Newly discovered diversity within European branchiobdellids – a story of co-evolution and a need for conservationGöran Klobučar, Matej Vucić, Barbara Anđelić Dmitrović, Martina Podnar, Mitko A. Subchev and Ivana MaguireKnowl. Manag. Aquat. Ecosyst., 427 (2026) 13DOI: https://doi.org/10.1051/kmae/2026006