MUSSELpdb
Taxonomy
Species & Genus Richness of
freshwater mussels
by Taxonomy
Species & Genus Richness of
freshwater bivalves
by Family
Geography
Species Richness & Endemism of
freshwater mussels
by Geography
Data last updated
Tue 02 June 2026
Publication Haas (1969): species taxonomic opinions
Full Citation
Haas, F. 1969. Superfamilia Unionacea. Das Tierreich 88: 1-663. https://www.google.com/books/edition/Superfamilia_Unionacea/VSwgAAAAQBAJ?hl=en&gbpv=1&printsec=frontcover#v=onepage&q&f=false.
Taxonomic Opinions
1-300 | 301-600 | 601-900 | 901-1039
Margaritifera (Cumberlandia) monodonta (Say) = Cumberlandia monodonta
+ Unio soleniformis Lea, 1831
Margaritifera (Margaritanopsis) laosensis (Lea) = Gibbosula laosensis
+ Unio sula Simpson, 1900
+ Margaritana woodthorpi Godwin-Austen, 1919
Margaritifera (Pseudunio) auricularia auricularia (Spengler) = Pseudunio auricularius
+ Unio sinuata Lamarck, 1819
+ Unio margaritanopsis Locard, 1889
Margaritifera (Pseudunio) auricularia marocana (Pallary) = Pseudunio marocanus
+ Margaritana redomica Pallary, 1923
+ Margaritana dernaica Pallary, 1928
Margaritifera (s.s.) margaritifera dahurica (Middendorff) = Margaritifera dahurica
Margaritifera (s.s.) margaritifera laevis (Haas) = Margaritifera laevis
+ Margaritana sachalinensis Zhadin, 1938
Margaritifera (s.s.) margaritifera margaritifera (Linnaeus) = Margaritifera margaritifera + Margaritifera falcata
+ Unio elongata Lamarck, 1819
+ Alasmodonta arcuata Barnes, 1823
+ Unio roissyi Michaud, 1831
+ Unio brunneus Bonhomme, 1840
+ Unio tristis Morelet, 1845
+ Alasmodon falcata Gould, 1850
+ Alasmodon yubaensis Trask, 1854
+ Margaritana freytagi Kobelt, 1886
+ Margaritana michaudi Locard, 1889
+ Margaritana pyrenaica Bourguignat in Locard, 1889
5 more...
Margaritifera (s.s.) margaritifera middendorffi (Rosén) = Margaritifera middendorffi
+ Unio (Alasm.) complanatus Middendorff, 1851
Medionidus acutissimus (Lea) = Medionidus acutissimus + Medionidus parvulus
+ Unio rubellinus Lea, 1857
+ Unio parvulus Lea, 1860
+ Unio semiplicatus Küster, 1862
Medionidus conradicus (Lea)
+ Obliquaria plateolus Rafinesque, 1831
+ Unio conradius Conrad, 1838
+ Margaron (Unio) conradianus Lea, 1870
Medionidus mcglameriae van der Schalie = Potamilus fragilis
Medionidus penicillatus (Lea)
+ Unio kingii B.H. Wright, 1900
Medionidus simpsonianus Walker
Medionidus walkeri (B.H. Wright)
Megalonaias gigantea gigantea (Barnes) = Megalonaias nervosa
+ Unio heros Say, 1829
+ Unio multiplicatus Lea, 1831
+ Unio eightsii Lea, 1860
+ Unio atrocostatus Reeve, 1864
Megalonaias nickliniana digitata (Morelet) = Megalonaias nickliniana
+ Unio (Crenodonta) stolli Martens, 1900
Megalonaias nickliniana nickliniana (Lea) = Megalonaias nickliniana
+ Unio nicklianus Küster, 1861
Megalonaias triumphans (B.H. Wright) = Megalonaias nervosa
Mesafra mesafricana mesafricana (Pilsbry & Bequaert) = Coelatura mesafricana
Microcondylaea compressa (Menke) = Microcondylaea bonellii
+ Anodonta uniopsis Lamarck, 1819
+ Unio depressa C. Pfeiffer, 1825
+ Unio (Alasmodonta) bonellii Férussac, 1827
+ Unio bonelli var. curvata Rossmässler, 1842
+ Microcondylus moreleti Drouët, 1879
+ Microcondylus gibbosus Drouët, 1879
+ Microcondylus squamosus Drouët, 1879
+ Microcondylus crassulus Drouët, 1879
+ Leguminaia servaini Bourguignat, 1883
+ Leguminaia doriae Bourguignat, 1883
6 more...
