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 Publication IUCN (2011): taxonomic opinionspublication summary
 Complete CitationIUCN. 2011. IUCN Red List.  Available electronically. Taxonomic OpinionsActinonaias ligamentina (Lamarck, 1819) = Ortmanniana ligamentina Acuticosta chinensis (Lea, 1868)+ Unio sinensis [sic] var. laevis Heude, 1883
 + Unio sinensis [sic] var. squammosus Heude, 1883
 Acuticosta ovata (Simpson, 1900) Alasmidonta heterodon (Lea, 1830) = Prolasmidonta heterodon Alasmidonta mccordi Athearn, 1964 Alasmidonta undulata (Say, 1817) Alasmidonta viridis (Rafinesque, 1820) = Pressodonta viridis Alathyria jacksoni Iredale, 1934+ Alathyria selwyni Iredale, 1943
 + Alathyria jacksoni alleni Iredale, 1943
 Amblema elliottii (Lea, 1856) Amphinaias nodulata (Rafinesque, 1820) = Pustulosa nodulata Amphinaias pustulosa (Lea, 1831) = Pustulosa pustulosa Anemina euscaphys (Heude, 1879) = Anemina arcaeformis Anemina fluminea (Heude, 1877) = Anemina arcaeformis Anodonta beringiana Middendorf, 1851 [sic] = Beringiana beringiana+ Anodonta youkanensis Lea, 1867
 Anodonta californiensis I. Lea, 1852 Anodonta implicata Say, 1829 = Utterbackiana implicata Anodonta impura Say, 1829 = Brachyanodon impura Anodontites elongatus (Swainson, 1823) = Anodontites elongata Anodontites tenebricosus (Lea, 1834) = Anodontites tenebricosa+ Mycetopus clessini Fischer, 1890
 + Mycetopus plicatus Clessin, 1882
 + Glabaris nehringi Ihering, 1893
 Anodontites trigonus (Spix & Wagner, 1827) = Anodontites trigona Anodontoides radiatus (Conrad, 1834) = Strophitus radiatus Arcidens confragosus (Say, 1829) Arcidens wheeleri (Ortmann & Walker, 1912) Arconaia lanceolata (Lea, 1856) = Lanceolaria lanceolata+ Triquetra contorta Lea, 1857
 + Unio contortus var. conjungens Heude, 1877
 Bartlettia stefanensis (Moricand, 1856) Castalia ambigua Lamarck, 1819 Castalia schombergiana Sowerby, 1869 = Castaliella schombergiana Cristaria plicata (Leach, 1815)+ Symphynota bialata Lea, 1829
 + Dipsas occidentalis Heude, 1885
 + Anodonta (Dispsas) herculea Middendorff, 1848
 + Anodonta (Dipsas) spatiosa Clessin, 1876
 + Anodonta bellua Morelet, 1866
 Cristaria plicata (Leach, 1815) = Cristaria bellua Cristaria truncata Dang, 1980 Cuneopsis capitatus (Heude, 1874) = Pseudocuneopsis capitata Cuneopsis celtiformis (Heude, 1874) Cuneopsis demangei Haas, 1929 Cuneopsis heudei (Heude, 1874) Cuneopsis pisciculus (Heude, 1874) = Tchangsinaia piscicula+ Unio retortus Martens, 1875
 + Unio flexuosus Neumayr, 1899
 Cuneopsis rufescens (Heude, 1874) Diplodon chilensis (Gray, 1828)+ Unio patagonica d’Orbigny, 1835
 Diplodon granosus (Bruguière, 1792) Diplodon granosus ellypticum Spix, 1827 = Diplodon ellipticus Diplodon granosus multistriatus (Lea, 1834) = Diplodon multistriatus Diplodon parallelopipedon (Lea, 1834)+ Unio trifidus Lea, 1860
 Diplodon parallelopipedon acutirostris  = Diplodon parallelopipedon Dreissena blanci Westerlund, 1890 = Dreissena carinata+ Dreissensia hellenica Locard, 1893
 + Dreissensia thiesae Locard, 1893
 Dreissena bugensis (Andrusov, 1897) Dreissena caspia caspia Eichwald, 1855 = Dreissena caspia Dreissena caspia pallasi (Andrusov, 1897) = Dreissena caspia Dreissena polymorpha (Pallas, 1771) Dreissena presbensis Kobelt, 1915 = Dreissena carinata+ Dreissena stankovici Lvova & Starobogatov, 1982
