Huang, S.-Y., Volynkin, A.V., Wang, M. & Fan, X.-L. (2020)

A new species of the subgenus Idopterum Hampson, 1894 of the genus Ammatho Walker, 1855 from China (Lepidoptera: Erebidae: Arctiinae: Lithosiini), with redefinition of the subgenus Idopterum

. Zootaxa, 4885 (2), 271–276.