MUSSELp
 
MUSSELpdb
 
 
Taxonomy
 
 
Geography
 
 
 

Page last updated
Thu 3 September 2025

The Freshwater Mussels (Unionoida) of the World (and other less consequential bivalves)

FM(U)otW(aolcb) is the web version of the MUSSEL Project Database. Follow the links to browse the data or use the custom Google search field. Either way, you win!

Search the database pages:

Publication Lea (1838): taxonomic opinions
     publication summary

Complete Citation

Lea, I. 1838. A Synopsis of the Family of Naïades (2nd ed.). 44 pp. Available electronically.

Taxonomic Opinions

Margarita (Anodonta) abyssina Mort.

Margarita (Anodonta) angulata Lea = Gonidea angulata

Margarita (Anodonta) anserina Spix = Anodontites trapesialis

Margarita (Anodonta) arcuata Fer.

Margarita (Anodonta) benedictensis Lea = Pyganodon grandis

Margarita (Anodonta) blainvilliana Lea = Leila blainvilliana
+ Iridina trapezialis d’Orbigny, 1835

Margarita (Anodonta) buchanensis Lea = Anodontoides ferussacianus

Margarita (Anodonta) chaiziana Rang = Aspatharia chaiziana

Margarita (Anodonta) crassa Swain. = Anodontites patagonica

Margarita (Anodonta) crispata Lam. = Anodontites crispata

Margarita (Anodonta) cygneus Drap. Lam. Crouch. Blain. Pfeif. Turt. Des Moul. Flem. Grat. Bouil. = Atlanticoncha ochracea
+ Mytilus cygneus Schröter, 1779
+ Anodonta cygnea Draparnaud, 1806
+ Mytilus cygneus Maton & Rackett, 1807
+ Mytilus anatinus Linnaeus, 1758
+ Mytilus stagnalis Gmelin, 1791
+ Mytilus fluviatilis Gmelin, 1791
+ Mytilus fucatus Dillwyn, 1817
+ Mytilus zellensis Gmelin, 1791
+ Mytilus avonensis Montagu, 1803
+ Mytilus radiatus Müller, 1774
+ Mytilus incrassatus Sheppard, 1821
+ Mytilus macula Sheppard, 1821
+ Anodonta anatina Draparnaud, 1806
+ Anodonta sulcata Lamarck, 1819
+ Anodonta dentiens Menke, 1828
14 more...

Margarita (Anodonta) cygneus Drap. Lam. Crouch. Blain. Pfeif. Turt. Des Moul. Flem. Grat. Bouil. = Anodonta cygnea

Margarita (Anodonta) cygneus Drap. Lam. Crouch. Blain. Pfeif. Turt. Des Moul. Flem. Grat. Bouil. = Anodonta anatina

Margarita (Anodonta) cygneus Drap. Lam. Crouch. Blain. Pfeif. Turt. Des Moul. Flem. Grat. Bouil. = Pseudanodonta complanata

Margarita (Anodonta) cygneus Drap. Lam. Crouch. Blain. Pfeif. Turt. Des Moul. Flem. Grat. Bouil. = Utterbackiana implicata

Margarita (Anodonta) cylindracea Lea = Anodontites cylindracea

Margarita (Anodonta) decora Lea = Pyganodon grandis

Margarita (Anodonta) edentula Lea = Strophitus undulatus
+ Anodon areolatus Swainson, 1829

Margarita (Anodonta) elongata Swain. = Anodontites elongata

Margarita (Anodonta) ensiformis Spix. D’Orb. = Lamproscapha ensiformis

Margarita (Anodonta) esula Jan. = Leila esula

Margarita (Anodonta) exilis Lea = Pilsbryoconcha exilis

Margarita (Anodonta) ferussaciana Lea = Anodontoides ferussacianus

Margarita (Anodonta) fluviatilis Lea = Pyganodon fragilis
+ Mytilus illitus Lightfoot, 1786
+ Anodonta cataracta Say, 1817
+ Anodonta marginata Say, 1817
+ Anodonta implicata Say, 1829
+ Anodonta teres Conrad, 1834

Margarita (Anodonta) fluviatilis Lea = Pyganodon cataracta

Margarita (Anodonta) fluviatilis Lea = Utterbackiana implicata

Margarita (Anodonta) fragilis Lam. = Pyganodon fragilis

Margarita (Anodonta) georginæ Gray = Anodontites trigona

Margarita (Anodonta) gibbosa Say = Pyganodon grandis
+ Anodonta inflata Lea, 1836

Margarita (Anodonta) gibbosa Say = Pyganodon gibbosa

Margarita (Anodonta) gigantea Lea = Pyganodon grandis

Margarita (Anodonta) glauca Valen. = Anodontites trapesialis

Margarita (Anodonta) grandis Say. Lesueur = Pyganodon grandis
+ Anodonta corpulenta Cooper, 1834

Margarita (Anodonta) incerta Lea = Utterbackia imbecillis
+ Anodonta imbecillis Say, 1829

Margarita (Anodonta) lato-marginata Lea. D’Orb. = Anodontites patagonica
+ Anodon trapezeus Wagner, 1827
+ Anodon rotundus Wagner, 1827

Margarita (Anodonta) lato-marginata Lea. D’Orb. = Anodontites trapezea

Margarita (Anodonta) limnoica D’Orb. = Anodontites trigona

Margarita (Anodonta) magnifica Lea = Sinanodonta woodiana

Margarita (Anodonta) mortoniana Lea = Anodontites trigona
+ Unio (Anodontes) chiquitana d’Orbigny, 1835

