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Helicoidei

 

Family: Camaenidae

Scientific Name Author/s Common Name Last Record Distribution Status Taxon Profile
Amphidromus dohrni (Pfeiffer, 1864 "1863")   ? Vietnam Missing Access
Amphidromus metabletus Möllendorff, 1900   ? Vietnam Invalid (synonym) Access
Amphidromus sinensis sinensis (Benson, 1851)   ? China Missing Access
Calocochlea cailliaudi (Deshayes, 1839)   ? Luzon, Philippines Missing Access
Calocochlea chlorochroa Sowerby, 1841   ? ? ? Access
Calocochlea cumingii Pfeiffer, 1842   ? ? ? Access
Camaena contractiva rara Wang & Parsons, 2021   (rediscovered) Yunnan Province, China & Vietnam Rediscovered Access
Chloraea broderipii (Pfeiffer, 1842)   ? Cebu, Philippines Extinct Access
Chloraea fragilis (Sowerby, 1841)   ? ? ? Access
Euhadra murayamai Habe, 1976   ? Japan ? Access
Euhadra nachicola Kuroda, 1929   ? Japan ? Access
Euhadra sadoensis (Pilsbry & Hirase, 1903)   ? Japan ? Access
Helicostyla carbonaria (Sowerby, 1842)   ? Cebu, Philippines Missing Access
Helicostyla collodes (Sowerby, 1841)   ? Cebu, Philippines Missing? Access
Helicostyla cunctator (Reeve, 1849)   ? Cebu, Philippines Extinct Access
Helicostyla daphnis (Broderip, 1841)   ? Cebu, Philippines Rediscovered or erroneously listed as extinct Access
Helicostyla moreleti (Pfeiffer, 1890)   ? Cebu, Philippines Extinct Access
Helicostyla pfeifferi Semper, 1877   ? Cebu, Philippines Extinct Access
Helicostyla phloiodes (Pfeiffer, 1842)   ? Cebu, Philippines Extinct Access
Helicostyla pilsbryi (Hidalgo, 1890)   ? Cebu, Philippines Extinct Access
Helicostyla propitia (Fulton, 1907)   ? Cebu, Philippines Missing Access
Helicostyla velata (Broderip, 1841)   ? Cebu, Philippines Missing Access
Helicostyla zebuensis (Broderip, 1841)   ? Cebu, Philippines Missing Access
Mandarina chichijimana forma A -   c. 25,000 yr BP Chichijima, Ogasawara Islands (=Bonin Islands), Japan Extinct Access
Mandarina hayamii Chiba, 1989   Late Pleistocene? Chichijima, Ogasawara Islands (=Bonin Islands), Japan Extinct Access
Mandarina io Chiba, 1989   c. 22,000 yr BP Chichijima, Ogasawara Islands (=Bonin Islands), Japan Extinct Access
Mandarina luhuana Sowerby, 1839   1500 ± 60 yrBP Minamijima, Ogasawara Islands, Japan Extinct Access
Mandarina nola Chiba, 1989   Before 33,000 yr BP Chichijima, Ogasawara Islands (=Bonin Islands), Japan Extinct Access
Mandarina ogasawarana Chiba, 1999   2000 yB.P. Hahajima, Ogasawara Islands (=Bonin Islands), Japan Extinct Access
Mandarina pallasiana Pfeiffer, 1850   Holocene Chichijima, Ogasawara Islands, Japan Extinct Access
Mandarina ponderosa forma C Pilsbry, 1901   Late Pleistocene? Okimura Cave, Ogasawara Islands (=Bonin Islands), Japan Extinct Access
Mandarina titan Chiba, 1989   Between 8-13,000 yr BP Minamajima, Ogasawara Islands (=Bonin Islands), Japan Extinct Access
Plectotropis inexpectata (Kuroda & Minato, 1977)   ? Mt. Ishimaki, Japan Extinct Access
Polydontes perplexa (Pfeiffer, 1850)   ? Grenadines Missing Access
Polydontes undulata (Férussac, 1821)   ? Hispaniola Invalid (synonym) Access
Satsuma fausta (Pilsbry, 1902)   ? ? ? Access

 

 

Family: Canariellidae

Scientific Name Author/s Common Name Last Record Distribution Status Taxon Profile
Canariella pontelirae Hutterer, 1994 - - Teno Peninsula, Tenerife, Canary Islands, North Africa Rediscovered Access
Montserratina becasis (Rambur, 1868)   1800's Mount Canigou, Pyrenees, France Missing Access

 

 

