The holotype of Geophilus holstii Pocock, 1895 (currently Arrup holstii), a centipede from Japan, is unidentifiable, thus with this ruling it is replaced by a neotype.
Geophilus holstii Pocock, 1895 (currently Arrup holstii; Chilopoda, mecistocephalidae): replacement of the holotype by a neotype," The Bulletin of Zoological Nomenclature 66(1), 95, (1 March 2009). https://doi.org/10.21805/bzn.v66i1.a13