Publication Simpson (1900): species taxonomic opinions

Simpson, C.T. 1900. Synopsis of the naiades, or pearly fresh-water mussels. Proceedings of the United States National Museum 22: 501-1044. https://www.biodiversitylibrary.org/page/32021246.

Pleurobema (s.s.) acuens (Lea, 1871) = Pleurobema oviforme

Pleurobema (s.s.) alta (Conrad, 1854) = Pleurobema fibuloides

+ Unio fibuloides Lea, 1859

Pleurobema (s.s.) appressa (Lea, 1871) = Fusconaia cuneolus

+ Unio argenteus Sowerby, 1866

+ Unio tuscumbiensis Lea, 1871

+ Unio flavidus Lea, 1872

Pleurobema (s.s.) argentea (Lea, 1841) = Pleurobema oviforme

Pleurobema (s.s.) argentea var. pannosa Simpson, 1900 = Fusconaia ozarkensis

Pleurobema (s.s.) avellana Simpson, 1900 = Pleurobema rubellum

Pleurobema (s.s.) barnesiana (Lea, 1838) = Pleuronaia barnesiana

+ Unio raveneliensis Reeve, 1864

+ Unio tellicoensis Lea, 1872

Pleurobema (s.s.) bigbyensis (Lea, 1841) = Pleuronaia barnesiana

Pleurobema (s.s.) bournianus (Lea, 1840) = Pleurobema clava

Pleurobema (s.s.) brevis (Lea, 1872) = Pleurobema oviforme

Pleurobema (s.s.) brevis var. subilliptica [sic] Simpson, 1900 = Fusconaia ozarkensis

Pleurobema (s.s.) brumbyanus (Lea, 1841) = Ptychobranchus greenii + Pleurobema perovatum

+ Unio brumleyanus Lea, 1841

+ Unio concolor Lea, 1861

Pleurobema (s.s.) bulbosa (Lea, 1857) = Pleurobema pyriforme

Pleurobema (s.s.) chattanoogaensis (Lea, 1858) = Pleurobema decisum

Pleurobema (s.s.) clava (Lamarck, 1819) = Pleurobema clava + Pleurobema oviforme

+ Unio patulus Lea, 1829

+ Unio cuneatus Say, 1834

+ Unio clavus Conrad, 1835

+ Unio patulus Conrad, 1838

Pleurobema (s.s.) conasaugaensis (Lea, 1872) = Pleurobema oviforme

Pleurobema (s.s.) cor (Conrad, 1834) = Fusconaia cor + Pleurobema clava + Pleurobema fibuloides

+ Unio mytilloides Conrad, 1834

+ Unio crapulus Lea, 1861

+ Unio lewisii Lea, 1861

Pleurobema (s.s.) cruda (Lea, 1871) = Pleuronaia barnesiana

Pleurobema (s.s.) cuneolus (Lea, 1840) = Fusconaia cuneolus + Pleurobema oviforme

+ Unio clinchensis Lea, 1867

+ Unio cuneolus ‘Lea’ of Authors

Pleurobema (s.s.) curta (Lea, 1859) = Pleurobema curtum

Pleurobema (s.s.) decisa (Lea, 1831) = Pleurobema decisum

+ Unio scalenius Say, 1834

+ Unio anaticulus Lea, 1861

+ Unio consanguineus Lea, 1861

+ Unio crebrivittatus Lea, 1861

+ Unio medius Reeve, 1864

+ Unio decisus Küster, 1852

Pleurobema (s.s.) dolabelloides (Lea, 1840) = Pleuronaia dolabelloides

+ Unio thorntonii Lea, 1857

+ Unio mooresianus Lea, 1857

+ Unio moorenianus Paetel, 1890

+ Unio recurvatus Lea, 1871

+ Unio circumactus Lea, 1871

Pleurobema (s.s.) edgarianus (Lea, 1840) = Fusconaia cor

+ Unio obuncus Lea, 1871

+ Unio andersonensis Lea, 1872

+ Unio edgarianus Reeve, 1864

Pleurobema (s.s.) estabrookiana (Lea, 1845) = Pleuronaia estabrookiana + Pleurobema oviforme

+ Unio estabrokianus Paetel, 1890

+ Unio striatissimus J.G. Anthony, 1865

Pleurobema (s.s.) fassinans (Lea, 1868) = Pleuronaia barnesiana

Pleurobema (s.s.) fassinans var. rhomboidea Simpson, 1900 = Pleuronaia barnesiana

Pleurobema (s.s.) favosa (Lea, 1856) = Pleurobema georgianum

Pleurobema (s.s.) flavidulus (Lea, 1861) = Pleurobema perovatum

Pleurobema (s.s.) furva (Conrad, 1834) = Pleurobema rubellum

Pleurobema (s.s.) georgiana (Lea, 1841) = Pleurobema georgianum

Pleurobema (s.s.) gibber (Lea, 1838) = Pleuronaia gibber

Pleurobema (s.s.) hagleri (Frierson, 1900) = Pleurobema rubellum

Pleurobema (s.s.) hanleyana [sic] (Lea, 1852) = Pleurobema hanleyianum

+ Unio hanleyanus Reeve, 1864

Pleurobema (s.s.) harperi (Wright, B.H., 1899) = Pleurobema pyriforme

Pleurobema (s.s.) hartmaniana (Lea, 1860) = Pleurobema hartmanianum

Pleurobema (s.s.) holstonensis (Lea, 1840) = Pleurobema oviforme + Pleuronaia dolabelloides

