Radashevsky & Pankova-2025 Supplement

Supplementary material for: Radashevsky, V.I. & Pankova, V.V. (2025) Review of Arctic and Pacific Marenzelleria (Annelida: Spionidae), with new records and comments on Spio gorbunovi Averincev, 1990. African Zoology, 60 (1–2), 1–12. https://doi.org/10.1080/15627020.2024.2426456