Margarita (Anodonta) mortoniana Lea = Anodontites patagonica

Margarita (Anodonta) newtonensis Lea = Utterbackiana implicata

Margarita (Anodonta) nuttalliana Lea = Anodonta nuttalliana

Margarita (Anodonta) obtusa Spix = Anodontites obtusa
+ Anodon obtusus var. lituratum Wagner, 1827

Margarita (Anodonta) oregonensis Lea = Anodonta oregonensis

Margarita (Anodonta) ovata Lea = Pyganodon grandis

Margarita (Anodonta) parishii Gray = Leila blainvilliana

Margarita (Anodonta) patagonica Lam. = Anodontites patagonica

Margarita (Anodonta) pavonia Lea = Strophitus undulatus

Margarita (Anodonta) pepiniana Lea = Pyganodon grandis

Margarita (Anodonta) plana Lea = Pyganodon grandis
+ Anodonta declivis Conrad, 1834

Margarita (Anodonta) porcifer Gray = Anodontites patagonica

Margarita (Anodonta) purpurea Valen. = Simpsonella burroughiana

Margarita (Anodonta) salmonia Lea = Pyganodon grandis

Margarita (Anodonta) sinuosa Lam. = Anodontites trapesialis

Margarita (Anodonta) sirionos D’Orb. = Anodontites patagonica

Margarita (Anodonta) soleniformis D’Orb. = Anodontites solenidea

Margarita (Anodonta) spixii D’Orb. = Anodontites trapezea

Margarita (Anodonta) stewartiana Lea = Pyganodon grandis

Margarita (Anodonta) subcylindracea Lea = Anodontoides ferussacianus

Margarita (Anodonta) suborbiculata Say = Utterbackiana suborbiculata

Margarita (Anodonta) subvexa Con. = Pseudodontoideus subvexus

Margarita (Anodonta) tenebricosa Lea. D’Orb. = Anodontites tenebricosa

Margarita (Anodonta) trapezialis [sic] Lam. = Anodontites trapesialis
+ Anodonta exotica Lamarck, 1819
+ Anodon giganteus Wagner, 1827
+ Anodon penicillatus Gray, 1834
+ Anodon susannae Griffith & Pidgeon, 1833
+ Anodon radiatus Wagner, 1827

Margarita (Anodonta) trapezialis [sic] Lam. = Leila esula

Margarita (Anodonta) trigona Spix = Anodontites trigona

Margarita (Anodonta) undulata Say = Strophitus undulatus
+ Anodon rugosus Swainson, 1822
+ Anodonta pensylvanica Lamarck, 1819

Margarita (Anodonta) uniopsis Lam. = Microcondylaea bonellii

Margarita (Anodonta) wahlamatensis Lea = Anodonta nuttalliana

Margarita (Anodonta) wardiana Lea = Strophitus undulatus
+ Anodonta virgata Conrad, 1836

Margarita (Anodonta) woodiana Lea = Sinanodonta woodiana

Margarita (Dipsas) discoideus Lea = Pletholophus tenuis
+ Unio tenuis Griffith & Pidgeon, 1833

Margarita (Dipsas) plicatus Leach = Mutela dubia
+ Mytilus dubius Gmelin, 1791
+ Cristaria tuberculata Schumacher, 1817
+ Anodonta dipsas Blainville, 1825
+ Symphynota bialata Lea, 1829

Margarita (Dipsas) plicatus Leach = Cristaria plicata

Margarita (Margaritana) arcula Lea = Alasmidonta arcula

Margarita (Margaritana) bonellii Lea = Microcondylaea bonellii
+ Unio depressa C. Pfeiffer, 1825
+ Alasmodonta compressa Menke, 1830

Margarita (Margaritana) calceola Lea = Sulcularia viridis
+ Alasmodonta truncata Conrad, 1834

Margarita (Margaritana) complanata Lea = Pterosyna complanata

Margarita (Margaritana) confragosa Lea = Arcidens confragosus

Margarita (Margaritana) corrientesensis Lea = Monocondylaea corrientesensis

Margarita (Margaritana) deltoidea Lea = Sulcularia viridis

Margarita (Margaritana) fabula Lea = Pegias fabula

Margarita (Margaritana) fossiculifera Lea = Fossula fossiculifera

Margarita (Margaritana) franciscana Mori. = Monocondylaea franciscana

Margarita (Margaritana) guarayana Lea = Monocondylaea guarayana

Margarita (Margaritana) holstonia Lea = Alasminota holstonia

Margarita (Margaritana) margaritifera Lea = Margaritifera margaritifera
+ Margaritana fluviatilis Schumacher, 1817
+ Unio elongata Lamarck, 1819
+ Unio sinuata C. Pfeiffer, 1825
+ Unio roissyi Michaud, 1831
+ Unio rivalis Lea, 1836
+ Alasmodonta arcuata Barnes, 1823

Margarita (Margaritana) marginata Lea = Alasmidonta varicosa
+ Alasmodonta truncata Lea, 1836
+ Unio cariosa Lamarck, 1819
+ Unio varicosa Lamarck, 1819
+ Unio rugulosus Wood, 1828

Margarita (Margaritana) marginata Lea = Alasmidonta marginata

Margarita (Margaritana) minuana Lea = Monocondylaea minuana

Margarita (Margaritana) paraguayana Lea = Monocondylaea paraguayana

Margarita (Margaritana) parchappii Lea = Monocondylaea parchappii

Margarita (Margaritana) radiata Lea = Strophitus radiatus

Margarita (Margaritana) raveneliana Lea = Alasmidonta raveneliana

Margarita (Margaritana) undulata Say = Alasmidonta undulata
+ Alasmodonta sculptilis Say, 1829
+ Unio hians Valenciennes, 1827
+ Unio glabratus Sowerby & Sowerby, 1821

