Manea V., 1968: Contributions a l’étude des Hydraires de la Mer Noire. 6 pp.
 
EVE 934
Manjón-Cabeza M. E., García Raso J. E., 1996: Study of size relationships and relative growth of Cestopagurus timidus (Roux). A method for separating groups (Crustacea, Decapoda, Anomura). 10 pp. Spixiana 19(3): 239-248.
 
SPX 19239
Manjón-Cabeza M. E., García Raso J. E., 1996: Study of size relationships and relative growth of Cestopagurus timidus (Roux). A method for separating groups (Crustacea, Decapoda, Anomura). 10 pp. [EVE934] Spixiana 19(3): 239-248.
 
EVE 463
Manning R. B., 1996: Viridotheres marionae, a new genus and species of pinnotherid crab from West Africa (Crustacea: Decapoda: Brachyura). 3 pp.
 
80480
Marcus A., 1965: New Copepoda of the Black Sea. 16 pp.
 
EVE 465
Marcus A., 1968: Copepoda from the midlittoral zone of the Black Sea – Rumanian Shore. I. Nitocra elongata n. sp. 10 pp.
 
EVE 466
Marcus A., 1970: La liste des especes de Copépodes trouvées dans les eaux du littoral roumain del la Mer Noire et dans la lagune Sinoe. 11 pp.
 
80481
Marcus A., Pór F., 1960: Die Copepoden einer Probe aus dem Felsbiotop von Yalta (Krimhalbinsel). 19 pp.
 
EVE 807
Marcus E., 1970: Results of the Lund University Expedition in 1950-1951. Turbellaria (Addenda). 10 pp. South African Animal Life 14.
 
EVE 467
Marcuzzi G., 1970: Experimental observations on the role of Glomeris spp. (Myriapoda Diplopoda) in the process of humification of litter. 6 pp.
 
EVE 468
Margineanu C., 1968: Sur l’écologie de quelques especes du zooplancton de la Mer Noire, la méditerranée et l’Océan Atlantique 1. Acartia Clausi, Oithon nana et Penilia avirostris. 6 pp.
 
ZME 82375
Marin I. N., 2008: Description of two new species from the genera Palaemonella Dana, 1852 and Vir Holthuis, 1952 (Crustacea: Caridea: Palaemonidae: Pontoniinae). 16 pp. Zoologische Mededelingen 82: 375-390.
 
ZME 81217
Marin I., 2007: Pontoniine shrimps (Decapoda: Caridea: Palaemonidae) inhabiting boring sponges (Porifera: Demospongia) from Nhatrang Bay, Vietnam, with descriptions of three new species. 24 pp. Zoologische Mededelingen Leiden 81: 217-240.
 
ARA 2116
Markkula M., Tittanen K., 1976: „Pest in first“ and „Natural infestation“ methods in the control of Tetranychus urticae Koch with Phytoseiulus persimilis Athias-Henriot on glasshouse cucumbers. 4 pp.
 
ARA 1690
Maroy P., 1972: A new Hypozetes Balogh species from the Great Hungarian Plain (Acari, Oribate) 2 pp. Ann. Hist.-nat. Mus. Nat. Hung. 64: 373-374.
 
FEH 26065
Maróy P., 1973: The occurence of two Lohmannids in Hungary (Acari, Oribatida). 5 pp. Folia Entomologica Hungarica (S.N.) 26: 65-69.
 
80485
Martens K., Ortal R., Meisch C., 1992: The ostracod fauna of Mamilla Pool (Jerusalem, Israel) (Crustacea, Ostracoda). 20 pp.
 
78720
Martin D., 1978: Zum Radnetzbau der Gattung Pachygnatha Sund. (Araneae: Tetragnathidae). 15 pp.
 
EVE 469
Martinez-Goss M. R., 1997: New Nitzschia and Tryblionella from Laguna de Bay, Philippines. 5 pp.
 
EVE 470
Martins M. L., Sousa F. L., 1995: Infestacao experimental em girininos de Rana catesbeiana Shaw por copepoditos de Lernaea cyprinacea Linnaeus (Copepoda, Lernaeidae). 7 pp. Revta bras. Zool. 12(3): 619-625.
 
EVE 471
Martinson G. G., 1954: Zoologitsheskij analiz donnych otlozhenij Bajkala. 17 pp.
 
EVE 472
Martynov A. V., Bening A. L., 1948: O nekotorych bokoplavach Srednej Azii. 6 pp.
 
ARA 1002
Marusik J. M., 1990: Zoogeografièeskie osobennosti verchnekolymskoj araneofauny. 3 pp.
 
SPX 09245
Marusik Y. M., 1986: The Orb-Weaver genus Larinia Simon in the USSR (Aranei, Araneidae). 10 pp. Spixiana 9(3): 245-254.
 
EPR 29079
Marusik Y., Koponen S., 1998: New and little known spiders of the subfamily Dictyninae (Araneae: Dictynidae) from South Siberia. 8 pp. Entomological Problems 29(2): 79-86.
 
EVE 473
Mas A., Serra A., 1993: Contribución al conocimiento de los Sínfilos del nordeste de la Península Ibérica. Descriptión de Scutigerella jupeaui n. sp. y Parviapiciella n. gen. (Symphyla, Myriapoda). 9 pp.
 
