Acanthosoma nubilum Dallas, 1851a: 305. ST(S): female, China (SE), Hong Kong; BMNH.
Elasmostethus nilgirensis Distant, 1900b: 231 (syn. Horváth, 1912a: 608). STS: India, Nilgiri Hills and Utakamand; BMNH.
Elasmostethus scotti (non Reuter, 1881): Hsiao & S.L. Liu, 1977: 162. Misidentification (see Kerzhner, 2003a: 104).