PeerJ Author 100 Points Contributions by role Author 100 Contributions by subject area Agricultural Science Animal Behavior Entomology Xun Zhu PeerJ Author Summary Agricultural Science Animal Behavior Entomology Molecular Biology PeerJ Contributions Articles 1 January 17, 2020 Comparative analysis of the demographic parameters of seven spotted ladybird beetle (Coleoptera: Coccinellidae) reared on various host aphid species Muhammad Farooq, Xun Zhu, Muhammad Shakeel, Ayesha Iftikhar, Muhammad Rafiq Shahid, Nadia Saeed, Muhammad Shahid Arain https://doi.org/10.7717/peerj.8313 PubMed 31988801