Microdontia anodontaeformis (Tapparone Canefri)
Monocondylaea costulata (Moricand)
Monocondylaea guarayana Orbigny
Monocondylaea lentiformis lentiformis Lea = Monocondylaea corrientesensis
+ Monocondylaea felipponei Marshall, 1922
Monocondylaea minuana Orbigny = Monocondylaea minuana + Monocondylaea parchappii
+ Aplodon inerme Spix in Wagner, 1827
+ Unio (Monocondylaea) parchappii d’Orbigny, 1835
Monocondylaea paraguayana jaspidea (Hupé) = Monocondylaea jaspidea + Monocondylaea paraguayana
+ Unio (Monocondylea) reticulata Moricand, 1858
+ Plagiodon rotundatus Mousson, 1869
+ Monocondylaea obesa Ortmann, 1921
Monocondylaea paraguayana paraguayana Orbigny = Monocondylaea paraguayana + Monocondylaea corrientesensis + Monocondylaea minuana
+ Unio (Monocondylaea) corrientesensis d’Orbigny, 1835
+ Monocondyloea pazii Lea, 1866
+ Monocondylaea orbignyana Doello-Jurado, 1917
Mutela (Chelidonopsis) hirundo (Martens) = Chelidonopsis hirundo + Mutela legumen
+ Chelidonura arietina Rochebrune, 1886
+ Chelidonopsis roubaudi Germain, 1908
Mutela (Moncetia) anceyi (Bourguignat) = Moncetia anceyi
+ Moncetia lavigeriana Bourguignat, 1886
+ Moncetia moineti Bourguignat, 1886
+ Moncetia rochebruniana Bourguignat, 1886
+ Moncetia jouberti Bourguignat, 1886
+ Moncetia bridouxi Bourguignat, 1886
Mutela (s.s.) alata (Lea) = Mutela alata
Mutela (s.s.) dubia (Gmelin) = Mutela dubia + Mutela rostrata + Aspatharia dahomeyensis + Mutela mabilli + Mutela legumen + Mutela joubini + Mutela langi
+ Mutela oudnoei Koenig, 1826
+ Iridina mutel Rang, 1835
+ Iridina rostrata Rang, 1835
+ Iridina coelestis Lea, 1838
+ Iridina angustata Sowerby, 1868
+ Mutelina complanata Jousseaume, 1886
+ Mutelina mabilli Rochebrune, 1886
+ Mutelina paludicola Rochebrune, 1886
+ Mutelina legumen Rochebrune, 1886
+ Mutelina tholloni Rochebrune, 1886
17 more...
Mutela (s.s.) hargeri hargeri E.A. Smith = Mutela hargeri
Mutela (s.s.) nilotica (Cailliaud) = Mutela dubia + Mutela bourguignati + Mutela soleniformis + Mutela alata + Mutela alluaudi + Aspatharia subreniformis + Mutela rostrata
+ Spatha (Mutela) plicata ‘Parreyss in collect.’ Martens, 1866
+ Mutela subdiaphana Bourguignat, 1886
+ Mutela soleniformis Bourguignat, 1886
+ Mutela bourguignati ‘Ancey, in litt.’ Bourguignat, 1886
+ Mutela visseri Bourguignat, 1886
+ Mutela moineti Bourguignat, 1886
+ Mutela jouberti Bourguignat, 1886
+ Mutela lavigeriana Bourguignat, 1886
+ Mutela bridouxi Bourguignat, 1886
+ Mutela vysseri Bourguignat, 1886
12 more...
Mycetopoda legumen (Martens)
+ Mycetopoda felipponei Marshall, 1928
Mycetopoda siliquosa (Spix) = Mycetopoda siliquosa + Mycetopoda subsinuata + Mycetopoda pittieri
+ Anodon siliquosus var. pygmaeum Spix in Wagner, 1827
+ Mycetopus ventricosus d’Orbigny, 1846
+ Mycetopus subsinuatus Sowerby, 1868
+ Mycetopus hupeanus Clessin, 1876
+ Mycetopus occidentalis Clessin in Miller, 1879
+ Mycetopus staudingeri Ihering, 1890
+ Mycetopus punctatus Preston, 1909
+ Mycetopoda staudingeri var. aequatorialis Ihering, 1910
+ Mycetopoda bahia Ihering, 1910
+ Mycetopoda orbignyi Ihering, 1910
2 more...
Mycetopoda soleniformis Orbigny
+ Mycetopoda holmbergi Doello-Jurado, 1923
+ Mycetopoda iheringi Doello-Jurado, 1923
+ Mycetopoda doellojuradoi Ihering, 1921
Mycetopodella falcata (Higgins)
+ Mycetopoda bolivari Haas, 1916
Nephronaias (Nephritica) haricotti (Frierson) = Nephritica haricotti
Nephronaias (Popenaias) metallica (Say) = Popenaias metallica + Popenaias semirasa
+ Unio cuprinus Lea, 1831
+ Unio aereus Reeve, 1865
+ Unio (Simonaias) cuprinus subventralis Martens, 1900
+ Lampsilis metallica ganina Pilsbry, 1910
Nephronaias (Popenaias) popeii (Lea) = Popenaias popeii + Nephronaias ravistella
+ Unio veraepacis Tristram, 1863
Nephronaias (Popenaias) tehuantepecensis (Crosse & Fischer) = Nephronaias tehuantepecensis
Nephronaias (s.s.) aeruginosa (Morelet) = Nephronaias aeruginosa
Nephronaias (s.s.) aztecorum (Philippi) = Nephronaias aztecorum + Nephronaias chapalanus
+ Unio strebelii Lea, 1866
+ Unio soledadensis Crosse & Fischer, 1893
+ Unio aztecorum var. chapalanus Martens, 1900
+ Nephronaias aztecorum tolimanensis Pilsbry, 1920
+ Lampsilis (Disconaias) martensi Frierson, 1927
Nephronaias (s.s.) calamitarum (Morelet) = Nephronaias calamitarum
+ Unio persulcatus Lea, 1859
+ Unio calamitarum var. G arcuans Fischer & Crosse, 1894
+ Unio calamitarum var. B prolongata Fischer & Crosse, 1894
+ Unio calamitarum var. D nephretica Fischer & Crosse, 1894
Nephronaias (s.s.) copanensis (Martens) = Nephronaias copanensis
Nephronaias (s.s.) goascoranensis (Lea) = Nephronaias goascoranensis
+ Unio (Elliptio) guatemalanus Martens, 1900
Nephronaias (s.s.) oregonensis (Lea) = Nephronaias goascoranensis
+ Unio (Elliptio) radiatulus Martens, 1900
Nephronaias (s.s.) plicatula (Charpentier) = Nephronaias aztecorum
Nephronaias (s.s.) ravistella (Morelet) = Nephronaias ravistella
Nephronaias (s.s.) rugulosa (Charpentier)
