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Sirenko, B.I.; Clarke, C.; Hopcroft, R.R.; Huettmann, F.; Bluhm, B.A.; Gradinger, R. (eds) (2025). The Arctic Register of Marine Species (ARMS) compiled by the Arctic Ocean Diversity (ArcOD). Physeteridae. Accessed at: https://marinespecies.org/arms/aphia.php?p=taxdetails&id=136985 on 2025-02-12