Thyridosmylus langii (McLachlan, 1870)

Osmylus langii McLachlan, 1870: 197 . Type Locality: India (Uttarakhand: Mussoorie).

Thyridosmylus laetus Yang, 1988: 195 . Type Locality: China (Xizang: Tongmai).

Indian distribution: Himachal Pradesh: Kullu Dist.: Kullu [Kulu] (town); Meghalaya: [no further locality]; Uttarakhand: Dehradun Dist.: Mussoorie [Masuri] (hill station); West Bengal: Darjeeling Dist.: Darjeeling (town); Kurseong (town); Rajbari [Rabari] (village) (McLachlan 1870: 197; Needham 1909: 206; Ghosh & Sen 1977: 286; Ghosh 1999: 127; Ghosh 2000a: 43).

World distribution: China, India (McLachlan 1870: 197; Yang 1988: 195; Winterton et al. 2019: 69; Oswald 2024a).