Figure 5 from: Komeda S, Adachi K, Ohtsuka S (2021) A new species of Pilarella (Copepoda, Calanoida, Arietellidae) from the hyperbenthic layer of Japan, with a molecular phylogenetic analysis of some representative genera of the Arietellidae. ZooKeys 1038: 179-194. https://doi.org/10.3897/zookeys.1038.63170