 Dreissena rostriformis Deshayes, 1838 Elliptio angustata (Lea, 1831) Elliptio buckleyi (Lea, 1843) = Elliptio jayensis Elliptio cistellaeformis (Lea, 1863) Elliptio complanata (Lightfoot, 1786) Elliptio crassidens (Lamarck, 1819)+ Unio incrassatus Lea, 1840
 Elliptio cylindracea Frierson, 1927 = Elliptio icterina+ Unio geddingsianus Lea, 1840
 + Unio tuomeyi Lea, 1852
 Elliptio dilatata (Rafinesque, 1820) = Eurynia dilatata Elliptio downiei (Lea, 1858) Elliptio errans (Lea, 1834) [sic] = Elliptio icterina Elliptio fisheriana (Lea, 1838) Elliptio folliculata (Lea, 1838) Elliptio hopetonensis (Lea, 1838) Elliptio jayensis (I. Lea, 1838) Elliptio mcmichaeli Clench & Turner, 1956 Elliptio producta (Conrad, 1836) Elliptio waccamawensis (Lea, 1863) = Elliptio congaraea Elliptio waltoni (Wright, 1888) = Elliptio ahenea Epioblasma personata (Say, 1829) Epioblasma propinqua (I. Lea, 1857) Etheria elliptica Lamarck, 1807+ Etheria trigonula Lamarck, 1807
 + Etheria transversa Lamarck, 1807
 + Etheria semilunata Lamarck, 1807
 + Aetheria tubifera Sowerby, 1825
 + Etheria plumbea Férussac, 1824
 + Aetheria petrettinii Bourguignat, 1880
 + Etheria lamarckii Férussac, 1824
 + Aetheria cailliaudi Férussac, 1824
 Euglesa gurvichi Starobogatov & Izzatullaev, 1985 Euglesa mongolica Slugina & Starobogatov, 2001 Eupera cubensis (Prime, 1865) Eupera moquiniana (Bourguignat, 1854) = Eupera bahiensis Fusconaia flava (Rafinesque, 1820)+ Unio undatus Barnes, 1823
 + Unio rubiginosus Lea, 1829
 + Unio trigonus Lea, 1831
 Fusconaia ozarkensis (Call, 1887)+ Pleurobema argentea pannosa Simpson, 1900
 + Pleurobema brevis subelliptica Simpson, 1900
 + Pleurobema utterbackii Utterback, 1915
 Hamiota australis (Simpson, 1900) Harmandia somboriensis (Rochebrune, 1882) = Triplodon corrugatus+ Harmandia castelneaui Rochebrune, 1904
 Harmandia somboriensis (Rochebrune, 1882) Hyriopsis cumingii (Lea, 1852) = Sinohyriopsis cumingii+ Hyriopsis goliath Rolle, 1904
 Hyriopsis cumingii (Lea, 1852) = Sinohyriopsis goliath Hyriopsis delaportei (Crosse & Fischer, 1876) Hyriopsis desowitzi Brandt, 1974 Hyriopsis myersianus (Lea, 1856) = Hyriopsis myersiana+ Unio sutrangensis Morlet, 1889
 + Unio stungtrangensis Fischer & Dautzenberg, 1904
 + Unio patrangensis Morlet, 1904
 + Unio housei Lea, 1856
 Inversidens brandtii (Kobelt, 1879)+ Nodularia parcedentata Haas, 1911
 Inversidens pantoensis (Neumayr, 1899) Lamellidens jenkinsianus daccaensis  = Lamellidens jenkinsianus Lamellidens jenkinsianus obesa  = Trapezidens dolichorhynchus Lamproscapha ensiformis (Spix & Wagner, 1827) Lamprotula bazini (Heude, 1877) Lamprotula blaisei (Dautzenberg & Fischer, 1905) Lamprotula crassa (Wood, 1815) = Gibbosula crassa Lamprotula fibrosa (Heude, 1877) = Aculamprotula fibrosa Lamprotula leai (Griffith & Pidgeon, 1833) = Lamprotula leaii Lamprotula liedtkei (Rolle, 1904) = Aculamprotula nodulosa Lamprotula nodulosa (Wood, 1815) = Aculamprotula nodulosa Lamprotula polysticta (Heude, 1877) = Aculamprotula polysticta+ Unio polystictoscriptus Heude, 1877
 + Unio scriptopolystictus Heude, 1877
