Trochoidea is a genus of air-breathing land snails, terrestrial pulmonate gastropod mollusks in the subfamily Helicellinae of the family Geomitridae. The name means "those that are shaped like a top".
Species
Species within the genus Trochoidea include:
- Trochoidea caroni <small>(Deshayes, 1830)</small>
- Trochoidea cucullus <small>(Martens, 1873)</small>
- Trochoidea cumiae <small>(Calcara, 1847)</small>
- Trochoidea elata <small>(A.E.J. Férussac, 1819)</small> (synonym: Helix elata <small>Férussac, 181</small>9)
- Trochoidea elegans <small>(Gmelin, 1791)</small>
- Trochoidea liebetruti <small>(Albers, 1852) </small>
- Trochoidea pumilio <small>(Dillwyn, 1817)</small>
- Trochoidea pyramidata <small>(Draparnaud, 1805)</small>
- Trochoidea schembrii <small>Pfeiffer, 1848</small>
- Trochoidea spratti <small>(Pfeiffer, 1846)</small>
- Trochoidea tarentina <small>(Pfeiffer, 1848) </small>
- Trochoidea trochoides <small>(Poiret, 1789)</small>
The following species have been brought into synonymy:
- Trochoidea amanda <small>(Rossmässler, 1838)</small>: synonym of Cernuella amanda <small>E.A. Rossmässler, 1838</small>
- Trochoidea betulonensis : synonym of Xerocrassa montserratensis ssp. betulonensis
- Trochoidea carinatoglobosa <small>(Haas, 1934)</small>: synonym of Xerocrassa carinatoglobosa <small>(F. Haas, 1934)</small>
- Trochoidea claudinae : synonym of Xerocrassa claudinae
- Trochoidea davidiana <small>(Bourguignat, 1863)</small>: synonym of Xerocrassa davidiana <small>(Bourguignat, 1863)</small> (superseded combination)
- Trochoidea conica <small>J.P.R. Draparnaud, 1801</small>: synonym of Trochoidea trochoides <small>(Poiret, 1789)</small>
- Trochoidea crenulata <small>J. Germain, 1930</small>: synonym of Trochoidea trochoides <small>(Poiret, 1789)</small>
- Trochoidea geyeri : synonym of Xerocrassa geyeri <small>(Soós, 1926)</small>
- Trochoidea gharlapsi : synonym of Xerocrassa gharlapsi
- Trochoidea infulata <small>M. Paulucci, 1882</small>: synonym of Trochoidea trochoides <small>(Poiret, 1789)</small>
- Trochoidea jimenensis : synonym of Xerocrassa jimenensis
- â Trochoidea miocaenica <small>Gottschick & Wenz, 1927</small>: synonym of â Miodiscula miocaenica <small>(Gottschick & Wenz, 1927)</small> (new combination)
- Trochoidea molinae : synonym of Xerocrassa molinae
- Trochoidea montserratensis : synonym of Xerocrassa montserratensis
- Trochoidea penchinati <small>(Bourguignat, 1868)</small>: synonym of Xerocrassa penchinati <small>(Bourguignat, 1868)</small> (superseded combination)
- Trochoidea numidica <small>Moquin-Tandon, 1847</small>: synonym of Trochoidea pyramidata <small>(Draparnaud, 1805)</small>
- Trochoidea picardi <small>Haas, 1933</small>: synonym of Xerocrassa picardi <small>Haas, 1933</small>
- Trochoidea rhabdota <small>(Sturany, 1901)</small>: synonym of Xerocrassa rhabdota <small>(R. Sturany, 1901)</small>
- Trochoidea pseudojacosta <small>Forcart, 1976</small>: synonym of Xerocrassa pseudojacosta <small>(Forcart, 1976)</small> (original combination)
- Trochoidea rugosa <small>A. Aradas & G. Maggiore, 1839</small>: synonym of Trochoidea trochoides <small>(Poiret, 1789)</small>
- Trochoidea rugosula <small>R.A. Philippi, 1844</small>: synonym of Trochoidea trochoides <small>(Poiret, 1789)</small>
- Trochoidea saintsimoni <small>E. Caziot, 1903</small>: synonym of Trochoidea trochoides <small>(Poiret, 1789)</small>
- Trochoidea seetzenii : synonym of Xerocrassa seetzeni
- Trochoidea scitula <small>G.J. De Cristofori & G. Jan 1832</small>: synonym of Trochoidea elegans <small>(J.F. Gmelin, 1791)</small>
- Trochoidea simulata<small>(C.G. Ehrenberg, 1831)</small>: synonym of Xerocrassa simulata <small>(C.G. Ehrenberg, 1831)</small>
- Trochoidea solarium <small>A. Risso, 1826</small>: synonym of Trochoidea elegans <small>(J.F. Gmelin, 1791)</small>
- Trochoidea terrestris <small>E. Donovan, 1801</small>: synonym of Trochoidea elegans <small>(J.F. Gmelin, 1791)</small>
- Trochoidea trochillus <small>J.L.M. Poiret, 1789</small>: synonym of Trochoidea elegans <small>(J.F. Gmelin, 1791)</small>
- Trochoidea trochlea <small>L. Pfeiffer, 1846</small>: synonym of Trochoidea elegans <small>(J.F. Gmelin, 1791)</small>
- Trochoidea zaharensis : synonym of Xerocrassa zaharensis <small>(Puente & Arrébola, 1996)</small>
References
- Bouchet P., Rocroi J.P., Hausdorf B., Kaim A., Kano Y., Nützel A., Parkhaev P., Schrödl M. & Strong E.E. (2017). Revised classification, nomenclator and typification of gastropod and monoplacophoran families. Malacologia. 61(1âÂÂ2): 1âÂÂ526.
External links