An integrative analysis and account of two new species of Dugesia (Platyhelminthes, Tricladida, Dugesiidae) from the Hengduan Mountains, southwest China, with reflections on the historical biogeography of Eastern Palearctic/ Oriental lineages. Zoosystematics and Evolution, 101(4), Aug 19 2025: 1513-1529. 1521 [Zoological Record Volume 162]