Dedov Ivailo, Manh Vu Quang, Trieu Anh Tuan
Institute of Biodiversity and Ecosystem Research, Bulgarian Academy of Sciences, 2 Gagarin Street, 1113 Sofia, Bulgaria Institute of Biodiversity and Ecosystem Research, Bulgarian Academy of Sciences Sofia Bulgaria.
Hoa Binh University (HBU), Nam Tu Liem, Hanoi, Vietnam Hoa Binh University (HBU) Hanoi Vietnam.
Zookeys. 2025 Aug 25;1249:317-338. doi: 10.3897/zookeys.1249.155684. eCollection 2025.
A list of species of slugs and semi-slugs of the superfamily Helicarionoidea collected in North Vietnam in 2023 is presented. A new species of the genus Simroth, 1901, Dedov & Vu, , is described, which was collected from a single locality in North Vietnam. The validity of Simroth, 1901 is confirmed, and the unusual torus-toroid structure is discussed. A key for the determination of the helicarionoid genera of slugs and semi-slugs from North Vietnam is also provided.