Catalogue of the type material in the entomological collection of the Natural History Museum of Denmark: basal hexapods Eusébio, Rita Sendra, Alberto Enghoff, Henrik Reboleira, Ana Sofia P. S. Zootaxa 2018 2018-08-08 4457 2 201 236 Ionesco, 1933 Ionesco 1933 [151,616,540,565] Entognatha Acerentomidae Acerentomon Animalia Protura 2 203 Arthropoda species balcanicum     Lectotype. Yugoslavia. Bare, Nähevon Sjenica: 1♂(no dateon label) Ionescoleg., on slide ( NHMD 212194).  Currentstatus: Validname.  Additional notes:Lectotype designated by Tuxen (1961b). 1890313708 NHMD Ionesco & Current & Valid Serbia Nahe 2 203 NHMD 212194 1 1 Sjenica lectotype