Margarita (Unio) acutissimus Lea = Medionidus acutissimus

Margarita (Unio) aesopus Green = Plethobasus cyphyus
+ Unio cicatricosus Conrad, 1834

Margarita (Unio) alatus Say = Potamilus alatus

Margarita (Unio) altilis Con. = Hamiota altilis

Margarita (Unio) ambiguus Lea = Castalia ambigua
+ Unio ambiguus Sowerby & Sowerby, 1821
+ Unio ambigua Blainville, 1825
+ Castalia ambigua Wood, 1828
+ Tetraplodon pectinatus Wagner, 1827
+ Castalia quadrilatera d’Orbigny, 1835
+ Castalia inflata d’Orbigny, 1835

Margarita (Unio) ambiguus Lea = Castalia inflata

Margarita (Unio) ambiguus Lea = Castalia multisulcata

Margarita (Unio) angulatus Lea = Prisodon syrmatophorus
+ Hyria corrugata Lamarck, 1819
+ Unio corrugata Blainville, 1825
+ Triplodon rugosus Wagner, 1827
+ Paxyodon ponderosus Schumacher, 1817

Margarita (Unio) angulatus Lea = Triplodon corrugatus

Margarita (Unio) angustatus Lea = Elliptio angustata

Margarita (Unio) angustus Lam.

Margarita (Unio) anodontoides Lea = Lampsilis teres
+ Unio (Eurynia) teres Rafinesque, 1820
+ Unio teres Say, 1834

Margarita (Unio) apiculatus Say = Quadrula quadrula

Margarita (Unio) arcæformis Lea = Epioblasma arcaeformis
+ Unio nexus Say, 1831

Margarita (Unio) arctatus Con. = Elliptio arctata

Margarita (Unio) arctior Lea = Eurynia dilatata

Margarita (Unio) arcus Con. = Elliptio arca

Margarita (Unio) asper Lea = Quadrula quadrula

Margarita (Unio) asperrimus Lea = Quadrula quadrula
+ Unio quadrulus Say, 1834

Margarita (Unio) atratus Lea = Diplodon chilensis
+ Unio fragilis Reeve, 1865

Margarita (Unio) atratus Lea = Potamilus fragilis

Margarita (Unio) auratus Lea = Hyridella australis
+ Unio obtusa d’Orbigny, 1835
+ Unio depressa Lesson, 1830

Margarita (Unio) auratus Lea = Diplodon chilensis

Margarita (Unio) australis Lam. = Hyridella australis

Margarita (Unio) barnesianus Lea = Pleuronaia barnesiana

Margarita (Unio) batava Lam. Pfeif. Flem. = Unio nanus
+ Mya pictorum Gmelin, 1791
+ Mya ovalis Lightfoot, 1786
+ Unio riparia Pfeiffer, 1821
+ Unio pictorum Draparnaud, 1806
+ Unio fusculus Rossmässler, 1836
+ Unio gibba Lea, 1836
+ Unio labacensis Rossmässler, 1835
+ Unio reniformis Rossmässler, 1836
+ Unio fuscus Lea, 1836
+ Unio consentaneus Rossmässler, 1836
+ Unio amnicus Rossmässler, 1836
+ Unio carinthiacus Rossmässler, 1836
+ Unio decurvatus Rossmässler, 1835
+ Unio sinuatus Studer, 1820
+ Unio planus Studer, 1820
1 more...

Margarita (Unio) batava Lam. Pfeif. Flem. = Unio crassus

Margarita (Unio) bengalensis Lea = Simpsonella burroughiana

Margarita (Unio) bilineatus Lea. Ben. = Lamellidens marginalis

Margarita (Unio) blandingianus Lea = Uniomerus carolinianus

Margarita (Unio) brevidens Lea = Epioblasma brevidens

Margarita (Unio) brownianus Lea = Prisodon syrmatophorus

Margarita (Unio) burroughianus Lea. D’Orb. = Diplodon burroughianus

Margarita (Unio) cailliaudii Fer. = Nitia teretiuscula

Margarita (Unio) camelus Lea = Ptychobranchus fasciolaris

Margarita (Unio) camptodon Say = Uniomerus tetralasmus
+ Unio declivis Conrad, 1836

Margarita (Unio) capsæformis Lea = Epioblasma capsaeformis

Margarita (Unio) carbonarius Lea = Sphenonaias plexus

Margarita (Unio) cariosus Say. Bar. = Lampsilis cariosa

Margarita (Unio) castaneus Lea = Obovaria arkansasensis

Margarita (Unio) charruanus d’Orb. = Diplodon charruanus

Margarita (Unio) childreni Gray = Diplodon chilensis

Margarita (Unio) circulus Lea. Eat. = Obovaria subrotunda
+ Unio rotundus Wood, 1828

Margarita (Unio) claibornensis Lea = Lampsilis straminea

Margarita (Unio) clavus Lam. Con. = Pleurobema clava
+ Unio clavus Conrad, 1835
+ Obliquaria (Scalenaria) scalenia Rafinesque, 1820
+ Unio modioliformis Lea, 1834

Margarita (Unio) coccineus Lea = Pleurobema sintoxia
+ Unio coccineus Conrad, 1836
+ Unio catillus Conrad, 1836