+ Unio mundus Lea, 1857

+ Unio lawii Lea, 1871

+ Unio pattinoides Lea, 1871

+ Unio bellulus Lea, 1872

+ Unio mundus Reeve, 1864

Pleurobema (s.s.) instructa (Lea, 1861) = Pleurobema verum

Pleurobema (s.s.) interventus (Lea, 1861) = Pleurobema perovatum

+ Unio pallidofulvus Lea, 1861

Pleurobema (s.s.) irrasa (Lea, 1861) = Pleurobema georgianum

Pleurobema (s.s.) johannis (Lea, 1859) = Pleurobema perovatum

Pleurobema (s.s.) lenticularis (Lea, 1872) = Pleuronaia barnesiana

Pleurobema (s.s.) lesleyi (Lea, 1860) = Pleurobema oviforme

Pleurobema (s.s.) lita (Lea, 1871) = Pleurobema pyriforme

Pleurobema (s.s.) lyonii (Lea, 1865) = Pleuronaia barnesiana

Pleurobema (s.s.) maculata (Conrad, 1834) = Pleuronaia dolabelloides

Pleurobema (s.s.) meredithii (Lea, 1858) = Pleuronaia barnesiana

Pleurobema (s.s.) modica (Lea, 1857) = Pleurobema pyriforme

Pleurobema (s.s.) murrayensis (Lea, 1868) = Pleurobema stabile

Pleurobema (s.s.) nucleopsis (Conrad, 1849) = Pleurobema georgianum

Pleurobema (s.s.) nux (Lea, 1852) = Pleurobema perovatum

+ Unio cinnamomicus Lea, 1861

+ Unio cinnamominus Sowerby, 1868

Pleurobema (s.s.) ornata (Lea, 1861) = Pleuronaia barnesiana

Pleurobema (s.s.) oviformis (Conrad, 1834) = Pleurobema oviforme

Pleurobema (s.s.) patsaligensis Simpson, 1900 = Pleurobema strodeanum

Pleurobema (s.s.) perovata (Conrad, 1834) = Pleurobema perovatum

Pleurobema (s.s.) pinkstoni (Wright, S.H., 1897) = Pleurobema perovatum

Pleurobema (s.s.) planior (Lea, 1868) = Pleurobema oviforme

Pleurobema (s.s.) pudica (Lea, 1860) = Pleuronaia barnesiana

+ Unio subrotundus Sowerby, 1866

Pleurobema (s.s.) pyriformis (Lea, 1857) = Pleurobema pyriforme

Pleurobema (s.s.) raveneliana (Lea, 1834) = Pleurobema oviforme

+ Unio decisus Küster, 1852

Pleurobema (s.s.) reclusa (Wright, B.H., 1898) = Pleurobema pyriforme

Pleurobema (s.s.) rubella (Conrad, 1834) = Pleurobema rubellum + Pleurobema oviforme

+ Unio rudis Conrad, 1837

+ Unio pulvinulus Lea, 1845

Pleurobema (s.s.) showalterii (Lea, 1860) = Pleurobema hartmanianum

Pleurobema (s.s.) simulans (Lea, 1871) = Pleurobema perovatum

Pleurobema (s.s.) stabilis (Lea, 1861) = Pleurobema stabile + Pleurobema georgianum