 Lamprotula ponderosa (Dautzenberg & Fischer, 1905) = Lamprotula leaii Lamprotula rochechouarti (Heude, 1875) = Gibbosula rochechouartii Lamprotula scripta (Heude, 1875) = Aculamprotula scripta Lamprotula tientsinensis (Crosse & Debeaux, 1863) = Aculamprotula tientsinensis Lamprotula tortuosa (Lea, 1865) = Aculamprotula tortuosa Lamprotula triclava (Heude, 1877) Lamprotula zonata (Heude, 1883) = Aculamprotula zonata Lanceolaria bilirata von Martens, 1902 Lanceolaria cylindrica (Simpson, 1900)+ Unio grayanus Schrenck, 1867
 + Lanceolaria maacki Moskvicheva, 1973
 + Lanceolaria chankensis Moskvicheva, 1973
 + Lanceolaria ussuriensis Moskvicheva, 1973
 + Lanceolaria (Pericylindrica) bogatovi Zatravkin & Starobogatov, 1984
 Lanceolaria gladiola (Heude, 1877) Lanceolaria triformis (Heude, 1877)+ Unio distortus Heude, 1883
 Lasmigona holstonia I. Lea, 1838 = Alasminota holstonia Lepidodesma languilati (Heude, 1874)+ Cristaria megadesma Martens, 1875
 Margaritifera dahurica (Middendorff, 1850)+ Dahurinaia (s.s.) tiunovae Bogatov & Zatravkin, 1988
 + Dahurinaia sujfunensis Moskvicheva, 1973
 + Dahurinaia prozorovae Bogatov et al., 2003
 + Dahurinaia komarovi Bogatov et al., 2003
 Margaritifera laevis (Haas, 1910)+ Kurilinaia zatravkini Bogatov et al., 2003
 + Dahurinaia kurilensis Zatravkin & Starobogatov, 1984
 Margaritifera laosensis (Lea, 1863) = Gibbosula laosensis Margaritifera middendorffi (Rosén, 1926)+ Kurilinaia kamchatica Bogatov et al., 2003
 Megalonaias nervosa (Rafinesque, 1820)+ Unio boykinianus Lea, 1840
 + Unio crassus var. giganteus Barnes, 1823
 Microcondylaea bonellii (Ferussac, 1827)+ Alasmodonta compressa Menke, 1830
 Modellnaia siamensis Brandt, 1974 Musculium argentinum (d’Orbigny, 1835) = Sphaerium argentinum Musculium compressum Mousson, 1887 = Sphaerium lacustre+ Cyclas calyculata var. compressa Middendorff, 1851
 Musculium goshaitanensis Nesemann & Sharma, 2005 = Sphaerium kashmirensis Musculium hartmanni (Jickeli, 1874) = Sphaerium hartmanni+ Sphærium (Corneola) teilhardi Pallary, 1909
 + Sphærium (Corneola) pharaonum Pallary, 1909
 Musculium hartmanni naivashaensis (Preston, 1912) = Sphaerium hartmanni Musculium incomitatum (Kuiper, 1966) = Sphaerium incomitatum Musculium problematicum (Gabriel, 1939) = Sphaerium problematicum Musculium quirindi Korniushin, 2000 = Sphaerium quirindi Musculium transversum (Say, 1829) = Sphaerium transversum Nephronaias scamnata (Morelet, 1849) Nitia acuminata Haas, 1969 [sic] Nitia monceti (Bourguignat, 1883) Novaculina gangetica Benson, 1830 Novaculina siamensis Morlet, 1889 Oxynaia diespiter (Mabille, 1887) = Nodularia diespiter Oxynaia jourdyi (Morlet, 1886) = Nodularia douglasiae Oxynaia micheloti (Morelet, 1886) [sic] = Nodularia micheloti Parreysia cylindrica Annandale & Prashad, 1919 = Indonaia cylindrica Parreysia favidens assamensis Preston, 1912 = Parreysia marcens Parreysia favidens chrysis (Benson, 1862) = Parreysia corrugata Parreysia favidens deltae (Benson, 1862) = Parreysia corrugata Parreysia favidens densa (Benson, 1862) = Parreysia corrugata Parreysia favidens marcens (Benson, 1862) = Parreysia marcens Parreysia favidens pinax (Benson, 1862) = Parreysia nagpoorensis Parreysia favidens plagiosoma (Benson, 1862) = Parreysia plagiosoma Parreysia favidens trigona (Benson, 1862) = Parreysia corrugata Parreysia favidens viridula (Benson, 1862) = Parreysia corrugata Pharella waltoni Brandt, 1974 Physunio cambodiensis (Lea, 1856) = Lens contradens Physunio superbus (Lea, 1843)+ Unio massini Morelet, 1864
