Scanning electron micrograph of Placobdelloides siamensis from previous study (Chiangkul et al. 2018) A dorsal papillae (arrow) B smooth surface with randomly scattered pits (arrows).

  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.