FIGURES 4–10 in Pseudothinusa sunahama, a new genus and species of the tribe Athetini (Coleoptera, Staphylinidae, Aleocharinae) from sandy beaches in Japan

FIGURES 4–10 Pseudothinusa sunahama sp. nov.: mouthparts. 4, labrum, dorsal view; 5, epipharynx, ventral view; 6, left mandible, ventral view; 7, left mandible, ventral view; 8, prementum; 9, right maxilla, ventral view; 10, mentum. Scale bars: 0.1 mm.