This paper reviews of the recent progress in the acarological researches and knowledge on mites occurring in the canopy of ornamental trees and shrubs. The inventory of Acari includes 444 mite species belonging to 33 families which were recorded from 283 hardwood tree and shrub species of 45 plant families. The highest number of mite families and species were reported from the families Rosaceae (21 mite families), Salicaceae (20) and Oleaceae (17), and Salicaceae (99 mite species), Rosaceae (98) and Fagaceae (63), respectively. The most diverse acarine fauna was found on Acer campestre (37 mite species), Prunus spinosa (37), Acer pseudoplatanus (33), Tilia cordata (33) and Salix alba (31). The most frequently occurring mite species were Euseius finlandicus (on 78 host species), Tydeus californicus (64) and Zetzellia mali (60).
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Ripka, G. (2009a). New shrub-infesting Floracarus, Acaphyllisa and Anthocoptes species from Hungary (Acari: Prostigmata: Eriophyoidea). Acta Phytopathologica et Entomologica Hungarica, 44(1): 75–86.
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Ripka, G. (2010a). Jövevény kártevő ízeltlábúak áttekintése Magyarországon (I.). (An overview of the alien arthropod pest species in Hungary (I.)). Növényvédelem, 46(2): 45–58. (In Hungarian with English abstract).
Ripka, G. (2010b). A new Rhinophytoptus and a new Epitrimerus species from Hungary (Acari: Prostigmata: Eriophyoidea). Acta Phytopathologica et Entomologica Hungarica, 45(1): 149–157.
Ripka, G. (2010c). A new Calepitrimerus species and new gall mite records from Hungary (Acari: Prostigmata: Eriophyoidea). Acta Phytopathologica et Entomologica Hungarica, 45(2): 383–389.
Ripka, G. (2011a): New Quercus-feeding Brevulacus species, redescription of Rhyncaphytoptus cerrifoliae Farkas and new eriophyoid mite records from Hungary (Acari: Prostigmata: Eriophyoidea). Acta Phytopathologica et Entomologica Hungarica, 46(1): 129–138.
Ripka, G. (2011b). A new genus, Adventacarus and a new Abacarus species from Hungary (Acari: Prostigmata: Eriophyoidea). Acta Phytopathologica et Entomologica Hungarica, 46(1): 139–149.
Ripka, G. (2012). A növényeken élő jövevény atkák (Acari) jelentősége és szerepe a globalizáció korában. [Significance and role of the adventive plant-inhabiting mite species in the age of globalization]. Növényvédelem, 48(1): 27–32. (In Hungarian with English abstract).
Ripka, G. and Csóka, Gy. (2010). New Quercus-infesting Bariella and Glyptacus species and redescription of Aceria cerrigemmarum (Nalepa) from Hungary (Acari: Prostigmata: Eriophyoidea). Acta Phytopathologica et Entomologica Hungarica, 45: 223–234.
Ripka, G. and de Lillo, E. (1997). New data to the knowledge on the eriophyoid fauna in Hungary (Acari: Eriophyoidea). Folia Entomologica Hungarica, 58: 147–157.
Ripka, G. and Érsek, L. (2014). A new Aculops species (Acari: Prostigmata: Eriophyoidea) on Ailanthus altissima from Hungary. Acta Phytopathologica et Entomologica Hungarica, 49(1): 49–56.
Ripka, G. and Iňigo Sánchez (2017). A new Aceria species (Acari: Eriophyidae) from Spain on Pycnocomon rutifolium (Dipsacaceae) and supplementary descriptions of Aceria eucricotes and A. kuko from Lycium spp. (Solanaceae). Zootaxa, 4244(2): 195–206. http://doi.org/10.11646/zootaxa.4244.2.2.
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Ripka, G. and Kaźmierski, A. (1998b). New data to the knowledge on the stigmaeid fauna in Hungary (Acari: Prostigmata). Acta Phytopathologica et Entomologica Hungarica, 33(3–4): 419–424.
Ripka, G. and Mikulás, J. (2013). A déli ostorfa-gubacsatka (Reckella celtis Bagdasarian) megjelenése Magyarországon. [First record of Mediterranean hackberry gall mite (Reckella celtis Bagdasarian) in Hungary]. Növényvédelem, 49(11): 481–485. (In Hungarian with English abstract).
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Ripka, G. and Szabó, Á. (2011). New plant-inhabiting mite records from Hungary (Acari: Mesostigmata, Prostigmata and Astigmata). Acta Phytopathologica et Entomologica Hungarica, 46: 261–266.
Ripka, G., Kerényiné Nemestóthy, K., and Reiderné Saly K. (1993). A díszfák és a díszcserjék takácsatka-faunája a fővárosban. [Spider mite fauna of ornamental tree and shrub species in Budapest]. Növényvédelem, 29(12): 561–563. (In Hungarian with English abstract).
Ripka, G., Magowski, W.Ł., and Reider, K. (1997). Recent data on the knowledge of the fauna of tarsonemid mites (Acari: Heterostigmata) on ornamental trees and shrubs. Folia Entomologica Hungarica, 58: 159–168.
Ripka, G., Fain, A., and Bolland, H.R. (1999). New data to the knowledge on the corticolous mite fauna in Hungary (Acari: Prostigmata, Astigmata, Oribatida). Acta Phytopathologica et Entomologica Hungarica, 34(4): 363–371.
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Ripka, G., Fain, A., Kaźmierski, A., Kreiter, S., and Magowski, W. Ł. (2005). New data to the knowledge of the mite fauna of Hungary (Acari: Mesostigmata, Prostigmata and Astigmata). Acta Phytopathologica et Entomologica Hungarica, 40: 159–176.
