Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) HALL KA,V4 region of small subunit rDNA indicates polyphyly of the Fellodistomidae (Digenea) which is supported by morphology and life-cycle data,Syst Parasitol,,,1999,43,,81-92,https://cir.nii.ac.jp/crid/1573387449836277632,