Abstract
A new contribution to the knowledge of Laboulbeniales (Ascomycetes) parasitic on Italian Staphylinidae (Insecta, Coleoptera).—Two new Laboulbeniales occurring on Italian Staphylinidae are described: Camptomyces europaeus, parasitic on Astenus thoracicus Baudi (Paederinae) and Corethromyces sardous, parasitic on Pseudobium labile (Er.) (Paederinae). Furthermore, the following species are reported for the first time in Italy: Compsomyces verticillatus (Thaxt.), Haplomyces texanus Thaxt., Smeringomyces anomalus (Thaxt.) and Teratomyces actobii Thaxt.