Acanthinula

Acanthinula is a genus of minute, air-breathing land snails, terrestrial pulmonate gastropod mollusks or micromollusks in the family Valloniidae.

Species
The genus Acanthinula contains the following species:
 * Acanthinula aculeata (Müller, 1774) - type species
 * † Acanthinula antonini (Michaud, 1862)
 * † Acanthinula archiaci (de Boissy, 1848)
 * † Acanthinula armoricensis (Cossmann, 1902)
 * Acanthinula azorica Pilsbry, 1926
 * † Acanthinula cenchridium (Cossmann, 1902)
 * † Acanthinula clairi Schlickum & Truc, 1972
 * † Acanthinula dumasi (de Boissy, 1848)
 * Acanthinula expatriata Preston, 1911
 * † Acanthinula geslini (de Boissy, 1848)
 * † Acanthinula hesslerana Jooss, 1911
 * † Acanthinula imperforata (K. Miller, 1907)
 * † Acanthinula karsdorfensis Kadolsky, 2020
 * † Acanthinula nanxiongensis W. Yu, H.-L. Gu & X.-Q. Zhang, 1990
 * † Acanthinula paludinaeformis (F. Sandberger, 1858)
 * † Acanthinula paronae (Sacco, 1887)
 * Acanthinula peracanthoda (Bourguignat, 1883)
 * † Acanthinula pygmaea (Simionescu & Barbu, 1940)
 * Acanthinula spinifera Mousson, 1872
 * † Acanthinula stampinensis (Deshayes, 1863)
 * Acanthinula straeleni W. Adam, 1954
 * † Acanthinula stueri (Cossmann, 1892)
 * † Acanthinula sublabyrinthica (F. E. Edwards, 1852)
 * † Acanthinula trochulus (F. Sandberger, 1872)
 * † Acanthinula tuchoricensis (Klika, 1891)

Synonyms

 * Acanthinula granum Strebel & Pfeffer, 1879 : synonym of Thysanophora granum (Strebel & Pfeffer, 1879) (original combination)
 * Acanthinula harpa (Say, 1824 ): synonym of Zoogenetes harpa (Say, 1824) (superseded combination)
 * Acanthinula membranacea Jickeli, 1873 : synonym of Helix (Acanthinula) steudneri Jickeli, 1874 : synonym of Sitala steudneri (Jickeli, 1874) (secondary homonym in Helix; Helix steudneri is a replacement name)
 * † Acanthinula nana (A. Braun, 1851) : synonym of † Esuinella nana (A. Braun, 1851) (superseded combination)
 * Acanthinula perpusilla Möllendorff, 1897 : synonym of Anaglyphula perpusilla (Möllendorff, 1897)
 * † Acanthinula plicatella (Reuss, 1849) : synonym of † Spermodea plicatella (Reuss, 1849) (superseded combination)
 * Acanthinula raffrayi (Bourguignat, 1883) : synonym of Acanthinula peracanthoda (Bourguignat, 1883) (name based on junior primary homonym)
 * † Acanthinula stampiensis [sic]: synonym of †  Acanthinula stampinensis (Deshayes, 1863) (misspelling)
 * Acanthinula tiluana Möllendorff, 1897 : synonym of Anaglyphula tiluana (Möllendorff, 1897) (original combination)