Margarita (Unio) cœlatus Con. = Lemiox rimosus

Margarita (Unio) cœruleus [sic] Lea. Ben. = Indonaia caerulea

Margarita (Unio) complanatus Lea = Elliptio complanata
+ Unio violaceus Spengler, 1793
+ Unio purpureus Say, 1817
+ Unio rarisulcata Lamarck, 1819
+ Unio coarctata Lamarck, 1819
+ Unio purpurascens Lamarck, 1819
+ Unio rhombula Lamarck, 1819
+ Unio carinifera Lamarck, 1819
+ Unio georgina Lamarck, 1819
+ Unio glabrata Lamarck, 1819
+ Unio sulcidens Lamarck, 1819
+ Unio fluviatilis Green, 1827
+ Unio rigidus Wood, 1828

Margarita (Unio) compressa Lea = Platynaias compressa

Margarita (Unio) confertus Lea = Elliptio icterina

Margarita (Unio) congaræus Lea = Elliptio congaraea

Margarita (Unio) conradicus Lea = Medionidus conradicus

Margarita (Unio) contradens Lea = Lens contradens

Margarita (Unio) cooperianus Lea = Plethobasus cooperianus

Margarita (Unio) cor Con. = Fusconaia cor

Margarita (Unio) cornutus Bar. = Obliquaria reflexa
+ Obliquaria (Quadrula) reflexa Rafinesque, 1820

Margarita (Unio) corrianus Lea = Lamellidens corrianus

Margarita (Unio) corrugata Lam. = Indonaia rugosa
+ Unio corrugata Bruguière, 1797
+ Mya rugosa Gmelin, 1791
+ Mya nodosa Gmelin, 1791
+ Mya spuria Gmelin, 1791
+ Unio spuria Lamarck, 1819
+ Mya spuria Wood, 1825
+ Unio triradiata Lea, 1836

Margarita (Unio) corrugata Lam. = Unio pictorum

Margarita (Unio) corrugata Lam. = Parreysia corrugata

Margarita (Unio) crassidens Lam. = Elliptio crassidens
+ Unio cuneatus Barnes, 1823
+ Unio niger Conrad, 1836
+ Unio (Elliptio) nigra Rafinesque, 1820

Margarita (Unio) crassissimus Fer. Des Moul. Grat. = Pseudunio auricularius
+ Unio auricularius Spengler, 1793
+ Unio margaritifera Draparnaud, 1801
+ Unio sinuata Lamarck, 1819
+ Unio rugosa Poiret, 1801

Margarita (Unio) crassus Say. Bar. = Ortmanniana ligamentina
+ Unio crassus Barnes, 1823
+ Unio ellipticus Barnes, 1823
+ Unio carinatus Barnes, 1823
+ Unio ligamentina Lamarck, 1819
+ Mya gravis Wood, 1828
+ Unio fasciatus Conrad, 1835

Margarita (Unio) crassus Say. Bar. = Amblema plicata

Margarita (Unio) creperus Lea = Cambarunio iris

Margarita (Unio) cumberlandianus Lea = Cambarunio simus

Margarita (Unio) cuprinus Lea = Popenaias metallica
+ Unio metallicus Say, 1831

Margarita (Unio) cylindricus Say. Eat. Hild. = Theliderma cylindrica
+ Unio naviformis Lamarck, 1819

Margarita (Unio) decisus Lea. Con. = Pleurobema decisum

Margarita (Unio) declivis Say = Uniomerus declivis
+ Unio geometricus Lea, 1834

Margarita (Unio) dehiscens Say = Hemistena lata
+ Unio oriens Lea, 1831

Margarita (Unio) delodontus Lam. = Diplodon delodontus
+ Unio lacteolus Lea, 1834

Margarita (Unio) depressus Lam. D’Orb. = Hyridella depressa

Margarita (Unio) discus Lea = Disconaias disca

Margarita (Unio) divaricatus Lea = Diplodon delodontus

Margarita (Unio) dolabræformis Lea = Lampsilis dolabraeformis

Margarita (Unio) donaciformis Lea = Truncilla donaciformis

Margarita (Unio) dorfeuillianus Lea = Pustulosa pustulosa

Margarita (Unio) dromas Lea = Dromus dromas

Margarita (Unio) ebenus Lea = Reginaia ebenus

Margarita (Unio) egyptiacus Caill. Fer. = Coelatura aegyptiaca

Margarita (Unio) elegans Lea = Truncilla truncata

Margarita (Unio) ellipsis Lea. Eat. = Obovaria olivaria
+ Unio brevialis Sowerby & Sowerby, 1821

Margarita (Unio) elongatus [sic] Pfeif. = Unio elongatulus

Margarita (Unio) emarginatus Lea = Unio mancus

Margarita (Unio) faba d’Orb. = Diplodon charruanus

Margarita (Unio) fabalis Lea = Paetulunio fabalis
+ Unio capillus Say, 1831
+ Unio lapillus Say, 1831

Margarita (Unio) fisherianus Lea = Elliptio fisheriana

Margarita (Unio) foliatus Hild. = Epioblasma flexuosa
+ Obliquaria (Quadrula) flexuosa Rafinesque, 1820
+ Unio flexuosus Conrad, 1835

Margarita (Unio) folliculatus Lea = Elliptio folliculata

Margarita (Unio) fragosus Con. = Quadrula fragosa

Margarita (Unio) fulvus Lea = Elliptio congaraea
+ Unio icterinus Conrad, 1834

Margarita (Unio) fulvus Lea = Elliptio icterina

Margarita (Unio) gibber Lea = Pleuronaia gibber

Margarita (Unio) gibbosus Bar. Eat. Hild. = Eurynia dilatata
+ Unio mucronatus Barnes, 1823
+ Unio nasuta Lamarck, 1819
+ Unio (Eurynia) dilatata Rafinesque, 1820
+ Unio dilatatus Say, 1834