Nephronaias (s.s.) sajensis (Frierson) = Nephronaias dysonii
Nephronaias (s.s.) scamnata (Morelet) = Nephronaias scamnata
+ Unio (Simonaias) proclinatus Martens, 1900
Nephronaias (s.s.) sphenorhynchus (Crosse & Fischer)
Nephronaias (s.s.) tabascoensis (Charpentier)
Nephronaias (s.s.) yzabalensis (Crosse & Fischer) = Nephronaias yzabalensis
Nephronaias (Sphenonaias) colorata (Charpentier)
Nephronaias (Sphenonaias) liebmanni (Philippi) = Sphenonaias liebmanni
+ Elliptio (Sphenonaias) liebmanni cuatotolapamensis H.B. Baker, 1922
Nephronaias (Sphenonaias) mexicana (Philippi) = Ortmanniana ligamentina
+ Unio callosus Lea, 1841
Nephronaias (Sphenonaias) taumilapana (Conrad) = Fusconaia mitchelli + Fusconaia iheringi
+ Unio tamaulipasensis Fischer & Crosse, 1894
+ Unio mitchelli Simpson in Dall, 1895
+ Unio iheringi B.H. Wright, 1898
+ Unio (sec. Elliptio) mitchelli var. elongatus Simpson, 1914
Nitia acuminata (H. Adams)
Nitia chefneufi [sic] (Neuville & Anthony) = Nitia chefneuxi
Nitia gaillardi (Germain) = Pilsbryoconcha carinifera
Nitia monceti (Bourguignat)
+ Unio monceti var. rubra Germain, 1906
+ Unio lourdeli var. smithi Germain, 1906
+ Unio lourdeli Bourguignat, 1887
Nitia mutelaeformis (Germain)
+ Unio (s.s.) mutelaeformis var. chariensis Germain, 1906
Nitia teretiuscula (Philippi)
+ Margarita (Unio) cailliaudii Lea, 1836
+ Nodularia (sec. Cafferia) jickeli Simpson, 1900
+ Unio fourtaui Pallary, 1903
+ Nodularia teretiuscula var. pallaryi Longstaff, 1914
Nyassunio nyassaensis (Lea)
+ Unio kirkii Lea, 1864
+ Unio aferula Lea, 1864
+ Unio hermosus Bourguignat, 1889
+ Unio (Nodularia) caesariana Preston, 1913
+ Unio nyassanus [sic] var. hercules Preston, 1913
Nyassunio ujijiensis (Crosse)
+ Unio nyassaensis var. tanganyicensis E.A. Smith, 1881
Obliquaria reflexa Rafinesque
+ Unio cornutus Barnes, 1823
+ Unio torulosus Short & Eaton, 1831
+ Obliquaria reflexa conradi Frierson, 1927
Obovaria (Pseudoon) jacksoniana (Frierson) = Obovaria arkansasensis
Obovaria (Pseudoon) olivaria (Rafinesque) = Obovaria olivaria
+ Amblema olivaria var. dilatata Rafinesque, 1820
+ Amblema olivaria var. fasciolaris Rafinesque, 1820
+ Unio ellipsis Lea, 1828
+ Unio taitanus Sowerby, 1868
+ Unio pealei Lea, 1871
Obovaria (s.s.) levigata (Rafinesque) = Obovaria subrotunda
+ Unio lens Lea, 1831
+ Obovaria lens var. parva Simpson, 1914
+ Obovaria lens var. elongata Simpson, 1914
Obovaria (s.s.) retusa (Lamarck) = Obovaria retusa + Obovaria subrotunda
+ Obovaria torsa Rafinesque, 1820
+ Unio orbiculatus Hildreth, 1828
+ Unio incurvis Say, 1829
Obovaria (s.s.) rotulata (B.H. Wright) = Reginaia rotulata
Obovaria (s.s.) subrotunda (Rafinesque) = Obovaria subrotunda + Pleurobema clava + Obovaria unicolor
+ Unio (Aximedia) elliptica Rafinesque, 1820
+ Unio (Aximedia) zonalis Rafinesque, 1820
+ Unio circulus Lea, 1829
+ Unio unicolor Lea, 1845
+ Unio rotundus Wood, 1828
+ Unio leibii Lea, 1862
+ Unio depygis Conrad, 1866
+ Unio uber Conrad, 1866
+ Unio tinkeri B.H. Wright, 1899
+ Obovaria (s.s.) nux Simpson, 1914
1 more...
Orthonymus cylindricus (Say) = Theliderma cylindrica
+ Unio naviformis Lamarck, 1819
+ Unio (Eurynia) solenoides Rafinesque, 1820
+ Unio (Eurynia) solenoides var. nodosa Rafinesque, 1820
+ Unio (Eurynia) solenoides var. cylindrica Rafinesque, 1820
+ Unio rugosus Chenu, 1862
+ Unio cylindricus var. strigillatus B.H. Wright, 1898
+ Unio (Eurynia) solenoides var. interrupta Rafinesque, 1820
Orthonymus intermedius (Conrad) = Theliderma intermedia
Orthonymus metanevrus metanevrus (Rafinesque) = Theliderma metanevra
+ Unio nodosus Barnes, 1823
Orthonymus metanevrus tuberosus (Lea) = Theliderma metanevra + Theliderma sparsa
+ Unio sparsus Lea, 1841
Orthonymus stapes (Lea) = Theliderma stapes
Oxynaia diespiter (Mabille) = Nodularia diespiter
Oxynaia gladiator (Ancey) = Nodularia gladiator
+ Unio hedejus Haas, 1913
+ Unio bouvieri ‘Nevill (nomen nudum, in Mss.)’ Haas, 1969
Oxynaia jourdyi (Morlet) = Nodularia douglasiae
Oxynaia micheloti (Morlet) = Nodularia micheloti
Oxynaia pugio (Benson) = Indochinella pugio
Pachynaias spheniopsis (Morelet)
Parreysia bhamoensis (Theobald) = Leoparreysia tavoyensis
+ Unio mandelayensis Theobald, 1873
Parreysia burmana (Blanford) = Leoparreysia burmana + Radiatula myitkyinae
+ Unio birmanus ‘Blanford’ of Authors
+ Parreysia burmanus var. myitkyinae Prashad, 1930
Parreysia corbis (Hanley) = Indonaia corbis
Parreysia corrugata (Müller) = Parreysia corrugata + Leoparreysia tavoyensis + Parreysia nagpoorensis + Parreysia plagiosoma + Parreysia smaragdites
+ Mya spuria Gmelin, 1791
+ Unio multidentatus Philippi, 1847
+ Unio fulmineus Philippi, 1847
+ Unio lutens Lea, 1856
+ Unio nagpoorensis Lea, 1860
+ Unio merodabensis ‘von dem Busch in lit.’ Küster, 1861
+ Unio laevirostris Benson, 1862
+ Unio wynegungaensis Hanley & Theobald, 1872
+ Unio tennentii Hanley & Theobald, 1872
+ Unio corrugatus var. fragilis Hanley & Theobald, 1872
1 more...
