A new genus and two new species of Diptilomiopidae (Acari: Eriophyoidea) from Pampa biome, Rio Grande do Sul state, Brazil.

A new genus and a new species of Rhyncaphytoptinae (Acari: Eriophyoidea: Diptilomiopidae) and two new species of Diptilomiopinae (Acari: Eriophyoidea: Diptilomiopidae) from Pampa biome, Brazil, are described and illustrated: Parahoderusgen. nov. and Parahoderus brasilaesp. nov. on Celtis brasiliensis (Gardner) Planch. (Cannabaceae), Diptilostatus lithraeaesp. nov. on Lithraea molleoides (Vell.) Engl. (Anacardiaceae) and Vimola multinerviaesp. nov. on Ludwigia multinervia (Hook. et Arn.) Ramamoorthy (Onagraceae). Updated keys for species of the genera Diptilostatus and Vimola are provided. [ABSTRACT FROM AUTHOR]