The genus Parasyleter Balkenohl, 2021 is revised. For the type species P. doriae (Putzeys, 1873) a lectotype is designated in order to maintain stability of the nomenclature. The following new species are described: P. perak sp. nov., P. kerdil sp. nov., P. rastellus sp. nov., and P. livaguensis sp. nov. An identification key to the species is provided. The distribution records of the species are displayed on a map.