Scanning electron micrograph of ventral surface of the paratype ZMKU-ANN-0009 of Placobdelloides sirikanchanae sp. nov. showing gonopore arrangement. Upper arrow points to the male gonopore and lower arrow to the female gonopore.

  Part of: Trivalairat P, Chiangkul K, Purivirojkul W (2019) Placobdelloides sirikanchanae sp. nov., a new species of glossiphoniid leech and a parasite of turtles from lower southern Thailand (Hirudinea, Rhynchobdellida). ZooKeys 882: 1-24.