Family: Geomitridae

Scientific Name Author/s Common Name Last Record Distribution Status Taxon Profile
Callina waldeni Groh & de Mattia, 2018   ? Porto Santo, Madeiran Archipelago Extinct Access
Caseolus bowdichianus (Férussac, 1832)   ? Deserta Grande (Desertas Islands), Madeira & Porto Santo, all Madeiran Archipelago Missing Access
Craspedaria delphinuloides (R. T. Lowe, 1860)   1864 Madeira Missing Access
Discula cameroni Pokryszko, Groh & Teixeira, 2019   (rediscovered) Bugio & Deserta Grande, Desertas Islands, Madeiran Archipelago Rediscovered Access
Discula lyelliana (R.T. Lowe, 1852)   (rediscovered) Bugio (fossils) & Deserta Grande (living), Desertas Islands, Madeiran Archipelago Rediscovered Access
Discula tetrica (R.T. Lowe, 1852)   (rediscovered) Bugio, Desertas Islands, Madeiran Archipelago Rediscovered Access
Geomitra coronula (R.T. Lowe, 1852)   (rediscovered) Deserta Grande, Madeira Archipelago Rediscovered Access
Geomitra grabhami (Wollaston, 1878)   (rediscovered) Deserta Grande Island, Madeira, Portugal Rediscovered Access
Helicopsis paulhessei (Lindholm, 1936)   ? Gaspra Village, Ukraine Invalid (synonym) Access
Monilearia pulverulenta (R.T. Lowe, 1861)   ? Gran Canaria, Canary Islands, North Africa Missing Access
Trochoidea picardi (Haas, 1933)   ? Israel Extinct Access
Wollastonia beckmanni de Mattia & Groh, 2018   ? Porto Santo, Madeiran Archipelago Extinct Access
Wollastonia falknerorum Groh, Neiber & de Mattia, 2018   ? Porto Santo, Madeiran Archipelago Extinct Access
Wollastonia inexpectata de Mattia & Groh, 2018   ? Porto Santo, Madeiran Archipelago Extinct Access
Wollastonia ripkeni de Mattia & Groh, 2018   ? Porto Santo, Madeiran Archipelago Extinct Access
Wollastonia subcarinulata (Wollaston, 1878)   ? Porto Santo, Madeiran Archipelago Extinct Access
Wollastonia vermetiformis (R. T. Lowe, 1855)   ? Porto Santo, Madeiran Archipelago Missing Access

 

 

Family: Helicidae

Scientific Name Author/s Common Name Last Record Distribution Status Taxon Profile
Hemicycla efferata (Mousson, 1872) - - La Gomera, Canary Islands, North Africa Rediscovered Access
Hemicycla ethelema (J. Mabille, 1882)   1932 Gran Canaria, Canary Islands, North Africa Missing Access
Hemicycla eurythyra Boettger 1908 - - Tenerife, Canary Islands, North Africa Rediscovered Access
Hemicycla gomerensis (Morelet, 1864)   ? La Gomera, Canary Islands, North Africa Missing Access
Hemicycla granomalleata (Wollaston, 1878)   ? La Palma, Canary Islands, North Africa Missing Access
Hemicycla guanartemes (Grasset, 1857)   ? Gran Canaria, Canary Islands, North Africa Missing Access
Hemicycla hedybia (J. Mabille, 1882)   1882 or before Canary Islands, North Africa Missing Access
Hemicycla maugeana (Shuttleworth, 1852)   ? El Hierro, Canary Islands, North Africa Missing Access
Hemicycla modesta (Férussac, 1821) - - Teneriffe, Canary Islands, North Africa Rediscovered Access
Hemicycla saulcyi d'Orbigny, 1839 - - Gran Canaria, Canary Islands, North Africa Rediscovered Access
Hemicycla vermiplicata (Wollaston, 1878)   1878 or before? La Palma, Canary Islands, North Africa Extant? Access
Rossmaessleria scherzeri Zelebor, 1867 - - Gibraltar Rediscovered Access

 

 

Family: Helicodontidae

Scientific Name Author/s Common Name Last Record Distribution Status Taxon Profile
Darderia bellverica Altaba, 2007 Darder’s toothed snail Late Pleistocene Mallorca, Balearic Islands Extinct Access

 

 

Family: Hygromiidae

Scientific Name Author/s Common Name Last Record Distribution Status Taxon Profile
Hystricella aucta (Wollaston, 1878)   ? Porto Santo, Madeiran Archipelago Extinct Access
Hystricella echinoderma (Wollaston, 1878)   ? Porto Santo, Madeiran Archipelago Extinct Access
Hystricella microcarinata de Mattia & Groh, 2018   ? Porto Santo, Madeiran Archipelago Extinct Access
Lemniscia galeata Lowe, 1862   ? Deserta Grande (Desertas Islands) & Madeira, both Madeiran Archipelago Missing Access
Leptaxis simia hyaena (Lowe, 1852)   ? Bugio, Desertas Islands, Madeiran Archipelago Extinct Access
Leptaxis vetusta (Morelet & Drouët, 1857)   Late Pleistocene Santa Maria, Azores, Macaronesia Extinct Access
Pseudocampylaea dianae (Pfeiffer, 1856)   ? Saint Helena Invalid (synonym) Access
Pseudocampylaea laetissima (Smith, 1892)   ? Saint Helena Invalid (synonym) Access
Pseudocampylaea lowii (A. Férussac, 1835)   pre-1879 Madeira Extinct Access

 

 

Family: Pleurodontidae

Scientific Name Author/s Common Name Last Record Distribution Status Taxon Profile
Coloniconcha prima Pillsbry, 1933 - (rediscovered) Hispaniola Rediscovered Access
Discolepis desidens (Rang, 1834)   (rediscovered) Martinique Rediscovered Access

 

 

Family: Polygyridae

Scientific Name Author/s Common Name Last Record Distribution Status Taxon Profile
Cryptomastix mullani blandi (Hemphill in Binney, 1892) Bland Oregonian 1990 Idaho, USA Invalid (synonym)? Access
Stenotrema morosum Hubricht, 1977   ? Tennessee, USA Missing Access
Vespericola ohlone Roth, 2003 Ohlone hesperian late 1800's Alameda County, California, USA Extinct Access

 

 

Family: Xanthonychidae

Scientific Name Author/s Common Name Last Record Distribution Status Taxon Profile
Eremarionta newcombi Pilsbry & Ferriss, 1923   ? Arizona, USA Missing Access
Monadenia circumcarinata (Stearns, 1879) Keeled sideband, keeled snail (rediscovered) California, USA Rediscovered Access

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