Peniculus hokutoae n. sp., holotype female. (A) Habitus, dorsal view, posterior part twisted, tergites on third and fourth pedigerous somites arrowed; (B) Cephalothorax, dorsal view; (C) Cephalothorax, lateral view; (D) Caudal ramus; (E) Antenna; (F) Terminal segment of antenna; (G) Mandible; (H) Maxillule; (I) Maxilla; (J) Leg 1, anterior view; (K) Leg 2, anterodistal view; (L) Leg 3, anterior view; (M) Leg 4, anterior view. Arrows in (J) to (L) indicate bases of rami.