Penco, F.C., Yakovlev, R.V., Naydenov, A.E. and Witt, T.J. 2019. Two new species of the genus Givarbela Clench, 1957 (Lepidoptera: Cossidae: Hypoptinae) from South Neotropics . Zootaxa. 4577, 3 (Apr. 2019), 596–600. DOI:https://doi.org/10.11646/zootaxa.4577.3.13.