Parreysia daccaensis (Preston) = Lamellidens jenkinsianus
Parreysia favidens (Benson) = Parreysia corrugata + Parreysia smaragdites + Parreysia marcens + Parreysia nagpoorensis + Parreysia plagiosoma + Fusconaia masoni + Leoparreysia olivacea
+ Unio smaragdites Benson, 1862
+ Unio favidens var. marcens Benson, 1862
+ Unio favidens var. trigona Benson, 1862
+ Unio favidens var. densa Benson, 1862
+ Unio favidens var. deltae Benson, 1862
+ Unio favidens var. chrysis Benson, 1862
+ Unio favidens var. viridula Benson, 1862
+ Unio pinax Benson, 1862
+ Unio plagiosoma Benson, 1862
+ Unio trirostris Musgrave, 1863
6 more...
Parreysia feae (Tapparone Canefri) = Leoparreysia tavoyensis
Parreysia feddeni (Theobald) = Parreysia corrugata
Parreysia gowhattensis (Theobald) = Parreysia marcens
Parreysia pernodulosa Preston = Leoparreysia burmana
Parreysia rajahensis (Lea)
+ Unio indicus Sowerby, 1866
Parreysia rugosa (Gmelin) = Indonaia rugosa
Parreysia sikkimensis (Lea) = Parreysia corrugata + Leoparreysia perconvexa
+ Parreysia (s.s.) perconvexa Preston, 1912
Parreysia tavoyensis (Gould) = Leoparreysia tavoyensis + Parreysia nagpoorensis
+ Unio triembolus Benson, 1862
+ Unio savoyensis Paetel, 1890
+ Unio parma Sowerby, 1868
+ Unio houngdarauicus Tapparone Canefri, 1889
+ Parreysia choprae Prashad, 1930
Parreysia vulcanus (Hanley) = Leoparreysia vulcanus
Paxyodon syrmatophorus syrmatophorus (Meuschen) = Prisodon syrmatophorus
+ Paxyodon ponderosus Schumacher, 1817
Pegias fabula (Lea)
+ Margaritana curreyiana Lea, 1840
Physunio (s.s.) eximius (Lea) = Lens eximius
+ Unio semiquadrata Sowerby, 1866
Physunio (s.s.) micropterus (Morelet) = Lens micropterus + Lamellidens ferrugineus
+ Physunio micropteroides Annandale, 1918
+ Physunio ferrugineus Annandale, 1918
Physunio (s.s.) semialatus (Deshayes & Jullien) = Lens micropterus
Physunio (s.s.) superbus (Lea) = Physunio superbus + Prisodon obliquus + Physunio massini
+ Unio macropterus Dunker, 1846
+ Unio velaris Hanley, 1856
+ Unio gravidus Lea, 1856
+ Unio abnormis Morelet, 1862
+ Unio massini Morelet, 1864
+ Unio massiei Fischer & Dautzenberg, 1904
Physunio (Velunio) velaris (Sowerby) = Lamellidens friersoni
Pilsbryoconcha carinifera (Conrad) = Pilsbryoconcha carinifera + Pilsbryoconcha exilis + Pilsbryoconcha schomburgki + Pilsbryoconcha linguaeformis
+ Anodonta exilis Lea, 1838
+ Anodonta polita Mousson, 1849
+ Anodonta (Lamproscapha) schomburgki Martens, 1860
+ Monocondyloea compressa Lea, 1863
+ Anodon javona Sowerby, 1867
+ Anodonta sempervivens Deshayes in Deshayes & Jullien, 1876
+ Anodonta linguaeformis Morelet, 1875
Pilsbryoconcha compressa (Martens) = Pilsbryoconcha exilis
Pilsbryoconcha expressa (Martens)
Pilsbryoconcha lemeslei (Morelet) = Namkongnaia lemeslei
Plagiola lineolata (Rafinesque) = Ellipsaria lineolata
+ Obliquaria (Plagiola) depressa Rafinesque, 1820
+ Unio securis Lea, 1829
Plectomerus dombeyanus (Valenciennes)
+ Unio interruptus Say, 1831
+ Unio trapezoides Lea, 1831
+ Quadrula trapezoides var. pentagonoides Frierson, 1902
Plethobasus cicatricosus (Say)
+ Unio varicosus Lea, 1831
+ Unio detectus Frierson, 1911
+ Unio cicatricoides Frierson, 1911
Plethobasus compertus (Frierson) = Plethobasus cyphyus
Plethobasus cyphyum (Rafinesque) = Plethobasus cyphyus + Obliquaria reflexa
+ Unio aesopus Green, 1827
+ Unio phillipsii Conrad, 1835
+ Unio scyphius Küster, 1861
Pleurobema aldrichi Frierson = Pleurobema taitianum
Pleurobema aldrichianum Goodrich = Pleurobema hanleyianum
Pleurobema altum (Conrad)
Pleurobema avellana Simpson = Pleurobema rubellum
Pleurobema bulbosum (Lea) = Pleurobema pyriforme + Pleurobema strodeanum
+ Pleurobema patsaligensis Simpson, 1900
Pleurobema clava clava (Lamarck) = Pleurobema clava
