Phaedusa lypra

Phaedusa lypra (Mabille, 1887) (Fig. 1F) Clausilia lypra Mabille 1887b: 117 Type locality: “ Tonkin ”. Locality data: Tam Dao N. P., rain forest, 800–900 m, leg. A. Napolov 1998. Distribution: This species is known to occur in eastern India (Manipur State), Myanmar (Shan State and Mandalay Region), Thailand (Tak Province), southern China (Yunnan and Guangxi Provinces) and large parts of Northern Vietnam (Ha Giang, Cao Bang, Bac Kan, Lang Son, Thai Nguyen, Vinh Phuc, Son La, Thanh Hoa and Ninh Binh Provinces). Habitat: Forests and cliff vegetation, as well as anthropogenic environments. Remark: Phaedusa lypra is one of the most widely distributed Asiatic clausiliids. Its local forms show considerable variation in size and sculpture (Szekeres et al. 2021).