+ Unio medius Lea, 1861

Pleurobema (s.s.) striata (Lea, 1840) = Pleurobema pyriforme

Pleurobema (s.s.) strodeana (Wright, B.H., 1898) = Pleurobema strodeanum

Pleurobema (s.s.) subglobata (Lea, 1871) = Pleuronaia dolabelloides

Pleurobema (s.s.) swordiana (Wright, S.H., 1897) = Pleurobema oviforme

+ Pleurobema swordiana Simpson, 1900

Pleurobema (s.s.) taitiana (Lea, 1834) = Pleurobema taitianum

Pleurobema (s.s.) tesserulae (Lea, 1862) = Pleurobema oviforme

Pleurobema (s.s.) troschelianus (Lea, 1852) = Pleurobema georgianum

Pleurobema (s.s.) tumescens (Lea, 1845) = Pleuronaia barnesiana

+ Unio radiosus Lea, 1871

Pleurobema (s.s.) valida (Lea, 1871) = Pleuronaia barnesiana

Pleurobema (s.s.) vera (Lea, 1861) = Pleurobema verum

Pleurobema (sec. Plethobasus) aesopus (Green, 1827) = Plethobasus cyphyus

+ Unio cyphia Rafinesque, 1820

+ Unio scyphius Küster, 1861

Pleurobema (sec. Plethobasus) cicatricosa (Say, 1829) = Plethobasus cicatricosus

+ Unio varicosus Lea, 1831

+ Unio cicatricosus Reeve, 1864

Prisodon (Hyriana) ortonii (Lea, 1868) = Prisodon obliquus

Prisodon (s.s.) alatus (Sowerby, 1869) = Prisodon syrmatophorus

Prisodon (s.s.) brownianus (Lea, 1838) = Prisodon syrmatophorus

Prisodon (s.s.) castelnaudi (Húpe, 1857) = Prisodon obliquus

Prisodon (s.s.) complanatus (Húpe, 1857) = Prisodon syrmatophorus

+ Hyria syrmatophora Küster, 1856

Prisodon (s.s.) obliquus Schumacher, 1817 = Prisodon obliquus

+ Hyria avicularis Lamarck, 1819

+ Unio caudatus Wagner, 1827

+ Diplodon furcatum Spix in Wagner, 1827

+ Hyria elongata Swainson, 1841

Prisodon (s.s.) rectus (Sowerby, 1869) = Prisodon obliquus

Prisodon (s.s.) syrmatophorus (Meuschen in Gronovius, 1781) = Prisodon syrmatophorus

+ Triquetra pectunculus subviridis Klein, 1753

+ Paxyodon ponderosus Schumacher, 1817

+ Hyria avicularis Lamarck, 1819

Pseudavicula johnstoni (Smith, E.A., 1893) = Prisodontopsis aviculaeformis

Pseudodon anodontinus Rochebrune, 1882 = Bineurus anodontinum

Pseudodon compressa von Martens, 1860 = Pilsbryoconcha exilis

Pseudodon mabilli Rochebrune, 1882 = Sundadontina mabilli

Pseudodon pierri [sic] Rochebrune, 1882 = Bineurus exilis

Pseudodon sulcatum Rochebrune, 1882 = Sundadontina sulcata

Pseudodon walpolei Hanley, 1871

Pseudodon (s.s.) aeneolus Drouet, 1892 = Cosmopseudodon aeneolus

Pseudodon (s.s.) aureus Heude, 1885 = Pseudobaphia aurea

Pseudodon (s.s.) cambodjensis (Petit, 1865) = Pseudodon vondembuschianus

Pseudodon (s.s.) chaperi Morgan, 1885 = Sundadontina cumingii

Pseudodon (s.s.) cumingii (Lea, 1850) = Sundadontina cumingii

Pseudodon (s.s.) ellipticum Conrad, 1865 = Thaiconcha callifera

Pseudodon (s.s.) harmandi Crosse & Fischer, 1876 = Sundadontina harmandi

Pseudodon (s.s.) inoscularis (Gould, 1844) = Pseudodon inoscularis

Pseudodon (s.s.) moreleti Crosse & Fischer, 1876 = Songkhlanaia moreleti

+ Monocondylea [sic] tumida Deshayes & Jullien, 1876

Pseudodon (s.s.) nicobarica (Moerch, 1872) = Pseudodon nicobaricus

Pseudodon (s.s.) ovalis Morlet, 1889 = Sundadontina ovalis

Pseudodon (s.s.) salwenianus (Gould, 1844) = Indopseudodon salwenianus

Pseudodon (s.s.) thomsoni Morlet, 1884 = Songkhlanaia moreleti

Pseudodon (s.s.) tumidus (Morelet, 1866) = Sundadontina tumida

Pseudodon (s.s.) vondembuschianus (Lea, 1840) = Pseudodon vondembuschianus

+ Monodontina buschiana Conrad, 1853

+ Unio vonbuschea Sowerby, 1866

+ Alasmodonta crispata Mousson, 1849

+ Monocondyloea planulata Lea, 1859

+ Margaritana fragilis Küster, 1862

+ Monocondylaea rhomboidea Küster, 1862

Pseudodon (s.s.) vondembuschianus (Lea, 1840) = Pseudodon vondembuschianus

Pseudodon (s.s.) zollingeri (Mousson, 1849) = Pseudodon vondembuschianus

Pseudodon (sec. Bineurus) ava (Theobald, 1873) = Indopseudodon salwenianus

Pseudodon (sec. Bineurus) exilis (Morelet, 1866) = Bineurus exilis

Pseudodon (sec. Bineurus) mouhoti (Lea, 1863) = Bineurus mouhotii

+ Pseudodon manhoti Conrad, 1865

+ Monocondylaea mouhotiana ‘Lea’ of Authors

Pseudodon (sec. Nasus) nankingensis (Heude, 1874) = Simpsonasus nankingensis

+ Monocondylaea nanquingensis Paetel, 1890

Pseudodon (sec. Nasus) secundus Heude, 1877 = Simpsonasus nankingensis

Pseudodon (sec. Obovalis) loomisi Simpson, 1900 = Obovalis omiensis

Pseudodon (sec. Suborbiculus) orbicularis (Morelet, 1866) = Pseudodon vondembuschianus

Pseudodon (sec. Trigonodon) crebristriatus (Anthony, J.G., 1865) = Indopseudodon crebristriatus + Pseudodon inoscularis

+ Unio vondembuschii Sowerby, 1868

Pseudodon (sec. Trigonodon) crebristriatus var. peguensis (Anthony, J.G., 1865) = Indopseudodon salwenianus

