Wunderlich J., 1999: Liocranoeca – eine bisher unbekannte Gattung der Feldspinnen aus Europa und Nordamerika (Arachnida: Araneae: Liocranidae). 3 pp.
 
ARA 2198
Yanuwiadi B., Schade M., Permana S., Prasetyoaji A., 2000: Entwicklung und Fraßleistung von Plexippus paykulli (Audouin) (Araneae, Salticidae) gegenüber Essigliegen (Drosophila melanogaster). 3 pp. (in German). Mitt. Dtsch. Ges. Allg. Angew. Ent. 12: 541-543.ARAARA
 
ARA 1736
Yastrebcov A. V., 1991: Embrionalnoe razvitie Phytoseiulus persimilis (Parasitiformes, Phytoseiidae). 4 pp. Vestnik Zool. 1991(3): 60-63.
 
ARA 1737
Yastrebcov A. V., Gorgol V. T., 1991: Skeletno-myshetshnaya trombidiformnogo kleshtsha Anystis baccarum (Trombidiformes, Anystidae). 9 pp. Vestnik Zool. 1991(6): 58-66.
 
ARA 1994
Yastrebtsov A., V, 1991: Peculiarities of the muscular system and skeletal parts of the oribatid mite Oribotritia sp. (Oribatida, Ptyctima). 5 pp. (in Russian). Entomologitsheskoe obozrenie 70(2): 495-499.
 
ARA 1738
Yavornickij V. I., Melamud V. V., 1991: Pancirnye kleshtshi (Acariformes, Oribatei) grabovykh dubrav Pridnestorovya. 6 pp. Vestnik Zool. 1991(1): 17-22.
 
ARA 1549
Young O. P., Lockley T. C., 1987: Dragonfly predation upon Phidippus audax (Araneae, Salticidae). 2 pp.
 
78107
Yunker C. E., Keirans J. E., Clifford C. M., Easton E. R., 1986: Dermacentor Ticks (Acari: Ixodoidea: Ixodidae) of New World: A scanning electron microscope atlas. 19 pp. Proc. Entomol. Soc. Wash. 88(4): 609-627.
 
EBA 06005
Zabka M., 1981: New species of Yaginumaella Prószynski 1976 and Helicius Prószynski 1976 (Araneae: Salticidae) from Bhutan and Burma. 37 pp. [M16]
 
78784
Zabka M., 1990: Salticidae (Araneae) of Oriental, Australian and Pacific Regions, IV. genus Ocrisiona Simon, 1901. 17 pp.
 
ARA 1550
Zacharda M., Rozkošný R., 1995: Terrestril invertebrates of th Pálava biosphere reserve of Unesco, I. Acarina: Eriophyoidea. 4 pp. [M25] [M26]
 
ARA 934
Zacher F., : Achtung auf die kleinsten Vorratsschädlinge, die Milben! 7 pp.
 
FEH 48245
Zaki A. M., Osman A. A., Darwish E. T. E., 1987: Scutacarus longitarsus Berl. (Acarina: Scutacaridae) phoretic on the sphaerocerid fly, Leptocera nigra Olivier (Diptera: Sphaeroceridae), on fig trees in Egypt. 2 pp. [ARA 1552] [DIP 4355] Folia Entomologica Hungarica (S.N.) 48: 245-246.
 
78635
Zeitlinger J., 1928: I. Die Kleinssen im Flussgebiet der Alm und Steyer. 34 pp.
 
ARA 2133
Zhang Z. Q., 1995: Variance and covariance of ovipositional rates and developmental rates in Phytoseiidae (Acari: Mesostigmata): a phylogenetic consideration. 8 pp.
 
ARA 2134
Zhang Z. Q., Croft B. A., 1995: Interspecific competition and predation between immature Amblyseius fallacis, Amblyseius andersoni, Typhlodromus occidentalis and Typhlodromus pyri (Acari: Phytoseiidae). 11 pp.
 
ARA 2135
Zhang Z. Q., Croft B. A., 1995: Intraspecific competition in immature Amblyseius fallacis, Amblyseius andersoni, Typhlodromus occidentalis and Typhlodromus pyri (Acari: Phytoseiidae). 13 pp.
 
ARA 2136
Zhang Z. Q., Faraji F., 1994: Notes on Allothrombium pulvinum Ewing (Acari: Trombidiidae) new to the fauna of Iran. 4 pp.
 
ARA 2139
Zhang Z. Q., Sanderson J. P., 1995: Twospotted spider mite (Acari: Tetranychidae) and Phytoseiulus persimilis (Acari: Phytoseiidae) on greenhouse roses: spatial distribution and predator efficacy. 6 pp.
 
ARA 1029
Zhukovec E. M., 1990: Faunističeskij obzor paukov, vstrečajuščichsja v posevach zernovych kolosovych kultur v Belorussii. 2 pp.
 
78638
Zumpi F., Graf H., 1950: Medical importance of mites. 17 pp.
 
78639
Zumpt F., 1956: Results of the Lund University Expedition in 1950-1951. Acarina: Ixodoidea. 5 pp. South African Animal Life 3.
 
ARA 2063
Zuska J., 1968: Tyrophagus putrescentiae and Megaselia scalaris infesting laboratory cultures of sciomyzid flies (Acari: Acaridae, Diptera: Phoridae and Sciomyzidae). 2 pp.
 
ARA 936
Zyromska-Rudzka H., 1959: Wstepne obserwacje nad zajmowaniem nowego podloza przez Carpoglyphus lactis (L,) (Acarina, Glycyphagidae). 18 pp.
 
ARA 2002
Zyuzin A. A., Marusik Yu. M., 1989: A new species of spiders of the genus Pardosa C. L., Koch (Araneae, Lycosidae) from Magadan province. 3 pp. (in Russian). Entomologitsheskoe obozrenie 68(2): 432-434.
 
ARA 1554
Žďárková E., Pulpán J., 1973: Low temperature storage of the predatory mite Cheyletus eruditus (Schrank) for future use in biological control. 4 pp.