EVE 935
Mashego S. N., 2001: Redescription of Proteocephalus glanduliger (Janicki, 1928) Fuhrmann, 1933 (Cestoda: Proteocephalidae: Proteocephalinae). 5 pp. Annals of the Transvaal Museum 38: 13-17.
 
EVE 474
Mashek A. A., 1957: A review of forage-grass pests occuring in the Leningrad region. 7 pp. (in Russian).
 
ARA 705
Massee A. M., 1928: An eriophyid mite on apple. 2 pp.
 
ARA 2117
Massee A. M., 1930: On some species of gall-mites (Eriophyidae) found on Corylus avellana, L. 5 pp.
 
80486
Massin C., 1993: The Holothurioidea (Echinodermata) collected during the Tyro Maurinatia-II expedition 1988. 33 pp.
 
80099
Masunari S., Dubiaski-Silva J., 1998: Crustacea Decapoda da praia rochosa da Ilha do Farol, Matinhos, Paraná. II. Distribuicao espacial de densidade das populacoes. 22 pp. Revta bras. Zool. 15(3): 643-664.
 
80100
Masunari S., Oliveira E., Kowalczuk V. G. L., 1998: Crustacea Decapoda da praia rochosa da Ilha do Farol, Matinhos, Paraná. I. Distribuicao temporal de densidade das populacoes. 21 pp. Revta bras. Zool. 15(1): 219-239.
 
FGE 30075
Mašán P., 1998: A new soil mite species of the genus Zerconopsis from Slovakia (Acarina, Ascidae). 4 pp. [ARA 1872] Fragmenta entomologica 30(1): 75-78.
 
EPR 29019
Mašán P., 1998: Two new mesostigmatic mites (Acarina; Proctolaelaps, Hypoaspis) associated with erotylid and melolonthine beetles (Coleoptera: Erotylidae, Scarabaeidae) from Slovakia. 4 pp. [M08] Entomological Problems 29(1): 19-22.
 
SPX 31177
Mašán P., 2008: Pachyseius friedrichi, spec. nov., a new pachylaelapid mite from Bavarian Prealps Mts., Germany (Acari, Mesostigmata, Gamasida, Eviphidoidea, Pachylaelapidae). 6 pp. Spixiana 31(2): 177-182.
 
EPR 32169
Mašán P., Fenïa P., 2002: Description of thedeutonymph of Uroobovella minima (Acarina, Mesostigmata, Uropodina). 2 pp. Entomological Problems 32(2): 169-170.
 
FGE 13021
Matic Z., 1977: Contributo alla conoscenza degli Scolopendromorfi di Turchia (Chilopoda, Scolopendromorpha). 10 pp. Fragmenta entomologica 13(1): 21-30.
 
FGE 17019
Matic Z., 1983: Litobidi raccolti in Turchia dal Dott. Giuseppe Osella (Chilopoda, Lithobiomorpha). 27 pp. Fragmenta entomologica 17(1): 19-45.
 
80101
Matic Z., Darabantu C., 1977: Myriapoda: Chilopoda. Pp. 345-359. In: La faune terrestre de l’ile de Sainte-Helene. Quatriéme partie. 15 pp. Ann. Mus. Roy. Afr. Centr. Zool. 220: 1-575.
 
80495
Matic Z., Negrea S., Fundora Martinez C., 1977: Recherches sur les Chilopodes hypogés de Cuba. II. 25 pp.
 
EVE 482
Matskási I., 1973: Two fluke species, Leipertrema vietnamense sp. n., and Ogmocotyle indica (Bhalerao, 1942) from Rodents in Vietnam (Trematodes). 4 pp.
 
80497
Matveeva V. G., : Potshvennaja mezofauna lugov i polej podmoskovja. 26 pp.
 
EVE 483
Matveeva V. G., Perel T. S., 1982: Dozhdevie tshervi semejstva Lumbricidae Moskovskoj oblasti. 11 pp.
 
EVE 936
Mauriès J.-P., 1984: Les premiers Stemmiulides signalés au Brésil: Trois espèces nouvelles de la région de Manaus, dont une de la foret inondable (Prostemmiulus adisi n. sp.) (Myriapoda: Diplopoda: Stemmiulida). 13 pp. Amazoniana 8(3): 375-387.
 
EVE 484
Mauries J.-P., 1990: Diplopodes de la Péninsule Ibérique: deux especes nouvelles du genre Ceratosphys Ribault, 1920 (Diplopoda, Craspedosomida, Opithocheiridae). 9 pp.
 
EVE 485
Mauries J.-P., Enghoff H., 1990: A new genus of cambaloid millipedes from Vietnam (Diplopoda: Spirostreptida: Cambalopsidae). 6 pp.
 
ARA 341
Maury E. A., 1988: Triaenonychidae Sudamericanos. V. Un neuvo genero de Opiliones cavernicolas de la Patagonia (Opiliones, Laniatores). 15 pp.
 
EVE 937
Mawatari S. F., Kaneko N., Gordon D. P., 1991: Redescription of Microporella echinata Androsova, 1958 (Bryozoa: Cheilostomata) from Hokkaido, with special reference to its Astogeny. 6 pp. Memoirs of the National Science Museum 24: 61-66.
 
EVE 486
Mazepova G. F., 1955: Novaja forma Eucyclops serrulatus (Fisch.) (Copepoda, Cyclopoida) iz ozera Bajkal. 6 pp.