Pseudospatha bourguignati (Bourguignat, 1886) = Pseudospatha tanganyicensis

Pseudospatha bridouxi (Bourguignat, 1886) = Pseudospatha tanganyicensis

Pseudospatha jouberti (Bourguignat, 1886) = Pseudospatha tanganyicensis

Pseudospatha leopoldvillensis [sic] (Putzeys, 1898) = Mutela legumen

Pseudospatha livingstonensis [sic] (Bourguignat, 1883) = Pseudospatha tanganyicensis

+ Burtonia elongata Bourguignat, 1886

+ Burtonia contorta Bourguignat, 1886

+ Spatha tanganyicensis E.A. Smith, 1880

Pseudospatha subtriangularis (Bourguignat, 1886) = Pseudospatha tanganyicensis

+ Burtonia grandidieriana Bourguignat, 1886

Pseudospatha tanganyicensis (Smith, E.A., 1880)

+ Burtonia moineti Bourguignat, 1886

+ Burtonia lavigeriana Bourguignat, 1886

+ Burtonia magnifica Bourguignat, 1886

Ptychobranchus clintonensis Simpson, 1900 = Ptychobranchus occidentalis

Ptychobranchus flavescens (Lea, 1845) = Ptychobranchus greenii

Ptychobranchus foremanianus (Lea, 1842)

+ Unio woodwardius Lea, 1857

+ Unio woodwardianus ‘Lea’ of Authors

+ Unio velatus Conrad, 1854

Ptychobranchus greeni (Conrad, 1834) = Ptychobranchus greenii

+ Unio simplex Lea, 1845

Ptychobranchus phaseolus (Hildreth, 1828) = Ptychobranchus fasciolaris

+ Unio planulatus Lea, 1829

+ Unio fasciolaris ‘Rafinesque’ of Authors

+ Unio camelus Lea, 1834

+ Unio compressissimus Lea, 1845

Ptychobranchus trinacrus (Lea, 1861) = Ptychobranchus foremanianus

+ Unio trinacris ‘Lea’ of Authors

Ptychorhynchus apicellatus (Heude, 1883) = Ptychorhynchus murinum

Ptychorhynchus mediastinus (Heude, 1883) = Ptychorhynchus pfisteri

Ptychorhynchus murinus (Heude, 1883) = Ptychorhynchus murinum

+ Ptychorhynchus incertus Simpson, 1900

+ Unio compressus Heude, 1877

+ Unio morinus Paetel, 1890

Ptychorhynchus pfisteri (Heude, 1874)

Ptychorhynchus pfisteri var. inspiratus [sic] (Heude, 1877) = Ptychorhynchus pfisteri

Ptychorhynchus schomburgianus (Heude, 1885) = Ptychorhynchus schomburgianum

Quadrula newenhuisi [sic] (Schepman, 1898) = Schepmania nieuwenhuisi

Quadrula (Discomya) radulosa (Drouet & Chaper, 1892) = Discomya radulosa

Quadrula (Discomya) radulosa var. rhomboidea Simpson, 1900 = Discomya radulosa

Quadrula (Lamprotula) bazini (Heude, 1877) = Lamprotula bazini

Quadrula (Lamprotula) caveata (Heude, 1877) = Lamprotula caveata

+ Unio contritus Heude, 1881

+ Unio quadrangulosus Heude, 1881

Quadrula (Lamprotula) coreana (von Martens, 1886) = Scriptolamprotula coreana

Quadrula (Lamprotula) cornuum-lunae (Heude, 1883) = Lamprotula cornuumlunae + Inversidens trisulcata + Lamprotula paschalis

+ Unio montanus Heude, 1875

+ Unio trisulcatus Heude, 1883

+ Unio paschalis Heude, 1883

+ Unio verruculosus Heude, 1883

+ Unio abortivus Heude, 1883

+ Unio monticola Heude, 1884

Quadrula (Lamprotula) cornuum-lunae var. cinnamomeus (Gredler, 1881) = Lamprotula cornuumlunae

Quadrula (Lamprotula) divergens (Benson, 1855) = Lamprotula divergens

Quadrula (Lamprotula) fibrosa (Heude, 1877) = Scriptolamprotula fibrosa

+ Unio spurius Heude, 1877

Quadrula (Lamprotula) kouangensis Simpson, 1900 = Lamprotula kouangensis

+ Unio moreletianus Heude, 1883

Quadrula (Lamprotula) leai (Gray in Griffith & Pidgeon, 1834) = Lamprotula leaii

+ Unio nodulosus Reeve, 1864

+ Unio leeai Hanley, 1843

Quadrula (Lamprotula) leai var. leleci (Heude, 1875) = Lamprotula leaii

+ Unio richthofeni Martens, 1875

Quadrula (Lamprotula) microstictis [sic] (Heude, 1877) = Lamprotula microsticta

Quadrula (Lamprotula) nodulosa (Wood, 1815) = Scriptolamprotula nodulosa + Scriptolamprotula grandidens

+ Unio grandidens Lea, 1862

Quadrula (Lamprotula) ovata Simpson, 1900 = Acuticosta ovata

+ Unio vestitus Heude, 1883

Quadrula (Lamprotula) plumbea (Chemnitz, 1795) = Lamprotula plumbea

Quadrula (Lamprotula) polysticto-scriptus (Heude, 1877) = Scriptolamprotula polysticta

