Arrup akiyoshiensis sp. n., holotype (TS-20180330-01), A right antennal article, I–VI, dorsal B right antennal article, I–VI, ventral C right antennal article, VII–XIII, dorsal D right antennal article, VII–XIII, ventral E a pointed sensillum on the dorsal side of article XIII. Setae are not drawn, only their sockets. Scale bars: 500 µm (A–D); 10 µm (E).