Ancylastrum dextrorsum Clessin, 1907 (additional source)
Ancylastrum ovatum Clessin, 1907 (basis of record)
Ancylus (Ancylastrum) costulatus var. compressiusculus Moquin-Tandon, 1856 (basis of record)
Ancylus (Ancylastrum) libanicus Nägele, 1897 (basis of record)
Ancylus (Ferrissia) viola Annandale & Prashad, 1921 accepted as Pettancylus viola (Annandale & Prashad, 1921) (basis of record)
Ancylus abyssinicus Jickeli, 1874 accepted as Ancylus fluviatilis O. F. Müller, 1774 (basis of record)
Ancylus aduncus A. Gould, 1847 (basis of record)
Ancylus albus Moquin-Tandon, 1856 (basis of record)
Ancylus aradasi Hubendick, 1970 (original description)
Ancylus argenteus Connolly, 1941 (basis of record)
Ancylus armenia O. Boettger, 1881 (additional source)
Ancylus baconi Bourguignat, 1854 accepted as Ferrissia baconi (Bourguignat, 1854) accepted as Pettancylus baconi (Bourguignat, 1854) (basis of record)
Ancylus bireflexus Moquin-Tandon, 1856 (basis of record)
Ancylus braunii Dunker, 1853 † (basis of record)
Ancylus brenieri Bavay & Dautzenberg, 1912 accepted as Ferrissia verruca (W. H. Benson, 1855) accepted as Pettancylus verruca (W. H. Benson, 1855) (basis of record)
Ancylus brondeli Bourguignat, 1862 (additional source)
Ancylus caliculatus Bourguignat, 1862 (basis of record)
Ancylus celebensis E. von Martens, 1897 accepted as Pettancylus javanus (E. von Martens, 1897) (basis of record)
Ancylus ceylanicus W. H. Benson, 1864 accepted as Pettancylus ceylanicus (W. H. Benson, 1864) (basis of record)
Ancylus clessinianus Jickeli, 1882 accepted as Pettancylus clessinianus (Jickeli, 1882) (basis of record)
Ancylus compressus Nyst, 1845 † (basis of record)
Ancylus costulatus Bourguignat, 1853 (basis of record)
Ancylus costulatus var. minor Bourguignat, 1864 (basis of record)
Ancylus costulatus var. subriparia Bourguignat, 1864 (basis of record)
Ancylus cyclostoma Bourguignat, 1853 accepted as Ancylus fluviatilis O. F. Müller, 1774 (basis of record)
Ancylus deperditus Desmarest, 1814 † accepted as Ferrissia deperdita (Desmarest, 1814) † (basis of record)
Ancylus deperditus Dupuy, 1851 accepted as Ancylus fluviatilis O. F. Müller, 1774 (basis of record)
Ancylus deshayesianus Bourguignat, 1853 (basis of record)
Ancylus ellipticus Clessin, 1880 (basis of record)
Ancylus expansilabris Clessin, 1880 (additional source)
Ancylus fluviatilis O. F. Müller, 1774 (basis of record)
Ancylus fluviatilis var. capuliformis Moquin-Tandon, 1856 (basis of record)
Ancylus fluviatilis var. capuloidea Gassies, 1851 accepted as Ancylus capuloides Jan, 1838 (basis of record)
Ancylus fluviatilis var. cornu Clessin, 1882 accepted as Ancylus fluviatilis O. F. Müller, 1774 (basis of record)
Ancylus fluviatilis var. depressus Colbeau, 1859 (basis of record)
Ancylus fluviatilis var. dimidiatus Colbeau, 1859 (basis of record)
Ancylus fluviatilis var. djurdjurensis Debeaux, 1863 accepted as Ancylus fluviatilis O. F. Müller, 1774 (basis of record)
Ancylus fluviatilis var. lepidus Colbeau, 1859 (basis of record)
Ancylus fluviatilis var. phrygius Clessin, 1884 accepted as Ancylus fluviatilis O. F. Müller, 1774 (basis of record)
Ancylus fluviatilis var. rivularis Colbeau, 1859 accepted as Ancylus fluviatilis O. F. Müller, 1774 (source of synonymy)
Ancylus fluviatilis var. senior Colbeau, 1859 accepted as Ancylus fluviatilis O. F. Müller, 1774 (basis of record)
Ancylus frayssianus Dupuy, 1851 (basis of record)
Ancylus gibbosus Baudon, 1852 (basis of record)
