PeerJ Author 135 Points Contributions by role Author 135 Contributions by subject area Entomology Molecular Biology Taxonomy Zoology Freshwater Biology Xin Yu PeerJ Author Summary Entomology Freshwater Biology Molecular Biology Taxonomy Zoology PeerJ Contributions Articles 1 May 26, 2021 Integrative species delimitation based on COI, ITS, and morphological evidence illustrates a unique evolutionary history of the genus Paracercion (Odonata: Coenagrionidae) Haiguang Zhang, Xin Ning, Xin Yu, Wen-Jun Bu https://doi.org/10.7717/peerj.11459 PubMed 34123590