 + Unio gravidus Lea, 1856
 + Unio abnormis Morelet, 1862
 Physunio superbus (Lea, 1843) = Physunio massini Pilsbryoconcha exilis (Lea, 1838)+ Anodonta laminata Rochebrune, 1882
 + Anodonta sempervivens Deshayes & Jullien, 1876
 Pilsbryoconcha exilis (Lea, 1838) = Pilsbryoconcha carinifera Pisidium annandalei Prashad, 1925 = Odhneripisidium annandalei Pisidium aslini Kuiper, 1983 = Euglesa aslini Pisidium atkinsonianum Theobald, 1876 = Euglesa atkinsoniana Pisidium australiense Korniushin, 2000 = Odhneripisidium australiense Pisidium carum (Cotton, 1953) = Euglesa cara Pisidium centrale Korniushin, 2000 = Euglesa centralis Pisidium chandanbariensis Nesemann, Shah & Tachamo, 2007 = Conventus ellisi Pisidium chilense (d’Orbigny, 1846) = Euglesa chilensis Pisidium chiquitanum Ituarte, 2001 Pisidium clarkeanum G. & H. Nevill, 1871 = Hindupisidium clarkeanum Pisidium conventus Clessin, 1877 = Conventus conventus+ Pisidium abyssorum Sterki, 1898
 + Pisidium clessini Surbeck, 1899
 + Pisidium imbecille Sterki, 1900
 + Pisidium tornense Odhner, 1908
 + Pisidium pusillum B.B. Woodward, 1913
 + Pisidium abortivum Sterki, 1916
 Pisidium conventus Clessin, 1877 = Euglesa nitida Pisidium dorbignyi Clessin, 1879 Pisidium edlaueri Kuiper, 1960 = Euglesa edlaueri Pisidium ellipticum Mori, 1936 = Euglesa casertana Pisidium ellisi Dance, 1967 = Conventus ellisi Pisidium equilaterale Prime, 1852 = Euglesa equilateralis Pisidium etheridgii Smith, 1882 = Euglesa etheridgii Pisidium ferrugineum Prime, 1851 = Euglesa ferruginea Pisidium fultoni Kuiper, 1983 = Euglesa fultoni Pisidium globulus Clessin, 1888 Pisidium henslowanum (Sheppard, 1823) = Euglesa henslowana Pisidium idahoense Roper, 1890 = Pisidium idahoensis Pisidium insigne Gabb, 1868 = Conventus insigne Pisidium iquito Ituarte, 2004 Pisidium kosciusko Iredale, 1943 = Euglesa kosciusko Pisidium kuiperi Dance, 1967 = Odhneripisidium kuiperi Pisidium maasseni Kuiper, 1987 = Euglesa maasseni Pisidium meierbrooki Kuiper & Hinz, 1983 Pisidium nevillianum Theobald, 1876 = Hindupisidium nevillianum Pisidium observationis Pilsbry, 1911 Pisidium obtusale (Lamarck, 1818) = Euglesa obtusalis+ Pisidium obtusalastrum Woodward, 1921
 + Pisidium scholtzii Clessin, 1873
 Pisidium omaguaca Ituarte, 2005 Pisidium parvum Mori, 1938 = Odhneripisidium parvum Pisidium plenilunium (Melvill & Standen, 1907) Pisidium ponderi Korniushin, 2000 = Euglesa ponderi Pisidium prasongi Kuiper in Brandt, 1974 = Odhneripisidium prasongi Pisidium pseudosphaerium J. Favre, 1927 = Euglesa pseudosphaerium Pisidium stewarti Preston, 1909 = Odhneripisidium stewarti Pisidium stoliczkanum Prashad, 1933 = Euglesa stoliczkana Pisidium subtilestriatum Lindholm, 1909 = Pisidium dilatatum Pisidium supinum A. Schmidt, 1850 = Euglesa supina Pisidium variabile Prime, 1852 = Euglesa variabilis Pisidium ventricosum Prime, 1851 = Euglesa ventricosa Pisidium vile Pilsbry, 1897 Pisidium waldeni Kuiper, 1975 = Euglesa waldeni Pisidium yarkandense Prashad, 1933 = Odhneripisidium yarkandense Pisidium zugmayeri Weber, 1910 = Euglesa zugmayeri Plethobasus cicatricosus (Say, 1829)+ Unio varicosus Lea, 1831
