Abstract
A new genus and species of the millipede tribe Pachyiulini, Bellatoiulusgolovatchi gen. et sp. nov., is described from the Lesser Caucasus, Azerbaijan. Cybertypes of the new species are created from the physical holotype male and from a paratype female. The distribution and ecological features of the new species, and the position of the new genus within Pachyiulini are discussed.