+ Pleurobema mytiloides Rafinesque, 1820
Pleurobema concolor (Lea) = Pleurobema perovatum
+ Unio pinkstoni S.H. Wright, 1897
Pleurobema decisum decisum (Lea) = Pleurobema decisum
+ Unio anaticulus Lea, 1861
+ Unio consanguineus Lea, 1861
+ Unio crebrivittatus Lea, 1861
+ Unio medius Reeve, 1864
Pleurobema fibuloides (Lea)
Pleurobema fictum Frierson = Pleurobema rubellum
Pleurobema furvum (Conrad) = Pleurobema rubellum
Pleurobema gibberum (Lea) = Pleuronaia gibber
Pleurobema hagleri (Frierson) = Pleurobema rubellum
Pleurobema harperi (B.H. Wright) = Pleurobema pyriforme
Pleurobema hartmanianum (Lea)
Pleurobema interventum (Lea) = Pleurobema perovatum + Pleurobema hanleyianum
+ Unio pallidofulvus Lea, 1861
+ Unio hanleyanus Reeve, 1864
Pleurobema lewisii (Lea) = Pleurobema fibuloides
+ Unio crapulus Lea, 1861
Pleurobema marshalli Frierson
Pleurobema nucleopsis (Conrad) = Pleurobema georgianum
+ Unio medius Lea, 1861
Pleurobema oviforme (Conrad)
+ Unio holstonensis Lea, 1840
Pleurobema pulvinulum (Lea) = Pleurobema rubellum + Pleurobema georgianum
+ Unio troschelianus Lea, 1852
Pleurobema pyriforme (Lea)
+ Unio reclusus B.H. Wright, 1898
Pleurobema rubellum (Conrad) = Pleurobema rubellum + Pleurobema oviforme + Ptychobranchus greenii + Pleurobema stabile
+ Unio rudis Conrad, 1837
+ Unio brumbyanus Lea, 1841
+ Unio stabilis Lea, 1861
Pleurobema showalterii (Lea) = Pleurobema hartmanianum + Pleurobema georgianum
+ Unio irrasus Lea, 1861
Pleurobema striatum (Lea) = Pleurobema pyriforme
+ Unio litus Lea, 1871
+ Pleurobema simpsoni Vanatta, 1915
Pleurobema strodeanum (B.H. Wright)
Pleurobema taitianum (Lea)
+ Pleurobema tombigbeanum Frierson, 1908
Pleurobema verum (Lea)
+ Unio instructus Lea, 1861
Potomida littoralis acarnanica (Kobelt) = Potomida acarnanica
+ Unio acarnanicus var. messenicus Westerlund in Westerlund & Blanc, 1879
+ Unio pamisinus Drouët in Chaper, 1894
Potomida littoralis delesserti (Bourguignat) = Potomida semirugata
+ Unio ferussacianus Lea, 1868
+ Unio lycicus Kobelt & Rolle, 1895
+ Unio tracheae Kobelt & Rolle, 1895
+ Unio wagneri Kobelt & Rolle, 1895
+ Unio deschampsi Kobelt, 1913
+ Unio blanchianus Kobelt, 1913
+ Unio (cilicicus) var. langloisi Kobelt, 1913
+ Unio (Rhombunio ?) abrus Kobelt, 1913
Potomida littoralis fellmanni (Deshayes) = Potomida littoralis + Unio gibbus
+ Unio unduliferus Küster, 1861
+ Unio maccarthyanus Bourguignat, 1866
+ Unio mauritanicus Bourguignat, 1868
+ Unio ksibianus Mousson, 1873
+ Unio jolyi Kobelt, 1886
+ Unio zenaticus Letourneux & Bourguignat, 1887
+ Unio rouirei Letourneux & Bourguignat, 1887
+ Unio marteli Pallary, 1918
+ Unio littoralis var. bucheti Pallary, 1898
+ Unio tiflecticus Pallary, 1923
1 more...
Potomida littoralis homsensis (Lea) = Pseudunio homsensis
+ Unio episcopalis Tristram, 1865
+ Unio barroisi Drouët, 1893
+ Margaritana syriaca Pallary, 1929
Potomida littoralis komarowi (O. Boettger) = Unio mardinensis
Potomida littoralis littoralis (Lamarck) = Potomida littoralis
+ Unio brevialis Lamarck, 1819
+ Unio subtetragonus Michaud, 1831
+ Unio draparnaldii Deshayes, 1831
+ Unio pianensis Farines in Boubée, 1833
+ Unio cuneatus Jacquemin, 1835
+ Unio rotundatus Mauduyt, 1839
+ Unio barraudii Bonhomme, 1840
+ Unio bigerrensis Millet, 1843
+ Unio moulinsianus Dupuy, 1851
+ Unio astierianus Dupuy, 1849
15 more...
Potomida littoralis semirugata (Lamarck) = Potomida semirugata
+ Unio rothi Bourguignat, 1863
+ Unio emesaensis Lea, 1865
+ Unio simonis Tristram, 1865
+ Unio timius Locard, 1883
+ Unio galilaei Locard, 1883
+ Unio luynesi Locard, 1883
+ Unio rhomboidopsis Locard, 1883
+ Unio tinctus Drouët, 1893
+ Unio rollei Kobelt & Rolle, 1895
+ Unio graeteri Kobelt, 1913
8 more...
