Revision of the millipede tribe Brachyiulini Verhoeff, 1909 (Diplopoda: Julida: Julidae), with descriptions of new taxa.

A comprehensive taxonomic revision of the circum-Mediterranean julid tribe Brachyiulini is undertaken. A total of 13 genera and 103 species are assigned to the tribe. One new genus, one new subgenus, and 10 new species are described from Greece, Turkey or Iran: Byzantorhopalum (Byzantorhopalum) elephantum sp.

Redescription of the subgenus Parancistrum Verhoeff, 1943, an eastern Mediterranean lineage of the millipede genus Megaphyllum Verhoeff, 1894 (Diplopoda: Julida: Julidae: Brachyiulini).

The subgenus Parancistrum Verhoeff, 1943 is redefined on the basis of the examination of type and non-type material. The subgenus is currently settled to comprise 6 species, of which Megaphyllum arcuatum sp. n.

Redefinition of the millipede subgenus Megaphyllum sensu stricto Verhoeff, 1894 and neotype designation for Megaphyllum austriacum (Latzel, 1884) (Myriapoda: Diplopoda: Julida: Julidae).

Megaphyllum sensu stricto, i.e. the nominotypical subgenus of the very complicated genus Megaphyllum Verhoeff, 1894, is redefined on the basis of examination of type and non-type material and literature data.