New species and new combinations in the genus (Hypocreales, Ophiocordycipitaceae) from the U.S.A., supported by polyphasic analysis.

Molecular phylogenetic and chemical analyses, and morphological characterization of collections of North American specimens support the description of two new species and two new combinations for known species. is a pathogen of (Orthoptera) from the Pacific Northwest USA and is a pathogen of cicadae (Hemiptera) from the Southeast USA. New combinations are made for and based on morphological, ecological, and chemical study.