+ Unio scriptopolystictus Heude, 1877

+ Unio scriptopolystrictus Paetel, 1890

Quadrula (Lamprotula) polystictus (Heude, 1877) = Scriptolamprotula polysticta

Quadrula (Lamprotula) rochechouarti (Heude, 1875) = Gibbosula rochechouartii

Quadrula (Lamprotula) scripta (Heude, 1875) = Scriptolamprotula scripta

Quadrula (Lamprotula) similaris Simpson, 1900 = Scriptolamprotula polysticta

+ Unio affinis Heude, 1875

Quadrula (Lamprotula) tientsinensis (Crosse & Debeaux, 1863) = Scriptolamprotula tientsinensis

Quadrula (Lamprotula) tortuosa (Lea, 1865) = Scriptolamprotula tortuosa

+ Unio (Lampsilis) subtortus Baird & Adams, 1867

+ Unio retortus Heude, 1883

Quadrula (Lamprotula) triclava (Heude, 1877) = Lamprotula triclava

Quadrula (Lamprotula) zonata (Heude, 1883) = Scriptolamprotula zonata

+ Unio tientsinensis Heude, 1883

Quadrula (Rotundaria) granifera (Lea, 1838) = Cyclonaias tuberculata

Quadrula (Rotundaria) granifera var. pusilla Simpson, 1900 = Cyclonaias tuberculata

Quadrula (Rotundaria) guatemalensis (Simpson, 1900) = Psoronaias guatemalensis

Quadrula (Rotundaria) ostreata (Morelet, 1849) = Psoronaias crocodilorum

Quadrula (Rotundaria) percompressa (von Martens, 1887) = Psoronaias crocodilorum

Quadrula (Rotundaria) tuberculata (Rafinesque, 1820) = Cyclonaias tuberculata

+ Unio verrucosus Barnes, 1823

+ Unio verrucosus purpureus Hildreth, 1828

+ Unio tuberculosus Valenciennes, 1827

Quadrula (Rotundaria) usumasintæ (Crosse & Fischer, 1892) = Psoronaias crocodilorum

Quadrula (s.s.) cylindrica (Say, 1817) = Theliderma cylindrica

+ Unio naviformis Lamarck, 1819

+ Unio (Eurynia) solenoides var. cylindrica Rafinesque, 1820

+ Unio rugosus Chenu, 1862

Quadrula (s.s.) intermedia (Conrad, 1836) = Theliderma intermedia

+ Unio kleinianus Küster, 1861

Quadrula (s.s.) metanevra (Rafinesque, 1820) = Theliderma metanevra

+ Unio metaneurus ‘Rafinesque’ of Authors

+ Unio nodosus Barnes, 1823

+ Unio metaniver Catlow & Reeve, 1845

Quadrula (s.s.) metanevra var. wardii (Lea, 1862) = Theliderma metanevra

Quadrula (s.s.) sparsa (Lea, 1841) = Theliderma sparsa

Quadrula (s.s.) stapes (Lea, 1831) = Theliderma stapes

+ Unio retusus Say, 1834

+ Unio stegarius Küster, 1861

Quadrula (s.s.) tuberosa (Lea, 1840) = Theliderma metanevra

Quadrula (sec. Crenodonta) boykiniana (Lea, 1840) = Megalonaias nervosa

+ Unio baykinianus ‘Lea’ of Authors

Quadrula (sec. Crenodonta) digitata (Morelet, 1851) = Megalonaias nickliniana

Quadrula (sec. Crenodonta) elliottii (Lea, 1856) = Amblema elliottii

Quadrula (sec. Crenodonta) heros (Say, 1829) = Megalonaias nervosa

+ Unio multiplicatus Lea, 1831

+ Unio undulatus Say, 1831

+ Unio eightsii Lea, 1860

+ Unio eighti Paetel, 1890

+ Unio atrocostatus Reeve, 1864

Quadrula (sec. Crenodonta) neislerii (Lea, 1858) = Amblema neislerii

Quadrula (sec. Crenodonta) nickliniana (Lea, 1834) = Megalonaias nickliniana

+ Unio nicklianus Küster, 1861

Quadrula (sec. Crenodonta) perplicata (Conrad, 1841) = Amblema plicata

+ Unio atrocostatus Lea, 1845

+ Unio pearlensis Conrad, 1855

+ Unio perlensis ‘Conrad’ of Authors

+ Unio brazosensis Lea, 1868

+ Unio lincecumii Lea, 1868

+ Unio lincecurei Paetel, 1890

+ Unio pauciplicatus Lea, 1872

+ Unio perplicatus Reeve, 1864

Quadrula (sec. Crenodonta) perplicata var. quintardii (Cragin, 1887) = Amblema plicata

Quadrula (sec. Crenodonta) plicata (Say, 1817) = Amblema plicata

+ Unio peruviana Lamarck, 1819

+ Unio rariplicata Lamarck, 1819

+ Unio crassus Barnes, 1823

+ Unio gigantea Lea, 1838

+ Unio heros Küster, 1855

Quadrula (sec. Crenodonta) plicata var. hippopæa [sic] Lea = Amblema plicata

Quadrula (sec. Crenodonta) stolli (von Martens, 1900) = Megalonaias nickliniana

Quadrula (sec. Crenodonta) trapezoides (Lea, 1831) = Plectomerus dombeyanus

+ Unio crassidens Lamarck, 1819

+ Unio interruptus Say, 1831

+ Unio dombeyana Valenciennes, 1827

Quadrula (sec. Crenodonta) triumphans (Wright, B.H., 1898) = Megalonaias nervosa

Quadrula (sec. Crenodonta) undulata (Barnes, 1823) = Amblema plicata + Megalonaias nervosa

