Figure 1. Percentage of observations for each taxon.
In this Figure, the monophyletic taxa are Cnidaria (Hydromedusae, Siphonophora, and Scyphozoa) with 32.7% of the data, Mollusca (Pteropoda and Cephalopoda) with 1.5% of the data and, Urochordata (Thaliacea and Appendicularia) with 23.9% of the data. Scyphozoa silhouette from http://phylopic.org, by Mali’o Kodis, photograph by Ching (http://www.flickr.com/photos/36302473@N03/) (license https://creativecommons.org/licenses/by/3.0/). All other are in the public domain, accessible at http://phylopic.org.