Margarita (Unio) gigas Lea = Pterosyna complanata

Margarita (Unio) glaber Lea = Cambarunio iris

Margarita (Unio) glans Lea = Toxolasma lividum

Margarita (Unio) globosus Lea = Potamilus capax
+ Unio capax Green, 1832

Margarita (Unio) gracilis Barnes. Hild. = Potamilus fragilis
+ Unio planus Barnes, 1823
+ Unio fragilis Swainson, 1823

Margarita (Unio) graniferus Lea = Cyclonaias tuberculata

Margarita (Unio) granosus Brug. Lam. = Diplodon granosus

Margarita (Unio) grayanus Lea = Lanceolaria grayii

Margarita (Unio) greenii Con. = Ptychobranchus greenii

Margarita (Unio) griffithianus Lea = Elliptio complanata

Margarita (Unio) haysianus Lea = Epioblasma haysiana

Margarita (Unio) heterodon Lea = Prolasmidonta heterodon

Margarita (Unio) hildrethianus Lea = Simpsonaias ambigua
+ Alasmodonta ambigua Say, 1825

Margarita (Unio) hopetonensis Lea = Elliptio hopetonensis

Margarita (Unio) hydianus Lea = Lampsilis hydiana

Margarita (Unio) inflatus Lea = Potamilus inflatus

Margarita (Unio) infucatus Con. = Pustulosa infucata

Margarita (Unio) interruptus Lea = Cambarunio taeniatus

Margarita (Unio) iris Lea = Cambarunio iris
+ Unio nebulosus Conrad, 1834

Margarita (Unio) iris Lea = Cambarunio nebulosus

Margarita (Unio) irroratus Lea. Eaton = Cyprogenia stegaria
+ Unio verrucosus albus Hildreth, 1828

Margarita (Unio) jayensis Lea = Elliptio jayensis

Margarita (Unio) jejunus Lea = Elliptio complanata

Margarita (Unio) katherinæ Lea = Pterosyna complanata

Margarita (Unio) kirklandianus [sic] Lea = Fusconaia subrotunda

Margarita (Unio) lacrymosus Lea = Quadrula quadrula

Margarita (Unio) lamellatus Lea = Lamellidens lamellatus

Margarita (Unio) lanceolatus Lea = Elliptio lanceolata

Margarita (Unio) lævissimus Lea = Potamilus ohiensis

Margarita (Unio) leaii Gray = Lamprotula leaii

Margarita (Unio) lecontianus Lea = Elliptio congaraea

Margarita (Unio) lens Lea = Obovaria subrotunda

Margarita (Unio) lienosus Con. = Leaunio lienosus

Margarita (Unio) litoralis [sic] Lam. Pfeif. Des Moul. Grat. = Potomida littoralis
+ Unio litoralis Pfeiffer, 1821
+ Unio crassus Retzius, 1788
+ Unio crassus Nilsson, 1822
+ Unio rhomboideus Moquin-Tandon, 1855
+ Unio brevialis Lamarck, 1819
+ Unio semirugata Lamarck, 1819
+ Unio nana Lamarck, 1819
+ Unio subtetragonus Michaud, 1831
+ Unio incurvus Lea, 1831
+ Unio pianensis Boubée, 1833
+ Unio granosus Schumacher, 1817
+ Mya ovata Donovan, 1802
+ Mya depressa Donovan, 1801

Margarita (Unio) litoralis [sic] Lam. Pfeif. Des Moul. Grat. = Potomida semirugata

Margarita (Unio) litoralis [sic] Lam. Pfeif. Des Moul. Grat. = Unio nanus

Margarita (Unio) litoralis [sic] Lam. Pfeif. Des Moul. Grat. = Unio tumidus

Margarita (Unio) litoralis [sic] Lam. Pfeif. Des Moul. Grat. = Unio crassus

Margarita (Unio) lugubris Lea = Elliptio icterina

Margarita (Unio) luteolus Lam. = Lampsilis radiata
+ Unio siliquoideus Barnes, 1823
+ Unio inflatus Barnes, 1823

Margarita (Unio) luteolus Lam. = Lampsilis siliquoidea

Margarita (Unio) maculatus Con. = Pleuronaia dolabelloides

Margarita (Unio) marginalis Lam. = Lamellidens marginalis
+ Unio anodontina Lamarck, 1819

Margarita (Unio) masoni Con. = Fusconaia masoni

Margarita (Unio) medellinus Lea = Actinonaias medellina

Margarita (Unio) membranacea Lea = Diplodon variabilis
+ Unio matoniana d’Orbigny, 1835

Margarita (Unio) menkianus Lea = Cambarunio taeniatus

Margarita (Unio) metanever Lea = Quadrula quadrula
+ Unio nodosus Barnes, 1823
+ Unio rugosus Barnes, 1823

Margarita (Unio) metanever Lea = Theliderma metanevra

Margarita (Unio) modestus Fer. = Diplodon paulistus

Margarita (Unio) modioliformis Lea = Villosa delumbis
+ Unio delumbis Conrad, 1834

Margarita (Unio) modioliformis Lea = Villosa vibex

Margarita (Unio) monodontus Say. Eat. = Cumberlandia monodonta
+ Unio soleniformis Lea, 1831

