The Freshwater Mussels (Unionoida) of the World (and other less consequential bivalves)
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Publication Lea (1836): taxonomic opinions publication summary Complete CitationLea, I. 1836. A Synopsis of the Family of Naïades (1st ed.). 59 pp. Available electronically.
Taxonomic OpinionsIridina cœlestis Lea, 1838 = Mutela rostrata Iridina ensiformis (Spix) = Lamproscapha ensiformis Iridina exotica Lamarck, 1819 = Mutela dubia + Dipsas plicatus Leach, 1814 + Iridina elongata G.B. Sowerby, 1821 + Iridina striata Swainson, 1823 Iridina exotica Lamarck, 1819 = Cristaria plicata Iridina longina (Spix) = Mycetopoda siliquosa Iridina nilotica Cailliaud, 1823 = Mutela dubia + Mytilus dubius Gmelin, 1791 Iridina rubens (Lamarck, 1819) = Chambardia rubens + Anodon clappertoni Koenig, 1826 Iridina siliquosa (Spix) = Mycetopoda siliquosa + Anodon siliquosus var. pygmaeum Wagner, 1827 Margarita (Anodonta) arcuata Fer. Margarita (Anodonta) benedictensis (Lea, 1834) = Pyganodon grandis Margarita (Anodonta) blainvilliana (Lea, 1834) = Leila blainvilliana Margarita (Anodonta) buchanensis (Lea, 1838) = Anodontoides ferussacianus Margarita (Anodonta) chiziana [sic] (Rang, 1835) = Aspatharia chaiziana Margarita (Anodonta) crassa (Swainson, 1823) = Anodontites patagonica Margarita (Anodonta) crispata Lam. = Anodontites crispata Margarita (Anodonta) cygnea (Linnaeus, 1758) = Atlanticoncha ochracea + 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 sulcata Lamarck, 1819 + Anodonta dentiens Menke, 1828 + Anodonta intermedia Lamarck, 1819 + Anodonta variabilis Draparnaud, 1801 + Anodonta cellensis Pfeiffer, 1821 + Anodonta ventricosa C. Pfeiffer, 1825 8 more... Margarita (Anodonta) cygnea (Linnaeus, 1758) = Anodonta cygnea Margarita (Anodonta) cygnea (Linnaeus, 1758) = Anodonta anatina Margarita (Anodonta) cygnea (Linnaeus, 1758) = Pseudanodonta complanata Margarita (Anodonta) cygnea (Linnaeus, 1758) = Utterbackiana implicata Margarita (Anodonta) cylindracea (Lea, 1838) = Anodontites cylindracea Margarita (Anodonta) decora = Pyganodon grandis Margarita (Anodonta) edentula (Say, 1829) = Strophitus undulatus + Anodon areolatus Swainson, 1829 Margarita (Anodonta) elongata (Swainson, 1823) = Anodontites elongata Margarita (Anodonta) exilis = Pilsbryoconcha exilis Margarita (Anodonta) ferussaciana (Lea, 1834) = Anodontoides ferussacianus Margarita (Anodonta) fluviatilis (Dill.) = Pyganodon fragilis + Mytilus illitus Lightfoot, 1786 + Anodonta cataracta Say, 1817 + Anodonta implicata Say, 1829 + Anodonta teres Conrad, 1834 + Anodonta marginata Say, 1817 Margarita (Anodonta) fluviatilis (Dill.) = Pyganodon cataracta Margarita (Anodonta) fluviatilis (Dill.) = Utterbackiana implicata Margarita (Anodonta) fragilis (Lamarck, 1819) = Pyganodon fragilis Margarita (Anodonta) georginae (Gray) = Anodontites trigona Margarita (Anodonta) gigantea (Lea, 1838) = Pyganodon grandis Margarita (Anodonta) glauca (Valenciennes in Humboldt & Bonpland, 1833) = Anodontites trapesialis Margarita (Anodonta) globosa = Pyganodon globosa + Anodonta inflata Lea, 1836 Margarita (Anodonta) globosa = Pyganodon grandis Margarita (Anodonta) grandis (Say, 1829) = Pyganodon grandis + Anodonta corpulenta Cooper, 1834 Margarita (Anodonta) incerta (Lea, 1834) = Utterbackia imbecillis Margarita (Anodonta) lato-marginata (Lea, 1834) = Anodontites patagonica + Anodon trapezeus Wagner, 1827 + Anodon rotundus Wagner, 1827 