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Female, male and nymph of Aculops martonaroni sp. n., associated with Stachys recta L. (Lamiaceae), are described and illustrated from Hungary. Taxonomically relevant morphological details are illustrated and the species is diagnosed from other lamiaceous inhabiting congeners. Aceria angustifoliae Denizhan, Monfreda, de Lillo et Çobanoglu collected from Elaeagnus angustifolia (Elaeagnaceae) is reported for the first time in Hungary.

The North American gall mite Aceria fraxiniflora was first recorded in Europe in southeast Hungary in 2017. Since then, it has shown a remarkably rapid spread on its host, the also North American green ash (Fraxinus pennsylvanica). By the beginning of 2023 it has been recorded in eight Central-Eastern European countries. In 2022 it was recorded on the other North American ash (Fraxinus Americana) in Zagreb (Croatia) and in Szarvas Arboretum (SE Hungary). Possible reasons and outcomes of this spread are discussed.

A new tenuipalpid mite species, Aegyptobiabozaii sp. n. , is described from Central-Hungary on leaves of the endemic Hungarian statice Limoniumgmeliniisubsp.hungaricum (Plumbaginaceae) based on females, nymphs and larva. The previously described endemic flat mite, Tenuipalpusszarvasensis Bozai, 1970 is redescribed. This species had been treated as a junior synonym of Tenuipalpuscheladzeae Gomelauri, 1960, but our new investigation shows that the two species are not the same.

A new tenuipalpid mite species, , is described from Central-Hungary on leaves of the endemic Hungarian statice Limoniumgmeliniisubsp.hungaricum (Plumbaginaceae) based on females, nymphs and larva. The previously described endemic flat mite, Bozai, 1970 is redescribed. This species had been treated as a junior synonym of Gomelauri, 1960, but our new investigation shows that the two species are not the same.