Potomida littoralis umbonata (Rossmaessler) = Potomida littoralis
+ Unio incurvus Lea, 1831
+ Unio hispalensis Kobelt, 1888
+ Unio calderoni Kobelt, 1888
+ Unio calderoni var. salvadori Westerlund, 1892
Pressidens exanthematicus (Küster)
Pressidens insularis (Drouet) = Pressidens exanthematicus
Prisodon alatus (Sowerby) = Prisodon syrmatophorus
Prisodon obliquus Schumacher = Prisodon obliquus + Prisodon syrmatophorus
+ Hyria avicularis Lamarck, 1819
+ Unio caudatus Wagner, 1827
+ Diplodon furcatum Spix in Wagner, 1827
+ Hyria elongata Swainson, 1841
+ Hyria castelnaudii Hupé, 1857
+ Unio ortonii Lea, 1868
+ Hyria avicularis Lamarck, 1819
Prisodon rectus (Sowerby) = Prisodon obliquus
Prisodontopsis johnstoni (E.A. Smith) = Prisodontopsis aviculaeformis
Prohyriopsis stolata (Martens)
Proptera alata (Say) = Potamilus alatus
+ Metaptera megaptera Rafinesque, 1820
Proptera amphichaena (Frierson) = Potamilus amphichaenus
Proptera gracilis (Barnes) = Potamilus fragilis + Potamilus ohiensis
+ Unio fragilis ‘Rafinesque’ of Authors
+ Unio planus Barnes, 1823
+ Unio ohiensis Say, 1834
+ Margarita (Unio) atratus Lea, 1836
+ Unio discoideus Sowerby, 1866
+ Lampsilis simpsoni Ferriss, 1900
Proptera inflata (Lea) = Potamilus inflatus
+ Unio alabamensis Conrad, 1834
Proptera purpurata (Lamarck) = Potamilus purpuratus
+ Unio ater Lea, 1829
+ Unio lugubris Say, 1832
+ Unio poulsoni Conrad, 1834
+ Unio coloradoensis Lea, 1856
+ Unio permiscens Lea, 1859
+ Unio dolosus Lea, 1860
Proptera rovirosai (Pilsbry) = Mesonaias explicata
Protunio messageri (Bavay & Dautzenberg)
Pseudanodonta complanata (Rossmässler)
+ Anodonta klettii Rossmässler, 1835
+ Pseudanodonta nordenskioldi Bourguignat, 1880
+ Anodonta (Pseudanodonta) acutalis Westerlund, 1894
+ Pseudanodonta elongata var. silesiaca Kobelt & Haas, 1910
+ Pseudanodonta nordenskiöldi var. ? maelarensis Kobelt & Haas, 1910
Pseudanodonta elongata (Holandre) = Pseudanodonta complanata
+ Anodonta gratelupeana Gassies, 1849
+ Anodonta gratelupeana var. globosa Gassies, 1849
+ Anodonta normandi Dupuy, 1849
+ Anodonta jobae Dupuy, 1849
+ Anodonta siliqua Küster, 1853
+ Pseudanodonta rayi ‘Mabille in litt.’ Bourguignat, 1880
+ Pseudanodonta ligerica ‘Servain in litt.’ Bourguignat, 1880
+ Anodonta dorsuosa Drouët, 1881
+ Pseudanodonta locardi Bourguignat in Locard, 1882
+ Pseudanodonta ararisana Bourguignat in Locard, 1882
27 more...
Pseudanodonta middendorffi compacta (Zelebor) = Pseudanodonta complanata
+ Anodonta complanata var. tumida Zelebor, 1851
+ Alasmodonta berlani Bourguignat, 1870
+ Pseudanodonta praeclara ‘Letourneux in litt.’ Bourguignat, 1880
+ Pseudanodonta letourneuxi Bourguignat, 1880
+ Pseudanodonta danubialis Bourguignat, 1880
+ Pseudanodonta mecyna ‘Letourneux, in litt.’ Bourguignat, 1880
+ Pseudanodonta pancici ‘Letourneux, in litt.’ Bourguignat, 1880
+ Pseudanodonta scrupea Bourguignat, 1880
+ Pseudanodonta rossmaessleri Bourguignat, 1880
+ Pseudanodonta ellipsiformis Bourguignat, 1880
4 more...
