PeerJ Author 270 Points Contributions by role Author 270 Contributions by subject area Biodiversity Biogeography Entomology Evolutionary Studies Taxonomy Zoology M. Andrew Johnston PeerJ Author Summary Entomology Evolutionary Studies Taxonomy Past or current institution affiliations Arizona State University Websites Google Scholar PeerJ Contributions Articles 2 March 8, 2023 Annotated checklist of the beetles (Coleoptera) of the California Channel Islands Matthew L. Gimmel, M. Andrew Johnston, Michael S. Caterino https://doi.org/10.7717/peerj.14793 PubMed 36915664 November 13, 2019 Phylogenetic revision of the psammophilic Trogloderus LeConte (Coleoptera: Tenebrionidae), with biogeographic implications for the Intermountain Region M. Andrew Johnston https://doi.org/10.7717/peerj.8039 PubMed 31741795