+ Unio costatus ‘Rafinesque’ of Authors

+ Unio atrocostatus Sowerby, 1868

+ Unio undulatus Hanley, 1843

+ Unio plicatus ‘Say’ of Authors

+ Unio undulata Valenciennes, 1827

Quadrula (sec. Crenodonta) undulata var. latecostata (Lea, 1845) = Amblema plicata

+ Unio laticostatus ‘Lea’ of Authors

Quadrula (sec. Crenodonta) undulata var. pilsbryi (Marsh, 1891) = Amblema plicata

Quadrula (sec. Fusconaia) askewi (Marsh, 1896) = Fusconaia askewi

Quadrula (sec. Fusconaia) beadleiana (Lea, 1861) = Pleurobema beadleianum

Quadrula (sec. Fusconaia) bursa-pastoris (Wright, B.H., 1896) = Fusconaia subrotunda

Quadrula (sec. Fusconaia) cerina (Conrad, 1838) = Fusconaia cerina

Quadrula (sec. Fusconaia) chickasawhensis (Lea, 1861) = Pleurobema beadleianum

Quadrula (sec. Fusconaia) chunii (Lea, 1861) = Fusconaia chunii

Quadrula (sec. Fusconaia) coccinea (Conrad, 1836) = Pleurobema sintoxia + Unio crassus

+ Unio coccineus Lea, 1838

+ Unio rubens Menke, 1828

+ Unio catillus Conrad, 1836

+ Unio gouldianus Ward in Jay, 1839

+ Unio cuneus Call, 1895

+ Unio catilus ‘Conrad’ of Authors

Quadrula (sec. Fusconaia) coccinea var. paupercula Simpson, 1900 = Pleurobema sintoxia

Quadrula (sec. Fusconaia) cuneus (Conrad, 1840) = Pleurobema sintoxia

Quadrula (sec. Fusconaia) ebenus (Lea, 1831) = Reginaia ebenus

+ Unio obovalis Say, 1834

+ Unio (s.s.) mytiloides Swainson, 1840

+ Unio obliqua ‘Lamarck’ of Authors

Quadrula (sec. Fusconaia) flexuosa Simpson, 1900 = Fusconaia subrotunda

Quadrula (sec. Fusconaia) friersoni (Wright, B.H., 1896) = Pleurobema riddellii

Quadrula (sec. Fusconaia) glandacea (Lea, 1861) = Fusconaia cerina

Quadrula (sec. Fusconaia) globata (Lea, 1871) = Fusconaia subrotunda

Quadrula (sec. Fusconaia) hebetata (Conrad, 1854) = Fusconaia flava

Quadrula (sec. Fusconaia) kirtlandiana (Lea, 1834) = Fusconaia subrotunda

+ Unio kirklandianus ‘Lea’ of Authors

Quadrula (sec. Fusconaia) kirtlandiana var. minor Simpson, 1900 = Fusconaia subrotunda

Quadrula (sec. Fusconaia) obliqua (Lamarck, 1819) = Pleurobema cordatum + Fusconaia flava + Obovaria retusa

