Acmostomum sarsii (Jensen, 1878) accepted as
Acmostomum dioicum Metschnikoff, 1865 (original description)
Aphanostoma elegans Jensen, 1878 (original description)
Archiloa spinosa (Jensen, 1878) Maristo, 1938 accepted as
Archilopsis spinosa (Jensen, 1878) Martens, Curini-Galletti & Puccinelli, 1989 (original description)
Byrsophlebs Jensen, 1878 (original description)
Byrsophlebs graffi Jensen, 1878 (original description)
Convoluta flavibacillum Jensen, 1878 accepted as
Conaperta flavibacillum (Jensen, 1878) (original description)
Cylindrostoma longifilum Jensen, 1878 accepted as
Pseudostomum quadrioculatum (Leuckart, 1847) (original description)
Enterostomum flavibacillum Jensen, 1878 accepted as
Allostoma flavibacillum Jensen, 1878 (original description)
Gyrator banaticus (Graff, 1875) Jensen, 1878 accepted as
Gyratrix hermaphroditus Ehrenberg, 1831 (new combination reference)
Gyrator danielsseni Jensen, 1878 accepted as
Phonorhynchus helgolandicus (Mecznikow, 1865) Graff, 1905 (original description)
Gyrator fabricii Jensen, 1878 accepted as
Graffiellus croceus (Fabricius, 1826) Hornung, 2016 (original description)
Gyrator helgolandicus (Mecznikow, 1865) Jensen, 1878 accepted as
Phonorhynchus helgolandicus (Mecznikow, 1865) Graff, 1905 (new combination reference)
Gyrator schmidtii Jensen, 1878 accepted as
Mesostomum bifidum McIntosh, 1874 accepted as
Pseudorhynchus bifidus (McIntosh, 1874) Graff, 1882 accepted as
Astrotorhynchus bifidus (McIntosh, 1874) Graff, 1905 (original description)
Hallezia sarsi (Jensen, 1878) accepted as
Acmostomum dioicum Metschnikoff, 1865 (original description)
Kylosphaera Jensen, 1878 accepted as
Trigonostomum Schmidt, 1852 (original description)
Kylosphaera armata Jensen, 1878 accepted as
Hyporhynchus armatus (Jensen, 1878) Graff, 1882 accepted as
Trigonostomum armatum (Jensen, 1878) Graff, 1905 (original description)
Mecynostomum agile Jensen, 1878 accepted as
Archaphanostoma agile (Jensen, 1878) accepted as
Baltalimania agile (Jensen, 1878) (original description)
Monocelis assimilis Jensen, 1878 accepted as
Monocelis fusca Örsted, 1843 (original description)
Monocelis hamata Jensen, 1878 accepted as
Paramonotus hamatus (Jensen, 1878) Meixner, 1938 (original description)
Monocelis ophiocephala Schmidt, 1861 accepted as
Pseudomonocelis ophiocephala (Schmidt, 1861) Meixner, 1943 (additional source)
Monocelis spinosa Jensen, 1878 accepted as
Archilopsis spinosa (Jensen, 1878) Martens, Curini-Galletti & Puccinelli, 1989 (original description)
Plagiostomum koreni Jensen, 1878 (original description)
Plagiostomum vittatum (Frey & Leuckart, 1847) Jenssen, 1878 (new combination reference)
Planaria emarginata Fabricius, 1826 accepted as
Vortex cavifrons Jensen, 1878 accepted as
Provortex balticus (Schultze, 1851) Graff, 1882 (source of synonymy)
Proxenetes Jensen, 1878 (original description)
Vortex affinis Jensen, 1878 accepted as
Provortex affinis (Jensen, 1878) Graff, 1882 (original description)
Vortex angulatus Jensen, 1878 accepted as
Jensenia angulata (Jensen, 1878) Graff, 1882 (original description)
