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, 1937 Ionesco 1937 [151,586,151,176] Entognatha Acerentomidae Acerentulus Animalia Protura 8 209 Arthropoda species traegardhi     Lectotype. Sweden. Mörby, Danderyd, Uppland: 1♀  15/V/1933 K.H. Forsslundleg., on slide ( NHMD 212530).  Currentstatus: Validname.  Additional notes:Lectotype designated by Tuxen (1961b). 1890313663 1933-05-15 NHMD K. H. Forsslund & Current & Valid Sweden Danderyd Uppland 8 209 NHMD 212530 1 1 lectotype