Abstract
In the present study, we have reviewed all species of the genus Xotidium Löbl, 1992, as well as five new species from Borneo, Malaysia, and Sulawesi, Indonesia, namely, Xotidium flagellum sp. n., X. heissi sp. n., X. meridionale sp. n., X. smetanai sp. n., X. tarantulatum sp. n. A key to all Xotidium species is provided. The female genitalic characters of Xotidium are illustrated and described for the first time.