PeerJ Author 100 Points Contributions by role Author 100 Contributions by subject area Animal Behavior Ecology Marine Biology Parasitology Joseph P Morton PeerJ Author Summary Ecology Marine Biology Parasitology Past or current institution affiliations Duke University PeerJ Contributions Articles 1 March 27, 2018 Infection by Parorchis acanthus (Trematoda) decreases grazing by the keystone gastropod, Littoraria irrorata Joseph P. Morton https://doi.org/10.7717/peerj.4544 PubMed 29607259