Pseudanodonta middendorffi middendorffi (Siemaschko) = Pseudanodonta complanata
+ Anodonta complanata var. jijiana Nicodim, 1909
+ Pseudanodonta rossmaessleri var. euxina Kobelt & Haas, 1910
+ Pseudanodonta complanata sobriewskii Rosén, 1925
Pseudobaphia biesiana (Heude)
Pseudodon (Bineurus) hageni (Strubell) = Pseudodon vondembuschianus + Lens contradens
+ Microcondylaea bicristata Strubell, 1897
Pseudodon (Bineurus) mouhotii (Lea) = Bineurus mouhotii + Bineurus exilis + Sundadontina mabilli + Bineurus anodontinum
+ Monocondylaea mouhotiana ‘Lea’ of Authors
+ Monocondylaea exilis Morelet, 1866
+ Pseudodon mabilli Rochebrune, 1882
+ Pseudodon pierrei Rochebrune, 1882
+ Pseudodon anodontinum Rochebrune, 1882
Pseudodon (Indopseudodon) avae (Theobald) = Indopseudodon salwenianus
Pseudodon (Monodontina) cambodjensis (Petit) = Pseudodon vondembuschianus + Pseudodon vagulus
+ Monocondylus orbicularis Morelet, 1866
+ Unio subtrigonus Sowerby, 1867
+ Unio lamellatus Hanley & Theobald, 1870
+ Unio vagulus Fischer, 1891
Pseudodon (Monodontina) chaperi (Morgan) = Sundadontina cumingii + Sundadontina ponderosa
+ Pseudodon ponderosa Preston, 1909
Pseudodon (Monodontina) ellipticus (Conrad) = Thaiconcha callifera + Sundadontina ovalis
+ Pseudodon ovalis Morlet, 1889
Pseudodon (Monodontina) vondembuschianus (Lea, 1840) = Pseudodon vondembuschianus
+ Alasmodonta zollingeri Mousson, 1849
+ Alasmodonta crispata Mousson, 1849
+ Monocondyloea planulata Lea, 1859
+ Margaritana fragilis Küster, 1862
Pseudodon (Obovalis) omiensis (Heimburg) = Obovalis omiensis
+ Pseudodon loomisi Simpson, 1900
Pseudodon (s.s.) callifer (Martens) = Thaiconcha callifera + Sundadontina harmandi
+ Pseudodon harmandi Crosse & Fischer, 1876
Pseudodon (s.s.) cumingii (Lea) = Sundadontina cumingii + Sundadontina tumida + Sundadontina sulcata
+ Monocondylus tumidus Morelet, 1866
+ Pseudodon sulcatum Rochebrune, 1882
Pseudodon (s.s.) moreleti (Crosse & Fischer) = Songkhlanaia moreleti
+ Monocondylea [sic] tumida Deshayes & Jullien, 1876
Pseudodon (s.s.) walpolei (Hanley) = Pseudodon walpolei
Pseudodon (Trigonodon) crebristriatus (Anthony) = Indopseudodon crebristriatus + Indopseudodon salwenianus + Pseudodon inoscularis
+ Monocondyloea peguensis Anthony, 1865
+ Unio vondembuschii Sowerby, 1868
+ Pseudodon (Trigonodon) crebristriatus var. curvata Preston, 1912
Pseudodontopsis euphraticus (Bourguignat) = Pseudodontopsis euphratica
+ Unio opperti Bourguignat, 1856
+ Unio churchillianus Bourguignat, 1857
+ Monocondyloea rhomboidea Lea, 1859
+ Pseudodontopsis piestius Kobelt, 1913
+ Pseudodontopsis babylonica Kobelt, 1913
Pseudospatha carrei (Putzeys) = Mutela legumen
+ Burtonia leopoldvillensis ‘Putzeys’ of Authors
Pseudospatha tanganyicensis (E.A. Smith)
+ Burtonia livingstoniana Bourguignat, 1883
+ Burtonia moineti Bourguignat, 1886
+ Burtonia elongata Bourguignat, 1886
+ Burtonia subtriangularis Bourguignat, 1886
+ Burtonia lavigeriana Bourguignat, 1886
+ Burtonia bridouxi Bourguignat, 1886
+ Burtonia bourguignati ‘Joubert’ in litt. Bourguignat, 1886
+ Burtonia contorta Bourguignat, 1886
+ Burtonia jouberti Bourguignat, 1886
+ Burtonia magnifica Bourguignat, 1886
5 more...
Psoronaias crocodilorum (Morelet)
+ Unio crocodilorum var. B semipustulata Fischer & Crosse, 1894
+ Unio crocodilorum var. G praestricta Fischer & Crosse, 1894
Psoronaias distincta (Crosse & Fischer)
Psoronaias herrerae (Marshall) = Psoronaias semigranosa
Psoronaias kuxensis Frierson = Psoronaias guatemalensis
Psoronaias martensi Frierson = Psoronaias crocodilorum
+ Unio psoricus Martens, 1900
Psoronaias morini (Morelet) = Psoronaias crocodilorum
Psoronaias ostreata (Morelet) = Psoronaias crocodilorum
Psoronaias psorica (Morelet) = Psoronaias crocodilorum
Psoronaias semigranosa semigranosa (von dem Busch) = Psoronaias semigranosa
Psoronaias testudinea (Morelet) = Psoronaias crocodilorum
Psorula guatemalensis (Simpson) = Psoronaias guatemalensis
Psorula percompressa (Martens) = Psoronaias crocodilorum
Psorula profunda (Simpson) = Psoronaias crocodilorum
Psorula quadrata (Simpson) = Psoronaias crocodilorum
Psorula rudis (Simpson) = Psoronaias crocodilorum
Psorula salinarum (Haas) = Psoronaias crocodilorum
Psorula usumacintae (Crosse & Fischer) = Psoronaias crocodilorum
Ptychobranchus (s.s.) fasciolare (Rafinesque) = Ptychobranchus fasciolaris + Ligumia recta
+ Unio phaseolus Hildreth, 1828
+ Unio planulatus Lea, 1829
+ Unio camelus Lea, 1834