 + Unio detectus Frierson, 1911
 + Plethobasus pachosteus Morrison, 1969
 Pleurobema beadleianum (Lea, 1861) Prisodon obliquus Schumacher, 1817 Protunio messageri (Bavay & Dautzenberg, 1901) Pseudanodonta complanata Rossmössler [sic], 1835 Pseudanodonta elongata (Holandre, 1836) = Pseudanodonta complanata Pseudodon cambodjensis (Petit, 1865)+ Unio vagulus Fischer, 1891
 + Unio subtrigonus Sowerby, 1867
 + Monocondylus orbicularis Morelet, 1866
 Pseudodon cambodjensis (Petit, 1865) = Pseudodon vagulus Pseudodon resupinatus von Martens, 1902 = Cosmopseudodon resupinatus Pseudodon thomsoni Morlet, 1884 = Songkhlanaia moreleti Pseudomulleria dalyi (Smith, 1898) Pyganodon lacustris (Lea, 1852) Quadrula succissa (Lea, 1852) = Pustulosa succissa Radiatula pilata (Lea, 1866) = Scabies pilata Rectidens sumatrensis (Dunker, 1852) Rhipidodonta hylaea (d’Orbigny, 1835) = Diplodon hylaeus+ Unio guaraniana d’Orbigny, 1835
 + Diplodon asuncionis Marshall, 1926
 + Castalia pazi Hidalgo, 1868
 Rhipidodonta hylaea (d’Orbigny, 1835) = Diplodon guaranianus Scabies chinensis Liu, Duan & Lai, 1991 = Nodularia nuxpersicae Scabies phaselus (Lea, 1856) Scaphula celox Benson, 1836 Scaphula deltae Blanford, 1867 Scaphula nagarjunai Janaki Ram & Radhakrishna, 1984 Schistodesmus lampreyanus (Baird & Adams, 1867)+ Unio vestitus Heude, 1883
 Schistodesmus lampreyanus (Baird & Adams, 1867) = Schistodesmus spinosus Schistodesmus spinosus (Simpson, 1900) Sinanodonta ogurae (Kuroda & Habe, 1987) = Sinanodonta tumens Sinanodonta woodiana (Lea, 1834)+ Anodonta lauta Martens, 1877
 + Anodonta japonica Clessin, 1874
 + Anodonta calipygos Kobelt, 1879
 Sinanodonta woodiana (Lea, 1834) = Beringiana japonica Sinanodonta woodiana (Lea, 1834) = Sinanodonta lauta Sinanodonta woodiana (Lea, 1834) = Sinanodonta calipygos Sinomytilus harmandi (Rochebrune, 1881) Sinomytilus morrisoni (Brandt, 1974) Sphaerium aequatoriale Clessin, 1879 Sphaerium asiaticum (von Martens, 1864) Sphaerium austeni Prashad, 1921 Sphaerium avanum Theobald, 1873 Sphaerium biwaense Mori, 1933 = Sphaerium japonicum Sphaerium forbesi (Philippi, 1869) = Pisidium boliviense+ Pisidium boliviense von Bayern, 1900
 Sphaerium forbesi (Philippi, 1869) Sphaerium galitzini Clessin, 1875 = Sphaerium nucleus Sphaerium indicum Deshayes, 1854 Sphaerium lauricochae (Philippi, 1869) Sphaerium myadii [sic] Mori, 1933 = Sphaerium miyadii Sphaerium ovale (Férussac, 1807) = Sphaerium nitidum+ Sphaerium nitidum Westerlund, 1876
 + Sphaerium levinodis var. radiatum Westerlund, 1897
 Sphaerium ovale (Férussac, 1807) Sphaerium rivicola (Lamarck, 1818) Tanysiphon rivalis Benson, 1858 Toxolasma pullus (Conrad, 1838)+ Carunculina patrickae Bates, 1966
 Unio delphinus Spengler, 1793 Unio pictorum (Linnaeus, 1758) Unio tumidiformis Castro, 1885 Unio tumidus Retzius, 1788+ Unio conus Spengler, 1793
 + Unio muelleri Rossmässler, 1838
 + Unio tumidus var. falcatulus Drouët, 1881
 Villosa amygdala (Lea, 1843) = Villosa amygdalum |