Orobdella naraharaetmagarum sp. n., holotype, KUZ Z1652. A Dorsal and B ventral views of somites I–VIII. C Dorsal and D ventral views of somites XXIV–XXVII and caudal sucker E Ventral view of somites XI–XIII F Ventral view of gastropore and female gonopore G Ventral view of gastroporal duct. Scale bars: 1 mm (C–E, G), 0.5 mm (A, B) and 0.25 mm (F). Abbreviations: af, annular furrow; an, anus; cp, crop; fg, female gonopore; gd, gastroporal duct; gp, gastropore; mg, male gonopore; np, nephridiopore; and ph, pharynx.

  Part of: Nakano T (2016) A new quadrannulate species of Orobdella (Hirudinida, Arhynchobdellida, Orobdellidae) from western Honshu, Japan. ZooKeys 553: 33-51. https://doi.org/10.3897/zookeys.553.6723