Ripka, G., Łaniecka, I., and Kaźmierski, A. (2013a). On the arboreal acarofauna of Hungary: some new and rare species of prostigmatic mites (Acari: Prostigmata: Tydeidae, Iolinidae and Stigmaeidae). Zootaxa, 3702(1): 001–050. http://doi.org/10.11646/zootaxa.3702.1.1.
Ripka, G., Szabó, Á., Tempfli, B., and Varga, M. (2013b). New plant-inhabiting mite records from Hungary (Acari: Mesostigmata, Prostigmata and Astigmata) II. Acta Phytopathologica et Entomologica Hungarica, 48: 237–244.
Ripka, G., Kontschán, J., and Neményi, A. (2015a). A new genus and species of eriophyoid mites (Acari: Eriophyoidea: Diptilomiopidae) on Phyllostachys iridescens (Poaceae) from Hungary. Acta Zoologica Academiae Scientiarum Hungaricae, 61(1): 47–56.
Ripka, G., Łaniecka, I., and Kaźmierski, A. (2015b). Four new species of Cunaxidae – morphology and ecological preferences (Acariformes: Prostigmata: Bdelloidea). Annales Zoologici, 65(4): 619–640.
Ripka, G., Érsek, L., Rózsahegyi, P., and Vétek, G. (2015c). Egy újabb jövevény gubacsatkafaj, az Aceria kuko (Kishida) (Prostigmata: Eriophyidae) megjelenése Magyarországon. [First occurrence of an alien eriophyoid mite species, Aceria kuko (Kishida) (Prostigmata: Eriophyidae) in Hungary]. Növényvédelem, 51(7): 301–307. (In Hungarian with English abstract).
Ripka, G., Bodor, J., and Érsek, L. (2018). Egy újabb jövevény gubacsatkafaj, az Aceria brachytarsus (Keifer, 1939) (Acariformes: Eriophyidae) megjelenése Magyarországon. [First occurrence of an alien eriophyoid mite species, Aceria brachytarsus (Keifer, 1939) (Acariformes: Eriophyidae) in Hungary]. Növényvédelem, 79 (54)(10): 451–455. (In Hungarian with English abstract).
Ripka, G., Kiss, E., Kontschán, J., Neményi, A., and Szabó, Á. (2020a). Eriophyoid mites (Acariformes: Eriophyoidea) collected from Phyllostachys spp. in Hungary. Acta Phytopathologica et Entomologica Hungarica, 55(1): 51–64. http://10.1556/038.55.2020.003.
Ripka, G., Korda, M., and Szabó, Á. (2020b). First occurrence and re-description of Aculus epiphyllus (Nalepa) (Acariformes: Eriophyoidea) from Fraxinus pennsylvanica in Europe. Acta Phytopathologica et Entomologica Hungarica, 55(1): 65–78.
Ripka, G., Kiss, E., Kontschán, J., and Szabó, Á. (2020c). A new Leipothrix species (Acari: Acariformes: Eriophyoidea) from Hungary on Zinnia elegans (Asteraceae). Acta Phytopathologica et Entomologica Hungarica, 55(2): 223–234.
Ripka, G., Kiss, E., Kontschán, J., and Szabó, Á. (2021). Three new gall mite records (Acari: Acariformes: Eriophyoidea) from Hungary and supplementary description of two species. Acta Phytopathologica et Entomologica Hungarica, 56(1): 81–98. https://10.1556/038.2021.00005.
Ripka, G., Király, G., Szabó, Á., and Kaźmierski, A. (2022a). Recent additions to the plant-inhabiting mite fauna of three European countries (Acari: Acariformes: Tydeoidea, Stigmaeidae). Systematic and Applied Acarology, 27(5): 865–887. http://doi.org/10.11158/saa.27.5.4.
Ripka, G., Király, G., Kontschán, J. Szabó, Á., and Kaźmierski, A. (2022b). Contributions to the knowledge of the plant-inhabiting mite fauna of Hungary and Austria (Acari: Parasitiformes and Acariformes). Acta Phytopathologica et Entomologica Hungarica, 57(2): 1–26. https://10.1556/038.2022.00160.
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Szabó, Á., Ripka, G., Hajdu, Zs., Tempfli, B., Varga, M., Mészáros, I., Kutasi, Cs., Németh, T., and Pénzes, B. (2013). New data on the mesostigmatid mite fauna of Hungary (Acari: Mesostigmata). Acta Phytopathologica et Entomologica Hungarica, 48: 149–153.
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Tempfli, B., Szabó, Á., and Pénzes, B. (2012). Poratkák (Acari: Tydeoidea) előfordulása az Egri borvidéken. [The occurrence of tydeoid mites (Acari: Triophtydeidae, Iolinidae, Tydeidae) in the Eger wine region]. Növényvédelem, 48: 550–558. (In Hungarian with English abstract).
Tempfli, B., Szabó, Á., and Ripka, G. (2014). New records of tydeid, phytoseiid and tenuipalpid (Acari: Tydeidae, Phytoseiidae, Tenuipalpidae) mites from Hungary. Acta Phytopathologica et Entomologica Hungarica, 49: 275–279.
Ueckermann, E.A. and Ripka, G. (2016). Three new species and a new record of tenuipalpid mites (Acari: Tenuipalpidae) from Hungary. Journal of Natural History, 50: 989–1015. https://10.1080/00222933.2015.1091104.
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