{{Short description|Genus of gastropods}} {{For |the country called ''Japonia'' in several languages |Japan}} {{Automatic taxobox |image = Japonia katorii 002.jpg |image_caption = ''Japonia katorii'' |taxon = Japonia |authority = Gould, 1859 |type_species= ''Cyclostoma barbata'' <small>A. Gould, 1859</small> |synonyms_ref= |synonyms = * ''Cyclostoma (Japonia)'' <small>A. Gould, 1859</small> (original rank) * ''Japonia (Japonia)'' <small>A. A. Gould, 1859</small> · alternate representation * ''Japonia (Mylicotrochus)'' <small>P. Sarasin & F. Sarasin, 1899</small> · alternate representation * ''Lagochilus (Japonia)'' <small>Gould, 1859</small>(superseded combination) * ''Lagochilus (Mylicotrochus)'' <small>P. Sarasin & F. Sarasin, 1899</small> |display_parents= 3 }}
'''''Japonia''''' is a genus of land snails with opercula, terrestrial gastropods in the subfamily Cyclophorinae of the family Cyclophoridae.<ref name="WoRMS"> MolluscaBase eds. (2022). MolluscaBase. Japonia A. Gould, 1859. Accessed through: World Register of Marine Species at: https://www.marinespecies.org/aphia.php?p=taxdetails&id=867181 on 2022-04-20</ref>
The genus was created by Augustus Addison Gould in 1959.<ref>Gould, A. A. (1859). ''Proceedings of the Boston Society of Natural History''. '''6''': 426.</ref>
==Species== The genus ''Japonia'' includes the following species: {{div col|colwidth=20em}} * ''Japonia alticola'' <small>(Laidlaw, 1937)</small> * ''Japonia anceps'' <small>Vermeulen, Liew & Schilthuizen, 2015</small> * ''Japonia balabacensis'' <small>(E. A. Smith, 1895)</small> * ''Japonia bauensis'' <small>Marzuki, T. S. Liew & Mohd-Azlan, 2021</small> * ''Japonia borneensis'' <small>(E. A. Smith, 1893)</small> * ''Japonia buehleri'' <small>Forcart, 1936</small> * ''Japonia bunguranensis'' <small>(E. A. Smith, 1894)</small> * ''Japonia celebensis'' <small>(P. Sarasin & F. Sarasin, 1899)</small> * ''Japonia changi'' <small>C.-C. Hwang, 2015</small> * ''Japonia ciliocincta'' <small>(Martens, 1865)</small> * ''Japonia citharella'' <small>(Gould, 1859)</small> * ''Japonia clathrata'' <small>(Heude, 1885)</small> * ''Japonia concolor'' (Möllendorff, 1893) * ''Japonia crossei'' <small>(Morlet, 1886)</small> * ''Japonia dido'' <small>(Godwin-Austen, 1889)</small> * ''Japonia ditropis'' <small>Vermeulen & Junau, 2007</small> * ''Japonia duplifolia'' <small>C.-C. Hwang, 2015</small> * ''Japonia fallax'' <small>B. Rensch, 1931</small> * ''Japonia formosana'' <small>Pilsbry & Hirase, 1905</small> * ''Japonia gouldi'' <small>Kobelt, 1902</small> * ''Japonia gradata'' <small>(Möllendorff, 1894)</small> * ''Japonia hagenmulleri'' <small>(J. Mabille, 1887)</small> * ''Japonia heteroveina'' <small>C.-C. Hwang, 2015</small> * ''Japonia hispida'' <small>Minato, 1982</small> * ''Japonia hyalina'' <small>Vermeulen & Junau, 2007</small> * ''Japonia inornata'' <small>(E. A. Smith, 1893)</small> * ''Japonia inouei'' <small>Kuroda & Habe, 1961</small> * ''Japonia janus'' <small>Vermeulen & Liew, 2022</small> * ''Japonia johnabbasi'' <small>Thach, 2021</small> * ''Japonia jucunda'' <small>(E. A. Smith, 1893)</small> * ''Japonia junipervallis'' <small>C.-C. Hwang, 2015</small> * ''Japonia katorii'' <small>Minato, 1985</small> * ''Japonia keppeli'' <small>(Godwin-Austen, 1889)</small> * ''Japonia lanyuensis'' <small>Y.-C. Lee & W.-L. Wu, 2001</small> * ''Japonia mariei'' <small>(Morlet, 1886)</small> * ''Japonia mendicans'' <small>(J. Mabille, 1887)</small> * ''Japonia metcalfei'' <small>(Issel, 1874)</small> * ''Japonia monggisensis'' <small>Vermeulen & Liew, 2022</small> * ''Japonia mucronata'' <small>(Möllendorff, 1888)</small> * ''Japonia mundyana'' <small>(Godwin-Austen, 1889)</small> * ''Japonia musiva'' <small>(Gould, 1859)</small> * ''Japonia pngsiar'' <small>C.-C. Hwang, 2015</small> * ''Japonia quinquelirata'' <small>(Möllendorff, 1887)</small> * ''Japonia rabongensis'' <small>(E. A. Smith, 1895)</small> * ''Japonia sadoensis'' <small>Pilsbry & Y. Hirase, 1903</small> * ''Japonia saetigera'' <small>(van Benthem Jutting, 195)</small> * ''Japonia shigetai'' <small>Minato, 1985</small> * ''Japonia striatula'' <small>Kuroda, 1973</small> * ''Japonia subcarinata'' <small>(Möllendorff, 1887)</small> * ''Japonia subconica'' <small>(L. Pfeiffer, 1859)</small> * ''Japonia subrudis'' <small>Vermeulen & Liew, 2022</small> * ''Japonia tadai'' <small>C.-C. Hwang, 2015</small> * ''Japonia tambunanensis'' <small>Vermeulen & Liew, 2022</small> * ''Japonia tenuipilis'' <small>(Gredler, 1887)</small> * ''Japonia thuthaoae'' <small>Thach, 2021</small> * ''Japonia tokunoshimana'' <small>Pilsbry & Y. Hirase, 1904</small> * ''Japonia trilirata'' <small>(L. Pfeiffer, 1852)</small> * ''Japonia trochulus'' <small>(Martens, 1867)</small> * ''Japonia wallacei'' <small>(L. Pfeiffer, 1857)</small> {{div col end}}
==References== {{Reflist}} * Uchida, R.; Yahya, B. E.; Ahmad, A. H.; Sapaat, A.; Tomiyama, K. (2013). Land Snail Fauna of Sabah, Borneo, Malaysia. Venus (Journal of the Malacological Society of Japan). 71 (1–2): 49–59.
==External links== {{Commons category}} * [http://www.ubio.org/NZ/search.php?search=Japonia&quickSearch=QuickSearch&selectall=Check+All&colname=on&colcategory=on&colauthority=on&colcomments=on&page=&vol= Nomenclator Zoologicus info] * [https://biodiversitylibrary.org/page/9493602 Gould, A. A. (1859). [Descriptions of shells collected by the North Pacific Exploring Expedition]. Proceedings of the Boston Society of Natural History. 6: 422–426]
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Category:Cyclophoridae Category:Taxa named by Augustus Addison Gould
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