Arrup akiyoshiensis sp. n., holotype (TS-20180330-01), A cephalic plate, dorsal B clypeus and clypeal pleurite, ventral C anterior part of cephalic pleurite, ventral D maxillae complex, ventral. Scale bars: 500 µm (A, B); 100 µm (C); 250 µm (D).

 
 
  Part of: Tsukamoto S, Shimano S, Murakami T, Hiruta SF, Yamasaki T, Eguchi K (2019) A new species of the genus Arrup from a limestone cave in Akiyoshi-dai, Western Japan (Chilopoda, Geophilomorpha, Mecistocephalidae). ZooKeys 830: 33-51. https://doi.org/10.3897/zookeys.830.33060