Margarita (Unio) mühlfeldianus Lea = Cambarunio dactylus

Margarita (Unio) multiplicatus Lea = Megalonaias nervosa
+ Unio heros Say, 1829
+ Unio undulatus Say, 1831

Margarita (Unio) multiradiatus Lea = Hamiota subangulata
+ Lampsilis fasciola Rafinesque, 1820
+ Unio fasciolus Conrad, 1853
+ Unio ligamentinus Deshayes, 1835

Margarita (Unio) multiradiatus Lea = Lampsilis fasciola

Margarita (Unio) multistriatus Lea. D’Orb. = Diplodon multistriatus
+ Diplodon ellipticum Wagner, 1827

Margarita (Unio) multistriatus Lea. D’Orb. = Diplodon ellipticus

Margarita (Unio) murchisonianus Lea = Nodularia douglasiae
+ Unio douglasiae Griffith & Pidgeon, 1833

Margarita (Unio) mytiloides Raf. = Pleurobema clava
+ Unio obliquus Wood, 1828

Margarita (Unio) mytiloides Raf. = Pleurobema sintoxia

Margarita (Unio) nashvillianus Lea = Sagittunio subrostratus

Margarita (Unio) nasutus Say. Barn. Swain. = Sagittunio subrostratus
+ Unio rostrata Valenciennes, 1827
+ Unio subrostratus Say, 1831

Margarita (Unio) nasutus Say. Barn. Swain. = Sagittunio nasutus

Margarita (Unio) nicklinianus Lea = Megalonaias nickliniana

Margarita (Unio) niloticus Fer. Caill. = Coelatura aegyptiaca
+ Mya pictorum of Authors, unknown year

Margarita (Unio) nodulosus Lea = Aculamprotula nodulosa

Margarita (Unio) notatus Lea = Cambarunio simus

Margarita (Unio) novæ hollandiæ Gray = Cucumerunio novaehollandiae

Margarita (Unio) novi-eboraci Lea = Cambarunio iris

Margarita (Unio) obesus Lea = Uniomerus carolinianus

Margarita (Unio) obliquus Lam. = Pleurobema cordatum
+ Unio undatus Barnes, 1823
+ Unio trigonus of Authors, unknown year
+ Unio mytiloides Short & Eaton, 1831
+ Obovaria cordata Rafinesque, 1820
+ Unio cordatus Conrad, 1836

Margarita (Unio) obliquus Lam. = Fusconaia flava

Margarita (Unio) obscurus Lea = Cambarunio iris

Margarita (Unio) occidens Lea = Lampsilis cardium
+ Unio ventricosus Say, 1832

Margarita (Unio) ochraceus Say. Con. = Atlanticoncha ochracea

Margarita (Unio) olivarius Lea. Ben. = Indonaia olivaria

Margarita (Unio) orbiculatus Hild. = Lampsilis abrupta
+ Unio abruptus Say, 1831
+ Unio crassus Conrad, 1836

Margarita (Unio) orbiculatus Hild. = Obovaria subrotunda

Margarita (Unio) ovalis Flem. Sow. = Unio pictorum
+ Mytilus angustior Lister, 1685
+ Mya ovata Donovan, 1802
+ Mya depressa Donovan, 1801
+ Mysca solida Turton, 1822
+ Unio nodulosa Lamarck, 1819
+ Unio tumidus Retzius, 1788
+ Unio michaudiana Des Moulins, 1833
+ Unio limaniae Dupuy, 1852

Margarita (Unio) ovalis Flem. Sow. = Unio tumidus

Margarita (Unio) ovatus Say. Lam. Bar. Valen. Eat. Hild. Con. = Lampsilis ovata
+ Unio ovata Lamarck, 1819
+ Unio ovata Valenciennes, 1827
+ Mya ventricosus of Authors, unknown year
+ Mya subovatus of Authors, unknown year
+ Mya occidens of Authors, unknown year

Margarita (Unio) ovatus Say. Lam. Bar. Valen. Eat. Hild. Con. = Lampsilis cariosa

Margarita (Unio) paliatus Ravenel’s letter = Elliptio complanata

Margarita (Unio) parallelopipedon Lea. D’Orb. = Diplodon parallelopipedon

Margarita (Unio) paranensis Lea. D’Orb. = Diplodon paranensis
+ Unio solisiana d’Orbigny, 1835

Margarita (Unio) paranensis Lea. D’Orb. = Diplodon solisianus

Margarita (Unio) parvus Bar. Eat. = Toxolasma parvum
+ Unio parvus Conrad, 1836

Margarita (Unio) parvus Bar. Eat. = Toxolasma texasiense

Margarita (Unio) patagonicus D’Orb. = Diplodon chilensis

Margarita (Unio) patulus Lea = Pleurobema clava

Margarita (Unio) pectorosus Con. = Ortmanniana pectorosa

Margarita (Unio) penitus Con. = Epioblasma penita

Margarita (Unio) perdix Lea = Ortmanniana pectorosa

Margarita (Unio) perovalis Con. = Hamiota perovalis

Margarita (Unio) perovatus Con. = Pleurobema perovatum

Margarita (Unio) perplexus Lea = Epioblasma torulosa
+ Amblema gibbosa Rafinesque, 1820
+ Unio gibbosus Ferussac, 1835

Margarita (Unio) personatus Say = Epioblasma personata
+ Unio capillaris Lea, 1834

Margarita (Unio) phaseolus Hild. Eat. = Ptychobranchus fasciolaris
+ Unio planulatus Lea, 1829
+ Unio cuneatus Hildreth, 1828