+ Unio abacus Haldeman, 1842
+ Unio compressissimus Lea, 1845
+ Unio arquatus Conrad, 1854
+ Ptychobranchus fasciolaris var. lacustris F.C. Baker, 1928
Ptychobranchus (s.s.) foremanianum (Lea) = Ptychobranchus foremanianus
+ Unio velatus Conrad, 1854
+ Unio woodwardius Lea, 1857
+ Unio woodwardianus ‘Lea’ of Authors
+ Unio trinacrus Lea, 1861
Ptychobranchus (s.s.) greeni (Conrad) = Ptychobranchus greenii
+ Unio simplex Lea, 1845
+ Unio flavescens Lea, 1845
Ptychobranchus (s.s.) occidentale (Conrad) = Ptychobranchus occidentalis
+ Ptychobranchus clintonensis Simpson, 1900
Ptychorhynchus murinum (Heude)
+ Unio modestus Heude, 1877
+ Unio compressus Heude, 1877
+ Unio apicellatus Heude, 1883
+ Unio simpularius Heude, 1884
+ Unio morinus Paetel, 1890
+ Ptychorhynchus incertus Simpson, 1900
Ptychorhynchus pfisteri (Heude)
+ Unio pfisteri var. insperatus Heude, 1877
+ Unio mediastinus Heude, 1883
+ Ptychorhynchus pfisteri var. inspiratus Simpson, 1900
Ptychorhynchus schomburgianum (Heude)
Quadrula (Luteacarnea) striata (Rafinesque) = Obovaria subrotunda + Plethobasus cooperianus
+ Unio cooperianus Lea, 1834
Quadrula (Obliquata) catillus (Conrad) = Pleurobema sintoxia
+ Unio solidus Lea, 1838
+ Unio cardiacea Deshayes, 1839
+ Unio fulgidus Lea, 1845
Quadrula (Obliquata) coccinea magnalacustris Simpson = Pleurobema sintoxia
+ Quadrula (sec. Fusconaia) coccinea var. paupercula Simpson, 1900
Quadrula (Obliquata) cordata cordata (Rafinesque) = Pleurobema cordatum
+ Unio obliqua Lamarck, 1819
Quadrula (Obliquata) friersoni (B.H. Wright) = Pleurobema riddellii
Quadrula (Obliquata) obliquata (Rafinesque) = Epioblasma obliquata + Pleurobema sintoxia
+ Unio cardiacea Guérin-Méneville, 1823
+ Unio mytiloides Bory de St. Vincent, 1827
+ Unio pyramidatus Lea, 1831
+ Unio ruber Conrad, 1853
Quadrula (Pleuronaia) analoga (Ortmann) = Fusconaia cor
Quadrula (Pleuronaia) argentea (Lea) = Pleurobema oviforme + Pleuronaia barnesiana
+ Unio lesleyi Lea, 1860
+ Unio fassinans Lea, 1868
Quadrula (Pleuronaia) barnesiana (Lea) = Pleuronaia barnesiana + Pleuronaia estabrookiana
+ Unio bigbyensis Lea, 1841
+ Unio estabrookianus Lea, 1845
+ Unio tellicoensis Lea, 1872
+ Pleurobema fassinans var. rhomboidea Simpson, 1900
Quadrula (Pleuronaia) cor (Conrad) = Fusconaia cor + Pleurobema clava + Fusconaia cuneolus
+ Unio bournianus Lea, 1840
+ Unio edgarianus Lea, 1840
+ Unio obuncus Lea, 1871
+ Unio andersonensis Lea, 1872
+ Unio tuscumbiensis Lea, 1871
Quadrula (Pleuronaia) cuneolus (Lea) = Fusconaia cuneolus + Pleurobema oviforme
+ Unio clinchensis Lea, 1867
Quadrula (Pleuronaia) dolabelloides (Lea) = Pleuronaia dolabelloides + Fusconaia cuneolus
+ Unio thorntonii Lea, 1857
+ Unio mooresianus Lea, 1857
+ Unio mundus Reeve, 1864
+ Unio circumactus Lea, 1871
+ Unio recurvatus Lea, 1871
+ Unio flavidus Lea, 1872
+ Unio appressus Lea, 1871
Quadrula (Pleuronaia) georgiana (Lea) = Pleurobema georgianum
+ Unio favosus Lea, 1857
Quadrula (Pleuronaia) meredithii (Lea) = Pleuronaia barnesiana
+ Unio lenticularis Lea, 1872
Quadrula (Pleuronaia) munda (Lea) = Pleurobema oviforme + Pleuronaia barnesiana
+ Unio ornatus Lea, 1861
+ Unio lawii Lea, 1871
+ Unio pattinoides Lea, 1871
+ Unio bellulus Lea, 1872
Quadrula (Pleuronaia) pudica (Lea) = Pleuronaia barnesiana
+ Unio lyonii Lea, 1865
Quadrula (Pleuronaia) striatissima (Anthony) = Pleurobema oviforme
+ Unio planior Lea, 1868
+ Unio conasaugaensis Lea, 1872
+ Unio brevis Lea, 1872
+ Unio swordianus S.H. Wright, 1897
Quadrula (Pleuronaia) tesserulae (Lea) = Pleurobema oviforme
+ Unio acuens Lea, 1871
Quadrula (Pleuronaia) tumescens (Lea) = Pleuronaia barnesiana
+ Unio radiosus Lea, 1871
+ Unio crudus Lea, 1871
Quadrula (Pleuronaia) valida (Lea) = Pleuronaia barnesiana + Pleuronaia dolabelloides
+ Unio maculatus Conrad, 1834
+ Pleurobema conradi Vanatta, 1915
Quadrula (Pustulosa) archeri Frierson = Pustulosa kieneriana
Quadrula (Pustulosa) nodulata (Rafinesque) = Pustulosa nodulata
+ Unio pustulatus Lea, 1831
Quadrula (Pustulosa) petrina (Gould) = Pustulosa petrina
+ Unio bollii Call, 1881
Quadrula (Pustulosa) pustulosa mortoni (Conrad) = Pustulosa pustulosa
+ Unio turgidus Lea, 1838
+ Unio nodiferus Conrad, 1841
Quadrula (Pustulosa) pustulosa pernodosa (Lea) = Pustulosa pustulosa + Pustulosa kieneriana
+ Unio asperatus Lea, 1861
Quadrula (Pustulosa) pustulosa prasina (Conrad) = Pustulosa pustulosa
+ Unio schoolcraftensis Lea, 1834
+ Unio schoolcraftii ‘Lea’ of Authors
