Syntypes of Lampetra mitsukurii, ZMB 20638, 138.3 (a) and 140.1 (b) mm TL.

 
 
  Part of: Naseka AM, Renaud CB (2020) Morphology-based taxonomic re-assessment of the Arctic lamprey, Lethenteron camtschaticum (Tilesius, 1811) and taxonomic position of other members of the genus. ZooKeys 991: 1-67. https://doi.org/10.3897/zookeys.991.54938