Margarita (Unio) phillipsii Con. = Obliquaria reflexa

Margarita (Unio) pictorum Lam. Pfeif. Drap. Blain. Crouch. Flem. Des Moul. Frat. Bouil. = Unio pictorum
+ Unio pictorum Draparnaud, 1806
+ Unio pictorum Draparnaud, 1806
+ Unio pictorum Pfeiffer, 1821
+ Mya corrugata maroccana Martini & Chemnitz, 1782
+ Mya angustata Schröter, 1779
+ Unio rostrata Lamarck, 1819
+ Unio manca Lamarck, 1819
+ Unio elongatulus Rossmässler, 1835
+ Unio turtonii Payraudeau, 1826
+ Unio capigliolo Payraudeau, 1826
+ Unio requienii Michaud, 1831
+ Unio deshayesii Michaud, 1831
+ Unio limosus Nilsson, 1822
+ Unio longirostris Rossmässler, 1836
+ Unio limovianscae Lea, 1836

Margarita (Unio) pictorum Lam. Pfeif. Drap. Blain. Crouch. Flem. Des Moul. Frat. Bouil. = Unio mancus

Margarita (Unio) pictorum Lam. Pfeif. Drap. Blain. Crouch. Flem. Des Moul. Frat. Bouil. = Unio elongatulus

Margarita (Unio) pictus Lea = Cambarunio taeniatus

Margarita (Unio) pileus Lea = Epioblasma personata

Margarita (Unio) platyrhynchus Rossmaesler [sic] = Unio pictorum

Margarita (Unio) plicatus Lesueur. Say. Bar. Eat. Hild. = Amblema plicata
+ Unio peruviana Lamarck, 1819
+ Unio rariplicata Lamarck, 1819
+ Unio dombeyana Valenciennes, 1827
+ Unio multiplicata of Authors, unknown year

Margarita (Unio) plicatus Lesueur. Say. Bar. Eat. Hild. = Plectomerus dombeyanus

Margarita (Unio) pliciferus Lea = Sphenonaias plexus

Margarita (Unio) ponderosus Lea = Gibbosula crassa
+ Mya crassa Wood, 1815

Margarita (Unio) productus Con. = Elliptio producta

Margarita (Unio) pulcher Lea = Cambarunio taeniatus

Margarita (Unio) pumilis [sic] Lea = Fusconaia masoni

Margarita (Unio) purpuratus Lam. = Potamilus purpuratus
+ Mya ventricosa Humphrey, 1797
+ Unio ater Lea, 1829
+ Unio lugubris Say, 1832
+ Unio poulsoni Conrad, 1834

Margarita (Unio) pustulatus Lea = Pustulosa nodulata

Margarita (Unio) pustulosus Lea = Pustulosa pustulosa
+ Unio verrucosus albus of Authors, unknown year

Margarita (Unio) pyramidatus Lea = Pleurobema sintoxia
+ Obliquaria rubra Rafinesque, 1820
+ Unio mytiloides Conrad, 1836

Margarita (Unio) radiatus Lam. Bar. Hild. = Lampsilis radiata
+ Unio virginiana Lamarck, 1819
+ Unio oblongatus Wood, 1828
+ Mya pictorum tenuis Martini & Chemnitz, 1782

Margarita (Unio) radiatus Lam. Bar. Hild. = Elliptio complanata

Margarita (Unio) rangianus Lea = Epioblasma rangiana

Margarita (Unio) ravenelianus Lea = Pleurobema oviforme

Margarita (Unio) rectus Lam. Eat. = Ligumia recta
+ Unio praelongus Barnes, 1823
+ Unio sageri Conrad, 1836

Margarita (Unio) retusus Lam. Con. = Obovaria retusa
+ Obovaria torsa Rafinesque, 1820

Margarita (Unio) rhombeus Wag. = Diplodon rhombeus

Margarita (Unio) roanokensis Lea = Elliptio roanokensis

Margarita (Unio) rotundatus Lam. = Glebula rotundata
+ Unio suborbiculata Lamarck, 1819
+ Unio glebulus Say, 1831
+ Unio subglobosus Lea, 1834

Margarita (Unio) rubellus Con. = Pleurobema rubellum

Margarita (Unio) rubiginosus Lea = Fusconaia flava

Margarita (Unio) schoolcraftensis Lea = Pustulosa pustulosa
+ Unio prasinus Conrad, 1834

Margarita (Unio) securis Lea. Eat. = Ellipsaria lineolata
+ Obliquaria (Plagiola) depressa Rafinesque, 1820
+ Obliquaria (Ellipsaria) ellipsaria Rafinesque, 1820
+ Obliquaria (Plagiola) lineolata Rafinesque, 1820

Margarita (Unio) shepardianus Lea = Elliptio shepardiana

Margarita (Unio) simus Lea = Cambarunio simus

Margarita (Unio) smithii Gray = Diplodon chilensis

Margarita (Unio) solidus Lea = Pleurobema sintoxia

Margarita (Unio) sowerbianus Lea = Epioblasma haysiana

Margarita (Unio) spinosus Lea = Elliptio spinosa

Margarita (Unio) splendidus Lea = Lampsilis splendida

Margarita (Unio) stapes Lea = Theliderma stapes

Margarita (Unio) stramineus Con. = Lampsilis straminea

Margarita (Unio) subovatus Lea = Lampsilis cardium

Margarita (Unio) subrotundus Lea = Fusconaia subrotunda
+ Unio politus Conrad, 1837
+ Unio brevialis Crouch, 1827