+ Unio undatus Barnes, 1823

+ Unio cordatus Conrad, 1836

+ Unio mytiloides Short & Eaton, 1831

+ Unio cordatus Küster, 1852

Quadrula (sec. Fusconaia) pilaris (Lea, 1840) = Fusconaia subrotunda

+ Unio lesueurianus Lea, 1840

Quadrula (sec. Fusconaia) plena (Lea, 1840) = Pleurobema plenum

Quadrula (sec. Fusconaia) pumila (Lea, 1838) = Fusconaia masoni

+ Unio pumilus Sowerby, 1866

Quadrula (sec. Fusconaia) pyramidata (Lea, 1831) = Pleurobema sintoxia

+ Unio mytiloides Conrad, 1836

+ Unio cardiacea Guérin-Méneville, 1823

+ Unio ruber Conrad, 1853

+ Unio obliquus Wood, 1828

+ Unio mytiloides Bory de St. Vincent, 1827

Quadrula (sec. Fusconaia) riddellii (Lea, 1861) = Pleurobema riddellii

Quadrula (sec. Fusconaia) rubida (Lea, 1861) = Fusconaia cerina

+ Unio negatus Lea, 1861

Quadrula (sec. Fusconaia) rubiginosa (Lea, 1829) = Fusconaia flava

+ Unio flavus Conrad, 1837

+ Unio trigonus Sowerby, 1868

Quadrula (sec. Fusconaia) solida (Lea, 1838) = Pleurobema sintoxia

+ Unio cardiacea Deshayes, 1839

+ Unio fulgidus Lea, 1845

+ Unio obovalis Conrad, 1853

Quadrula (sec. Fusconaia) subrotunda (Lea, 1831) = Fusconaia subrotunda

+ Unio personatus Conrad, 1834

+ Unio politus Conrad, 1837

+ Unio brevialis Crouch, 1827

Quadrula (sec. Fusconaia) succissa (Lea, 1852) = Pustulosa succissa

+ Unio cacao Lea, 1859

+ Unio succisus Sowerby, 1866

Quadrula (sec. Fusconaia) trigona (Lea, 1831) = Fusconaia flava

+ Unio undatus Conrad, 1834

+ Unio triangularis Küster, 1852

+ Unio pilaris Reeve, 1865

Quadrula (sec. Fusconaia) utriculus (Lea, 1845) = Fusconaia masoni

Quadrula (sec. Pachynaias) rugososulcata (Lea, 1866) = Pachynaias spheniopsis

Quadrula (sec. Pachynaias) spheniopsis (Morelet, 1849) = Pachynaias spheniopsis

Quadrula (sec. Theliderma) apiculata (Say, 1829) = Quadrula quadrula

+ Unio nobilis Conrad, 1854

Quadrula (sec. Theliderma) asper (Lea, 1831) = Quadrula quadrula + Quadrula nobilis

+ Unio turgidus Reeve, 1864

+ Unio nobilis Conrad, 1854

Quadrula (sec. Theliderma) aurea (Lea, 1859) = Pustulosa pustulosa + Pustulosa petrina

+ Unio bollii Call, 1881

Quadrula (sec. Theliderma) cahabensis (Lea, 1871) = Pustulosa pustulosa

Quadrula (sec. Theliderma) cooperiana (Lea, 1834) = Plethobasus cooperianus

+ Unio striatus Reeve, 1864

Quadrula (sec. Theliderma) couchiana (Lea, 1860) = Quadrula couchiana

Quadrula (sec. Theliderma) forsheyi (Lea, 1859) = Quadrula quadrula

Quadrula (sec. Theliderma) fragosus (Conrad, 1836) = Quadrula fragosa

+ Unio tragosus Hanley, 1843

Quadrula (sec. Theliderma) houstonensis (Lea, 1859) = Pustulosa pustulosa

Quadrula (sec. Theliderma) infucata (Conrad, 1834) = Pustulosa infucata

+ Unio securiformis Conrad, 1849

Quadrula (sec. Theliderma) kleiniana (Lea, 1853) = Pustulosa kleiniana

+ Unio sparsus Küster, 1861

Quadrula (sec. Theliderma) lachrymosa [sic] (Lea, 1828) = Quadrula quadrula

+ Unio asperrimus Lea, 1831

+ Unio quadrulus ‘Rafinesque’ of Authors

+ Unio quadratus Reeve, 1864

Quadrula (sec. Theliderma) lachrymosa [sic] var. lunulata (Pratt, 1876) = Quadrula quadrula

Quadrula (sec. Theliderma) mortoni (Conrad, 1836) = Pustulosa pustulosa

+ Unio turgidus Lea, 1838

Quadrula (sec. Theliderma) nodifera (Conrad, 1841) = Pustulosa pustulosa

Quadrula (sec. Theliderma) paupercula (Lea, 1861) = Pustulosa pustulosa

Quadrula (sec. Theliderma) petrina (Gould, 1855) = Pustulosa petrina

Quadrula (sec. Theliderma) pustulata (Lea, 1831) = Pustulosa nodulata

+ Unio nodulatus ‘Rafinesque’ of Authors

Quadrula (sec. Theliderma) pustulosa (Lea, 1831) = Pustulosa pustulosa + Obovaria unicolor

+ Unio verrucosa Valenciennes, 1827

+ Unio nodulosus Say, 1834

+ Unio prasinus Conrad, 1834

+ Unio bullatus ‘Rafinesque’ of Authors

+ Unio dorfeuillianus Lea, 1838

+ Unio uber Conrad, 1866

+ Unio schoolcraftensis Lea, 1834

+ Unio schoolcraftii ‘Lea’ of Authors

Quadrula (sec. Theliderma) pustulosa var. keineriana [sic] Lea = Pustulosa kieneriana

Quadrula (sec. Theliderma) pustulosa var. pernodosa (Lea, 1845) = Pustulosa pustulosa + Pustulosa kieneriana

+ Unio asperatus Lea, 1861

+ Unio asperatus Sowerby, 1868

Quadrula (sec. Theliderma) refulgens (Lea, 1868) = Pustulosa pustulosa

+ Unio pustulosus Call, 1895

Quadrula (sec. Theliderma) rumphiana (Lea, 1852) = Quadrula quadrula

+ Unio blandianus Lea, 1857

Quadrula (sec. Theliderma) speciosa (Lea, 1862) = Quadrula quadrula

Quadrula (sec. Theliderma) sphaerica (Lea, 1868) = Pustulosa pustulosa

Quadrula (sec. Theliderma) vallata (Lea, 1868) = Pustulosa pustulosa

Rectidens lingulatus (Drouet & Chaper, 1892) = Rectidens sumatrensis

Rectidens pahangensis (Smith, E.A., 1899) = Rectidens sumatrensis

Rectidens perakensis (Morgan, 1885) = Rectidens sumatrensis

Rectidens prolongatus (Drouet, 1894) = Rectidens sumatrensis

Rectidens sumatrensis (Dunker, 1852)

