Publications by authors named "Geza Ripka"

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.

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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.

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A new species of eriophyoid mite, Aceria pycnocomi sp. nov., associated with Pycnocomon rutifolium (Dipsacaceae), is described and illustrated from Spain.

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A new species of eriophyoid mite, Aceria wassalberti n. sp. associated with Minuartia frutescens (Caryophyllaceae), is described and illustrated from Hungary.

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We describe two new species of Dinychus Kramer, 1886 from fragments of the former Gondwanaland supercontinent. Dinychus indica sp. nov.

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A new species of eriophyoid mite, Aculus castriferrei n. sp., associated with Agrimonia eupatoria (Rosaceae) is described and illustrated from Hungary.

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Eleven arboreal prostigmatic mites from the families Tydeidae, Iolinidae and Stigmaeidae (Prostigmata) are recorded from Hungary. Among them, 8 species are new for science: Tydeus narolicatus Kazmierski and Ripka sp. nov.

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