Ancylus gibbosus var. blidahensis Bourguignat, 1864 (basis of record)
Ancylus guidoni Caziot, 1902 (basis of record)
Ancylus hamacenicus Bourguignat, 1883 (basis of record)
Ancylus hermanni A. Férussac, 1822 (basis of record)
Ancylus isseli Bourguignat, 1866 accepted as Pettancylus isseli (Bourguignat, 1866) (basis of record)
Ancylus jani Bourguignat, 1853 represented as Ancylus capuloides Jan, 1838 (additional source)
Ancylus janinensis Bourguignat, 1862 accepted as Ancylus fluviatilis O. F. Müller, 1774 (basis of record)
Ancylus javanus E. von Martens, 1897 accepted as Pettancylus javanus (E. von Martens, 1897) (basis of record)
Ancylus latus F. E. Edwards, 1852 † accepted as Milax latus (F. E. Edwards, 1852) † (basis of record)
Ancylus manillensis Clessin, 1882 (basis of record)
Ancylus margaritaceus A. Costa, 1840 (basis of record)
Ancylus meridionalis H. Beck, 1837 (basis of record)
Ancylus milleri Dohrn, 1869 (basis of record)
Ancylus moreleti Bourguignat, 1853 (basis of record)
Ancylus niger Brusina, 1866 (basis of record)
Ancylus obtusus Morelet, 1845 accepted as Ancylus fluviatilis O. F. Müller, 1774 (additional source)
Ancylus orbignyanus Bourguignat, 1853 (basis of record)
Ancylus peraudieri Bourguignat, 1862 (additional source)
Ancylus pileolus A. Férussac, 1822 (additional source)
Ancylus platylenus Bourguignat, 1862 (basis of record)
Ancylus raymondi Bourguignat, 1853 (basis of record)
Ancylus riparius Desmarest, 1814 accepted as Ancylus fluviatilis O. F. Müller, 1774 (basis of record)
Ancylus rupicola Boubee, 1832 (basis of record)
Ancylus sandbergeri Kobelt, 1881 accepted as Ancylus fluviatilis O. F. Müller, 1774 (basis of record)
Ancylus sinuosus Brard, 1815 accepted as Ancylus fluviatilis O. F. Müller, 1774 (additional source)
Ancylus striatulus Clessin, 1882 (basis of record)
Ancylus striatus Webb & Bethelot, 1833 (status source)
Ancylus striatus Quoy & Gaimard, 1834 (basis of record)
Ancylus tapirulus Poliński, 1929 (additional source)
Ancylus tenuis Bourguignat, 1862 accepted as Pettancylus tenuis (Bourguignat, 1862) (basis of record)
Ancylus tinei Bivona, 1839 accepted as Ancylus fluviatilis O. F. Müller, 1774 (additional source)
Ancylus verruca W. H. Benson, 1855 accepted as Ferrissia verruca (W. H. Benson, 1855) accepted as Pettancylus verruca (W. H. Benson, 1855) (basis of record)
Brondelia Bourguignat, 1862 accepted as Williamia Monterosato, 1884 (basis of record)
Brondelia drouetianus (Bourguignat, 1853) accepted as Williamia gussoni (O. G. Costa, 1829) (basis of record)
Ferrissia isseli (Bourguignat, 1866) accepted as Pettancylus isseli (Bourguignat, 1866) (additional source)
Ferrissia japonica Habe & J. B. Burch, 1965 accepted as Ferrissia californica (Rowell, 1863) (basis of record)
Ferrissia platyrhynchus B. Walker, 1914 (additional source)
Ferrissia wautieri (Mirolli, 1960) accepted as Ferrissia californica (Rowell, 1863) (additional source)
Gundlachia (Kincaidilla) japonica J. B. Burch, 1964 accepted as Ferrissia californica (Rowell, 1863) (basis of record)
Gundlachia lhotelleriei B. Walker, 1914 accepted as Pettancylus lhotelleriei (B. Walker, 1914) (basis of record)
Pettancylus pallaryi (B. Walker, 1914) (additional source)
Protancylus (Laevapex) nipponicus Kuroda, 1949 accepted as Pettancylus nipponicus (Kuroda, 1949) (basis of record)

 Nomenclature

 for Ancylus aradasi Hubendick, 1970

No description. Referred as to "[Ancylus] aradasi Bourguignat, in sched. Sicily. Coll. Bourguignat (MHNG)" [details]