"Moreover, two species, Pollanisus eumetopus syn. n. and Pollanisus eungellae syn. n., are synonymized with Pollanisus acharon (Fabricius, 1775)."

Revision of the genus Pollanisus Walker, 1854(Lepidoptera: Zygaenidae: Procridinae)
https://www.mapress.com/zt/article/view/zootaxa.5281.1.1