7-9.
50
2
51516
Meunier F., 1916: Über einige Proctotrupidae (Bethylinae, Ceraphroninae und Scelioninae) aus dem subfossilen und dem rezenten Kopal von Zanzibar und von Madagaskar. 9 pp.
95
4
HYM 2493
Meyer K. O., 1961: Disogmus nigripennis, eine für Deutschland neue Proctotrupiden-Art (Hym.). 2 pp.
50
2
HYM 2495
Meyer N. F., 1926: Einige neue Ichneumoniden und Cynipiden. 5 pp.
50
2
HYM 2496
Meyer N. F., 1929: Zur Ichneumonidenfauna von Chiva und Buchara. 9 pp.
50
2
HYM 2497
Meyer N. F., 1933: Zur Kenntnis der Gattung Paniseus Schrnk. (Ichneumonidae). 7 pp.
50
2
53692
Meyer O., 1919: Hymenoptera aculeata der Provinz Posen. Vespidae, Sphecidae, Pompilidae, Sapygidae, Scoliidae. 16 pp.
150
6
53356
Meyerhoff G., 1953: Untersuchungen über die Thermotaxis der Honigbiene Apis mellifica L. 33 pp.
195
8
HYM 2505
Micha S. G., Stammel J., Hoeller C., 1993: 6-methyl-5-heptene-2-one, a putative sex and spacing pheromone of the aphid hyperparasitoid, Alloxysta victrix (Hymenoptera: Alloxystidae). 4 pp.
50
2
HYM 2506
Michaelsen W., 1914: Beitraege zur Kenntnis der Land- und Süsswasserfauna Deutsch-Südwestafrikas Hymenoptera I: Braconidae. 7 pp.
50
2
HYM 2507
Michalska Z., 1984: Materialy do znajomosci Alysiinae (Hymenoptera, Braconidae), pasozytów muchówek minujacych w Polsce. 10 pp. [M47]
50
2
HYM 6743
Michelbacher A. E., Hurd P. D., 1954: Monodontomerus montivagus Ashmead, a parasite of Megachile centuncularis (Linnaues) (Hymenoptera). 1 pp.
50
2
HYM 6744
Michelbacher A. E., Hurd P. D., Linsley E. G., 1968: The feasibility of introducing squash bees (Peponapis and Xenoglossa) into the Old World. 9 pp.
50
2
HYM 6745
Michelbacher A. E., Hurd P., Linsley E. G., 1971: Experimental introduction of squash bees (Peponapis) to improve yields of squashes, gourds and pumpkins. 11 pp.
50
2
HYM 6746
Michener C. D., 1936: On certain Halictidae from Northern California. 6 pp.
50
2
PAE 19096
Michener C. D., 1943: Sex anomalies in the genus Ashmeadiella (Hymenoptera) with notes on the homologies between male and female genital appendages. 5 pp. (in English). The Pan-Pacific Entomologist 19(3): 96-100.
50
2
HYM 6747
Michener C. D., 1948: Notes on the American bees of the genus Melecta (Hymenoptera, Apoidea). 4 pp.
50
2
HYM 5584
Michener C. D., 1952: A new genus of Panurgine bees from Arizona (Hymenoptera, Andrenidae). 5 pp.
50
2
HYM 6748
Michener C. D., 1954: A genus of bees new to the Illinois region. 1 pp.
50
2
53694
Michener C. D., 1954: Descriptions and records of North American Hoplitis and Anthocopa (Hymenoptera, Megachilidae). 16 pp.
150
6
HYM 2511
Michener C. D., 1954: Melecta pacific atlantica in the central United States (Hymenoptera, Anthophorinae). 1 pp.
50
2
53695
Michener C. D., 1954: Records and descriptions of North American megachilid bees. 14 pp.
150
6
HYM 6749
Michener C. D., 1957: The identity of Osmia integrella Cockerell and its relatives (Hymenoptera, Megachilidae). 3 pp.
50
2
HYM 6750
Michener C. D., 1959: Sibling species of Trigona from Angola (Hymenoptera, Apinae). 5 pp.
50
2
HYM 2514
Michener C. D., 1961: Comments on some groups of Nomiinae (Hymenoptera, Halictidae). 2 pp.
50
2
51532
Michener C. D., 1961: Observations on the nests and behavior of Trigona in Australia and New Guinea (Hymenoptera, Apidae). 46 pp.
395
16
53103
Michener C. D., 1962: Observations on the classification of the bees commonly placed in the genus Megachile (Hymenoptera: Apoidea). 13 pp.
95
4
HYM 6751
Michener C. D., 1965: A generic review of the Dufoureinae of the westerm hemisphere (Hymenoptera: Halictidae). 6 pp.
50
2
HYM 2518
Michener C. D., 1968: The generic placement of “Allodape” grisea Alfken (Hymenoptera: Apoidea). 1 pp.
50
2
HYM 5585
Michener C. D., 1969: African genera of allodapine bees (Hymenoptera: Anthophoridae: Ceratinini). 5 pp.
50
2
HYM 2519
Michener C. D., 1971: The bee genus Macrogalea (Hymenoptera: Xylocopinae: Ceratinini). 9 pp.
50
2
HYM 6752
Michener C. D., 1972: Activities within artificial nests of an allodapine bee. 6 pp.
50
2
HYM 6753
Michener C. D., 1972: Direct food transferring behavior in bees. 4 pp.
50
2
HYM 6754
Michener C. D., 1973: Size and form of eggs of allodapine bees. 5 pp.
50
2
HYM 6755
Michener C. D., 1974: Further notes on nests of ancyloscelis (Hymenoptera: Anthophoridae). 4 pp.
50
2
HYM 6756
Michener C. D., 1977: Nests and seasonal cycle of Neocorynura pubescens in Colombia (Hymenoptera: Halictidae). 3 pp.
50
2
HYM 5953
Michener C. D., 1988: The parasitic anthophirid genus Xeromelecta in Cuba (Hymenoptera: Apoidea). 3 pp. Annals of the Entomological Society of America 81(3): 377-379.