Maximum Likelihood tree of valid species of Marphysa and different Marphysa sanguinea available in GenBank, based on cytochrome oxidase I (COI) sequences and Kimura-2-parameters model. Bootstrap values on nodes if >50. Sequence accession numbers refer to Table 1.

  Part of: Lavesque N, Daffe G, Grall J, Zanol J, Gouillieux B, Hutchings P (2019) Guess who? On the importance of using appropriate name: case study of Marphysa sanguinea (Montagu, 1813). ZooKeys 859: 1-15.