Shistodesmus [sic] lampreyanus (Baird & Adams, 1867) = Schistodesmus lampreyanus

Shistodesmus [sic] spinosus Simpson, 1900 = Schistodesmus spinosus

+ Unio vestitus Heude, 1883

Solenaia carinata (Heude, 1877) = Sinosolenaia carinata

Solenaia emarginata (Lea, 1860)

Solenaia falcata (Higgins, 1868) = Mycetopodella falcata

Solenaia iridinea (Heude, 1874) = Sinosolenaia iridinea + Sinosolenaia oleivora

+ Mycetopus similis Heude, 1877

Solenaia oleivora (Heude, 1877) = Sinosolenaia oleivora + Sinosolenaia recognita

+ Micetopus [sic] recognitus Heude, 1877

+ Mycetopus caeruleus Heude, 1885

+ Mycetopus armatus Heude, 1885

+ Mycetopus arcuatus Heude, 1885

+ Mycetopus viridis Heude, 1885

+ Mycetopus succineus Heude, 1885

Solenaia rivularis (Heude, 1877) = Parvasolenaia rivularis

Solenaia rugata (Sowerby, 1868) = Lortiella rugata

Solenaia soleniformis (Benson, 1836) = Balwantia soleniformis

+ Margaron (Unio) bensonii Lea, 1870

+ Mycetopus bensonianus Paetel, 1890

Solenaia triangularis (Heude, 1885) = Parvasolenaia triangularis

Spatha anataria Jickeli, 1874 = Chambardia rubens

Spatha baikii Adams, H., 1866 = Chambardia rubens

Spatha bourguignati (Letourneux in Bourguignat in Servain, 1890) = Chambardia letourneuxi

Spatha corneola Rochebrune, 1886 = Aspatharia ganciniensis

Spatha ganciniensis Rochebrune, 1886 = Aspatharia ganciniensis

Spatha letourneuxiana [sic] Bourguignat or Servain = Chambardia letourneuxi

Spatha locardiana Bourguignat in Servain, 1890 = Chambardia letourneuxi

Spatha pangallicensis [sic] Rochebrune, 1882 = Aspatharia pangallensis

Spatha pharaonum (Bourguignat in Servain, 1890) = Chambardia letourneuxi

Spatha protchi [sic] Rochebrune, 1886 = Aspatharia pfeifferiana

Spatha rhynchoidea (Bourguignat in Servain, 1890) = Chambardia letourneuxi

Spatha rhynchonella (Bourguignat in Servain, 1890) = Chambardia letourneuxi

Spatha tawi [sic] (Rang, 1834) = Aspatharia chaiziana

Spatha (Aspatharia) corrugata Dautzenberg, 1893 = Aspatharia rugifera

Spatha (Aspatharia) vignoniana [sic] (Bernardi, 1858) = Aspatharia rugifera

+ Anodonta rugifera Dunker, 1858

+ Anodonta vignonana ‘Bernardi’ of Authors

Spatha (Moncetia) anceyi Bourguignat, 1885 = Moncetia anceyi

+ Moncetia jouberti Bourguignat, 1886

Spatha (Moncetia) lavigerina [sic] Bourguignat, 1886 = Moncetia anceyi

+ Moncetia bridouxi Bourguignat, 1886

Spatha (Moncetia) monieti [sic] Bourguignat, 1886 = Moncetia anceyi

+ Moncetia rochebruniana Bourguignat, 1886

Spatha (s.s.) adansoni Jousseaume, 1886 = Chambardia wahlbergi

Spatha (s.s.) arcuata [sic] (Cailliaud, 1823) = Chambardia rubens

Spatha (s.s.) chaiziana (Rang, 1835) = Aspatharia chaiziana

Spatha (s.s.) complanata (Jousseaume, 1886) = Aspatharia dahomeyensis

Spatha (s.s.) cryptoradiata Putzeys, 1898 = Aspatharia pfeifferiana

Spatha (s.s.) dahomeyensis (Lea, 1859) = Aspatharia dahomeyensis

+ Anodonta senegalensis Lea, 1859

+ Mutelina senegalica Jousseaume, 1886

Spatha (s.s.) divaricata von Martens, 1897 = Aspatharia divaricata

Spatha (s.s.) droueti Chaper, 1885 = Aspatharia droueti

Spatha (s.s.) kirki Ancey, 1894 = Chambardia nyassaensis

Spatha (s.s.) kirki var. liederi von Martens, 1897 = Chambardia nyassaensis

Spatha (s.s.) lacustris Simpson, 1900 = Chambardia wahlbergi

+ Spatha anceyi Ancey, 1894

Spatha (s.s.) lepsii Jickeli, 1874 = Chambardia rubens

Spatha (s.s.) mabillei Jousseaume, 1886 = Aspatharia pangallensis

Spatha (s.s.) marnoi Jickeli, 1874 = Aspatharia marnoi

Spatha (s.s.) martensi Sturany in Baumann, 1894 = Chambardia bourguignati

Spatha (s.s.) nyassaensis Lea, 1864 = Chambardia nyassaensis

+ Spathella nyassana Bourguignat, 1889