Vortex balticus Schultze, 1851 accepted as
Provortex balticus (Schultze, 1851) Graff, 1882 (additional source)
Vortex cavifrons Jensen, 1878 accepted as
Provortex balticus (Schultze, 1851) Graff, 1882 (original description)
Iceland for
Archaphanostoma agile (Jensen, 1878)
Norway for
Acmostomum sarsii (Jensen, 1878)
Norway for
Acmostomum sarsii (Jensen, 1878)
Norway for
Acmostomum sarsii (Jensen, 1878)
Norway for
Aphanostoma diversicolor Ørsted, 1845
Norway for
Aphanostoma elegans Jensen, 1878
Norway for
Aphanostoma elegans Jensen, 1878
Norway for
Aphanostoma rhomboides Jensen, 1878
Norway for
Aphanostoma virescens Ørsted, 1845
Norway for
Aphanostoma virescens Ørsted, 1845
Norway for
Archaphanostoma agile (Jensen, 1878)
Norway for
Archaphanostoma agile (Jensen, 1878)
Norway for
Archaphanostoma agile (Jensen, 1878)
Norway for
Byrsophlebs graffi Jensen, 1878
Norway for
Byrsophlebs graffi Jensen, 1878
Norway for
Convoluta flavibacillum Jensen, 1878
Norway for
Convoluta flavibacillum Jensen, 1878
Norway for
Convoluta paradoxa Ørsted, 1843
Norway for
Cylindrostoma longifilum Jensen, 1878
Norway for
Enterostomum flavibacillum Jensen, 1878
Norway for
Enterostomum flavibacillum Jensen, 1878
Norway for
Fovia affinis (Ørsted, 1843)
Norway for
Gyrator caledonicus (Claperede, 1861) Diesing, 1862
Norway for
Gyrator danielsseni Jensen, 1878
Norway for
Gyrator danielsseni Jensen, 1878
Norway for
Gyrator danielsseni Jensen, 1878
Norway for
Gyrator fabricii Jensen, 1878
Norway for
Gyrator fabricii Jensen, 1878
Norway for
Gyrator fabricii Jensen, 1878
Norway for
Gyrator schmidtii Jensen, 1878
Norway for
Gyrator steenstrupii (Schmidt, 1852) Diesing, 1862
Norway for
Gyrator steenstrupii (Schmidt, 1852) Diesing, 1862
Norway for
Gyrator steenstrupii (Schmidt, 1852) Diesing, 1862
Norway for
Hallezia sarsi (Jensen, 1878)
Norway for
Hallezia sarsi (Jensen, 1878)
Norway for
Kylosphaera armata Jensen, 1878
Norway for
Mecynostomum agile Jensen, 1878
Norway for
Mesostomum marmoratum Schultze, 1851
Norway for
Mesostomum marmoratum Schultze, 1851
Norway for
Mesostomum marmoratum Schultze, 1851
Norway for
Monocelis assimilis Jensen, 1878
Norway for
Monocelis hamata Jensen, 1878
Norway for
Monocelis hamata Jensen, 1878
Norway for
Monocelis hamata Jensen, 1878
Norway for
Monocelis spinosa Jensen, 1878
Norway for
Monocelis spinosa Jensen, 1878
Norway for
Plagiostomum koreni Jensen, 1878
Norway for
Plagiostomum koreni Jensen, 1878
Norway for
Plagiostomum koreni Jensen, 1878
Norway for
Plagiostomum vittatum (Frey & Leuckart, 1847) Jenssen, 1878
Norway for
Procerodes littoralis (Strøm, 1768)
Norway for
Procerodes ulvae (Ørsted, 1843)
Norway for
Provortex balticus (Schultze, 1851) Graff, 1882
Norway for
Proxenetes (Proxenetes) flabellifer Jensen, 1878
Norway for
Proxenetes (Proxenetes) flabellifer Jensen, 1878
Norway for
Proxenetes (Proxenetes) flabellifer Jensen, 1878
Norway for
Vortex affinis Jensen, 1878
Norway for
Vortex angulatus Jensen, 1878
Norway for
Vortex angulatus Jensen, 1878
Norway for
Vortex cavifrons Jensen, 1878