Carychium

Carychium is a genus of very small air-breathing land snails, terrestrial pulmonate gastropod mollusks in the family Ellobiidae.

Species
species within the genus Carychium include:
 * Carychium achimszulci Stworzewicz, 1999, Miocene
 * Carychium antiquum Braun, 1843, Miocence
 * †Carychium apathyi Gaál, 1911, Miocene
 * Carychium arboreum Dourson, 2012
 * Carychium belizeense Jochum & Weigand, 2017
 * †Carychium berellense Laubrière & Carez, 1880, Paleocene
 * †Carychium bermudense Gulick, 1904, Pliocene
 * †Carychium bigeminatum (Deshayes, 1863), Paleocene
 * Carychium biondii Paulucci, 1882
 * Carychium boysianum Benson, 1864
 * Carychium carinatum Haufen, 1858
 * †Carychium cholnokyi Gaál, 1911, Miocene
 * Carychium clappi Hubricht, 1959
 * Carychium costaricanum Von Martens, 1898
 * †Carychium cylindroides Staadt, 1913, Paleocene
 * Carychium cymatoplax Pilsbry, 1901
 * †Carychium dhorni (Deshayes, 1863), Paleocene
 * †Carychium euboicum Schütt, 1988, Miocene
 * †Carychium eumicrum Bourguignat, 1857, Miocene
 * Carychium exiguum (Say, 1822)
 * Carychium exile H. C. Lea, 1842
 * †Carychium fischeri Boettger, 1903, Oligocene
 * Carychium floridanum Clapp, 1918
 * Carychium gibbum (Sandberger, 1875)
 * †Carychium gracile Sandberger, 1875, Miocene
 * Carychium hachijoensis Pilsbry, 1902
 * Carychium hardiei Jochum & Weigand, 2017
 * Carychium hellenicum Bank & Gittenberger, 1985
 * †Carychium hypermeces Cossmann, 1889, Paleocene
 * Carychium ibazoricum Bank & Gittenberger, 1985
 * Carychium indicum Benson, 1849
 * †Carychium interferens (Deshayes, 1863), Paleocene
 * Carychium jardineanum (Chitty, 1853)
 * Carychium javanum von Möllendorff, 1897
 * Carychium lederi O. Boettger, 1880
 * Carychium loheri  von Möllendorff, 1898
 * †Carychium majus Boettger, 1870, Miocene
 * Carychium mariae Paulucci, 1878
 * Carychium mexicanum Pilsbry, 1891
 * ?†Carychium michaudi (Boissy, 1848), Paleocene
 * †Carychium michelini (Boissy, 1846), Paleocene
 * Carychium minimum ( O. F. Müller, 1774)
 * Carychium minusculum Gredler, 1887
 * †Carychium moenanum Wenz, 1917, Oligocene
 * Carychium nannodes G. H. Clapp, 1905
 * †Carychium nincki Cossmann, 1913, Eocene
 * Carychium nipponense Pilsbry & Hirase, 1904
 * Carychium noduliferum Reinhardt, 1877
 * †Carychium nouleti Bourguignat, 1857, Miocene/Pliocene
 * Carychium occidentale Pilsbry, 1891
 * †Carychium pachychilus Sandberger, 1875, Miocene
 * Carychium paganettii Zimmermann, 1925
 * Carychium panamaense Jochum, 2018
 * Carychium pessimum Pilsbry, 1902
 * †Carychium pseudotetrodon Strauch, 1977, Miocene
 * †Carychium puisseguri Truc, 1972, Pliocene
 * Carychium pulchellum Freyer 1855,
 * †Carychium quadridens (Andreae, 1884), Eocene
 * †Carychium remiensis (Boissy, 1848), Paleocene
 * †Carychium rhenanum Strauch, 1977, Pliocene
 * Carychium riparium Hubricht, 1978
 * †Carychium sandbergeri Handmann, 1887, Miocene/Pliocene
 * †Carychium schlickumi Strauch, 1977, Miocene/Pliocene
 * †Carychium schwageri Reuss, 1868, Miocene
 * ?Carychium sianicum Caziot, 1910, subrecent
 * Carychium sibiricum Gerstfeldt, 1859
 * †Carychium sparnacense Deshayes, 1863, Paleocene
 * †Carychium starobogatovi Steklov, 1966, Miocene/Pliocene
 * Carychium stygium Call, 1897
 * †Carychium suevicum Boettger, 1877, Miocene
 * †Carychium surai Stworzewicz, 1999, Miocene
 * †Carychium tetrodon (Paladilhe, 1873), Paleocene
 * Carychium thailandicum Burch & Panha, 1998
 * Carychium tianmushanense Chen, 1992
 * Carychium tridentatum (Risso, 1826)
 * †Carychium vindobonense (Handmann, 1882), Pliocene
 * Carychium zarzaae Jochum & Weigand, 2017

Literature

 * R. A. Bank, E. Gittenberger: Notes on Azorean and European Carychium species (Gastropoda Basommatophora: Ellobiidae). In: Basteria. 49, Leiden 1985, S. 85–100.
 * A. Jochum: Evolution and diversity of the troglobitic Carychiidae – A morphological and phylogenetic investigation of the terrestrial ellobiiod genera, Carychium and Zospeum. In: The Malacologist. 57, London 2011, S. 16–18. (PDF)
 * F. Strauch: Die Entwicklung der europäischen Vertreter der Gattung Carychium O. F. Müller seit dem Miozän. In: Archiv für Molluskenkunde. 107 (4/6), Frankfurt am Main 1977, S. 149–193.
 * A. M. Weigand, A. Jochum, R. Slapnik, J. Schnitzler, E. Zarza, A. Klussmann-Kolb: Evolution of microgastropods (Ellobioidea, Carychiidae): integrating taxonomic, phylogenetic and evolutionary hypotheses. In: BMC Evolutionary Biology. 13, 2013, S. 18. (biomedcentral.com, PDF; 2,7 MB)
 * A. M. Weigand, M.-C. Goetze, A Jochum: Outdated but established?! Conchologically driven species delineations in microgastropods (Carychiidae, Carychium). In: Organisms Diversity and Evolution. 12, 2012, S. 377–386.
 * J. C. Nekola, M. Barthel: Morphometric analysis of the genus Carychium in the Great Lakes region. In: Journal of Conchology. 37, 2002, S. 515–531.
 * K. Bulman: Shell variability in Carychium tridentatum (Risso, 1826) and its importance for infraspecific taxonomy (Gastropoda, Pulmonata, Ellobiidae). In: Malakologische Abhandlungen des Museums für Tierkunde Dresden. 15, 1990, S. 37–50.
 * A. M. Weigand, A. Jochum, R. Slapnik, J. Schnitzler, E. Zarza, A. Klussmann-Kolb: Evolution of microgastropods (Ellobioidea, Carychiidae): integrating taxonomic, phylogenetic and evolutionary hypotheses. In: BMC Evolutionary Biology. 13, 2013, S. 18 (biomedcentral.com PDF; 2,7 MB)
 * O. F. Müller: Vermivm terrestrium et fluviatilium, seu animalium infusoriorum, helminthicorum et testaceorum, non marinorum, succincta historia. In: Voluminis Imi pars Ima. 1773, S. [1-33], 1–135. Havniæ & Lipsiæ. (Heineck & Faber).