Margarita (Unio) subtentus Say. Con. = Ptychobranchus subtentus

Margarita (Unio) sulcatus Lea. Eat. Say. = Epioblasma obliquata
+ Unio ridibundus Say, 1829

Margarita (Unio) syrmatophorus Lea = Castalia ambigua
+ Hyria avicularis Lamarck, 1819
+ Hyria avicularis Lamarck, 1819
+ Hyria elongata Swainson, 1841
+ Unio caudatus Wagner, 1827
+ Prisodon obliquus Schumacher, 1817
+ Prisodon truncatus Schumacher, 1817
+ Diplodon furcatum Wagner, 1827

Margarita (Unio) syrmatophorus Lea = Prisodon syrmatophorus

Margarita (Unio) syrmatophorus Lea = Prisodon obliquus

Margarita (Unio) taitianus Lea = Pleurobema taitianum

Margarita (Unio) tampicoensis Lea = Mesonaias tampicoensis

Margarita (Unio) tappanianus Lea = Platynaias subviridis

Margarita (Unio) tæniatus Con. = Cambarunio taeniatus

Margarita (Unio) tenerus Rav. = Lampsilis radiata
+ Unio tenebrosus Conrad, 1834

Margarita (Unio) tenerus Rav. = Villosa delumbis

Margarita (Unio) tenuissimus Lea = Potamilus leptodon
+ Anodon purpurascens Swainson, 1823
+ Unio velum Say, 1829

Margarita (Unio) tetralasmus Say = Uniomerus tetralasmus

Margarita (Unio) tigris Fer. = Unio tigridis

Margarita (Unio) trapezoides Lea = Plectomerus dombeyanus
+ Unio crassidens Lamarck, 1819
+ Unio interruptus Say, 1831

Margarita (Unio) triangularis Bar. Eat. Hild. Say = Epioblasma triquetra
+ Unio formosus Lea, 1831
+ Unio cuneatus Swainson, 1823

Margarita (Unio) trigonus Lea = Fusconaia flava

Margarita (Unio) troostensis Lea = Venustaconcha troostensis
+ Unio trabalis Conrad, 1834

Margarita (Unio) troostensis Lea = Venustaconcha trabalis

Margarita (Unio) truncatus Swain. = Unio tigridis

Margarita (Unio) tuberculatus Bar. Eat. Hild. = Quadrula verrucosa

Margarita (Unio) turgidus Lea = Pustulosa pustulosa
+ Unio mortoni Conrad, 1835

Margarita (Unio) undulatus Barnes. Valen. Hild. Desh. = Amblema plicata
+ Unio costatus Conrad, 1836
+ Amblema costata Rafinesque, 1820
+ Unio undulatus of Authors, unknown year
+ Unio undulata Valenciennes, 1827

Margarita (Unio) undulatus Barnes. Valen. Hild. Desh. = Megalonaias nervosa

Margarita (Unio) vanuxemensis Lea = Leaunio vanuxemensis

Margarita (Unio) variabilis Lea = Diplodon rotundus
+ Diplodon rotundus Wagner, 1827

Margarita (Unio) variabilis Lea = Diplodon variabilis

Margarita (Unio) varicosus Lea = Plethobasus cicatricosus
+ Unio cicatricosus Say, 1829

Margarita (Unio) vaughanianus Lea = Sagittunio vaughanianus
+ Unio carolinensis Lea, 1836

Margarita (Unio) vaughanianus Lea = Villosa delumbis

Margarita (Unio) ventricosus Bar. = Lampsilis cardium

Margarita (Unio) venustus Lea = Venustaconcha ellipsiformis

Margarita (Unio) verrucosus Bar. Eat. = Cyclonaias tuberculata
+ Obliquaria (Rotundaria) tuberculata Rafinesque, 1820
+ Unio tuberculosus Valenciennes, 1827
+ Unio verrucosus purpureus Hildreth, 1828

Margarita (Unio) vibex Con. = Villosa vibex

Margarita (Unio) watereensis Lea = Elliptio icterina
+ Unio raveneli Conrad, 1834

Margarita (Unio) zeiglerianus Lea = Cambarunio iris

Margarita (Unio) zigzag Lea. Eat. = Truncilla donaciformis

Platiris (Iridina) exotica Lam. = Mutela dubia
+ Iridina striata Swainson, 1823
+ Anodonta exotica Blainville, 1825

Platiris (Iridina) exotica Lam. = Cristaria plicata

Platiris (Iridina) ovata Swain. = Pleiodon ovatus
+ Iridina exotica Children, 1823
+ Pleiodon macmurtriei Conrad, 1834

Platiris (Spatha) cœlestis Lea = Mutela rostrata
+ Iridina rostrata Rang, 1835

Platiris (Spatha) elongata Lea = Mutela dubia

Platiris (Spatha) nilotica Lea = Mutela dubia
+ Mytilus dubius Gmelin, 1791
+ Mutela oudnoei Koenig, 1826
+ Iridina mutel Rang, 1835

Platiris (Spatha) rubens Lea = Chambardia rubens
+ Anodon clappertoni Koenig, 1826

Platiris (Spatha) siliquosa Lea = Mycetopoda siliquosa
+ Mycetopoda siliquosus d’Orbigny, 1835
+ Anodon siliquosus var. pygmaeum Wagner, 1827
+ Anodon longinus Wagner, 1827

Platiris (Spatha) soleniformis Lea = Mycetopoda soleniformis

 
NSF icon MUSSEL icon
"Making the world a better place, one mollusk at a time."