You have requested access to download the full text of the source (SourceID: 485112):
Sawyer, Roy T. (2024). Biology, morphology and taxonomy of a snail-feeding leech from North Carolina, USA, provisionally identified as Helobdella lineata (Verrill, 1874) (Glossiphoniidae): First evidence for extra-oral digestion in the Hirudinea. Zootaxa. 5453(2): 151-182.