PeerJ Author & Reviewer 150 Points Contributions by role Author 135 Reviewer 15 Contributions by subject area Biodiversity Ecology Marine Biology Molecular Biology Zoology Biological Oceanography Lodewijk van Walraven PeerJ Author & Reviewer Summary Biodiversity Biological Oceanography Ecology Ecosystem Science Marine Biology Taxonomy Zoology PeerJ Contributions Articles 1 May 28, 2020 Here are the polyps: in situ observations of jellyfish polyps and podocysts on bivalve shells Lodewijk van Walraven, Judith van Bleijswijk, Henk W. van der Veer https://doi.org/10.7717/peerj.9260 PubMed 32523816