The type specimens of Glossophonia verrucata in dorsal and ventral view.

 
 
  Part of: Jueg U, Michalik P (2018) Lost and found – Fritz Müller´s type material of Glossiphonia verrucata (Fr. Müller, 1844) (Hirudinida, Glossiphoniidae) with notes on the leech fauna of lake Tegel in Berlin (Germany). Evolutionary Systematics 2: 1-6. https://doi.org/10.3897/evolsyst.2.30793