Margarita (Anodonta) lato-marginata (Lea, 1834) = Anodontites trapezea Margarita (Anodonta) magnifica (Lea, 1834) = Sinanodonta woodiana Margarita (Anodonta) membranacea (Maton, 1811) = Diplodon variabilis Margarita (Anodonta) newtonensis = Utterbackiana implicata Margarita (Anodonta) nuttalliana = Brachyanodon nuttalliana Margarita (Anodonta) obtusa (Spix) = Anodontites obtusa + Anodon obtusus var. lituratum Wagner, 1827 Margarita (Anodonta) oregonensis = Brachyanodon oregonensis Margarita (Anodonta) ovata (Lea, 1838) = Pyganodon grandis Margarita (Anodonta) parishii (Gray, 1834) = Leila blainvilliana Margarita (Anodonta) patagonica (Lamarck, 1819) = Anodontites patagonica Margarita (Anodonta) pavonia = Strophitus undulatus Margarita (Anodonta) plana (Lea, 1834) = Pyganodon grandis + Anodonta declivis Conrad, 1834 Margarita (Anodonta) porcifer (Gray, 1834) = Anodontites patagonica Margarita (Anodonta) purpurea (Valenciennes in Humboldt & Bonpland, 1821) = Simpsonella burroughiana Margarita (Anodonta) radiata (Spix) = Anodontites trapesialis Margarita (Anodonta) salmonia (Lea, 1838) = Pyganodon grandis Margarita (Anodonta) sinuosa (Lamarck, 1819) = Anodontites trapesialis Margarita (Anodonta) stewartiana (Lea, 1834) = Pyganodon grandis Margarita (Anodonta) suborbiculata (Say, 1831) = Utterbackiana suborbiculata Margarita (Anodonta) subvexa (Conrad, 1834) = Pseudodontoideus subvexus Margarita (Anodonta) tenebricosa (Lea, 1834) = Anodontites tenebricosa Margarita (Anodonta) trapezialis [sic] (Lamarck, 1819) = Anodontites trapesialis + Anodonta exotica Lamarck, 1819 + Anodon giganteus Wagner, 1827 + Anodon penicillatus Gray, 1834 + Anodon susannae Griffith & Pidgeon, 1833 + Anodon anserinus Wagner, 1827 Margarita (Anodonta) trigona (Spix) = Anodontites trigona Margarita (Anodonta) undulata (Say, 1817) = Strophitus undulatus + Anodon rugosus Swainson, 1822 + Anodonta pensylvanica Lamarck, 1819 Margarita (Anodonta) uniopsis (Lamarck, 1819) = Microcondylaea bonellii Margarita (Anodonta) wahlamatensis = Brachyanodon nuttalliana Margarita (Anodonta) wardiana = Strophitus undulatus + Anodonta virgata Conrad, 1836 Margarita (Anodonta) woodiana (Lea, 1834) = Sinanodonta woodiana Margarita (Dipsas) discoideus (Lea, 1834) = Pletholophus tenuis + Unio tenuis Griffith & Pidgeon, 1833 Margarita (Dipsas) plicatus (Leach, 1815) = Mutela dubia + Mytilus dubius Gmelin, 1791 + Cristaria tuberculata Schumacher, 1817 + Anodonta dipsas Blainville, 1825 + Symphynota bialata Lea, 1829 Margarita (Dipsas) plicatus (Leach, 1815) = Cristaria plicata Margarita (Margaritana) arcula = Alasmidonta arcula Margarita (Margaritana) bonellii Fer. = Microcondylaea bonellii + Unio depressa C. Pfeiffer, 1825 + Alasmodonta compressa Menke, 1830 Margarita (Margaritana) calceolus (Lea, 1828) = Sulcularia viridis + Alasmodonta truncata Conrad, 1834 Margarita (Margaritana) complanata (Barnes, 1823) = Pterosyna complanata Margarita (Margaritana) confragosa (Say, 1829) = Arcidens confragosus Margarita (Margaritana) deltoidea = Sulcularia viridis Margarita (Margaritana) fabula = Pegias fabula Margarita (Margaritana) holstonia = Alasminota holstonia Margarita (Margaritana) margaritifera (Linnaeus, 1758) = 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 (Say, 1819) = Alasmidonta varicosa + Alasmodonta truncata Lea, 1836 + Unio cariosa Lamarck, 1819 + Unio varicosa Lamarck, 1819 + Unio rugulosus Wood, 1828 Margarita (Margaritana) marginata (Say, 1819) = Alasmidonta marginata Margarita (Margaritana) radiata (Conrad, 1834) = Strophitus radiatus Margarita (Margaritana) raveneliana (Lea, 1834) = Alasmidonta raveneliana Margarita (Margaritana) rugosa (Barnes, 1823) = Lasmigona costata + Alasmodonta abducta Lea, 1836 Margarita (Margaritana) undulata (Say, 1817) = Alasmidonta undulata + Alasmodonta sculptilis Say, 1829 + Unio hians Valenciennes, 1827 + Unio glabratus G.B. Sowerby, 1821 Margarita (Pleiodon) macmurtriei (Conrad, 1834) = Pleiodon ovatus Margarita (Unio) acutissimus (Lea, 1831) = Medionidus acutissimus Margarita (Unio) aesopus (Green, 1827) = Plethobasus cyphyus + Unio cicatricosus Conrad, 1834 Margarita (Unio) alatus (Say, 1817) = Potamilus alatus Margarita (Unio) altilis (Conrad, 1834) = Hamiota altilis Margarita (Unio) ambiguus (Lamarck, 1819) = Castalia ambigua + Unio ambigua Blainville, 1825 + Tetraplodon pectinatus Wagner, 1827 Margarita (Unio) ambiguus (Lamarck, 1819) = Castalia multisulcata Margarita (Unio) angulatus (Wood, 1828) = Prisodon syrmatophorus + Hyria corrugata Lamarck, 1819 + Triplodon rugosus Wagner, 1827 + Paxyodon ponderosus Schumacher, 1817 Margarita (Unio) angulatus (Wood, 1828) = Triplodon corrugatus Margarita (Unio) angustatus (Lea, 1831) = Elliptio angustata Margarita (Unio) angustus (Lamarck, 1819) Margarita (Unio) anodontoides (Lea, 1831) = Lampsilis teres + Unio (Eurynia) teres Rafinesque, 1820 + Unio teres Say, 1834 Margarita (Unio) apiculatus (Say, 1829) = Quadrula quadrula Margarita (Unio) arcaeformis (Lea, 1831) = Epioblasma arcaeformis + Unio nexus Say, 1831 Margarita (Unio) arctatus (Conrad, 1834) = Elliptio arctata Margarita (Unio) arctior = Eurynia dilatata Margarita (Unio) arcus (Conrad, 1834) = Elliptio arca Margarita (Unio) asper (Lea, 1831) = Quadrula quadrula Margarita (Unio) asperrimus (Lea, 1831) = Quadrula quadrula Margarita (Unio) atratus (Swainson, 1823) = Potamilus fragilis + Unio fragilis Swainson, 1823 Margarita (Unio) auratus Swain. = Diplodon chilensis Margarita (Unio) auricularis [sic] (Spengler, 1793) = Pseudunio auricularius + Unio margaritifera Draparnaud, 1801 + Unio sinuata Lamarck, 1819 + Unio rugosa Poiret, 1801 Margarita (Unio) australis (Lamarck, 1819) = Hyridella australis Margarita (Unio) barnesianus = Pleuronaia barnesiana Margarita (Unio) batava Lam. = 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. = Unio crassus Margarita (Unio) bengalensis = Simpsonella burroughiana Margarita (Unio) bilineatus (Lea, 1831) = Lamellidens marginalis Margarita (Unio) blandingianus (Lea, 1834) = Uniomerus carolinianus Margarita (Unio) brevidens (Lea, 1831) = Epioblasma brevidens Margarita (Unio) burroughianus (Lea, 1834) = Diplodon burroughianus Margarita (Unio) cailliaudii Fer. = Nitia teretiuscula Margarita (Unio) camelus (Lea, 1834) = Ptychobranchus fasciolaris Margarita (Unio) camptodon (Say, 1832) = Uniomerus tetralasmus + Unio declivis Conrad, 1836 Margarita (Unio) capsaeformis (Lea, 1834) = Epioblasma capsaeformis Margarita (Unio) carbonarius = Sphenonaias plexus Margarita (Unio) cariosus (Say, 1817) = Lampsilis cariosa + Unio ovata Valenciennes, 1827 Margarita (Unio) castaneus (Lea, 1831) = Obovaria arkansasensis Margarita (Unio) childreni (Gray, 1834) = Diplodon chilensis Margarita (Unio) circulus (Lea, 1829) = Obovaria subrotunda + Unio rotundus Wood, 1828 Margarita (Unio) clavus (Lamarck, 1819) = Pleurobema clava + Obliquaria (Scalenaria) scalenia Rafinesque, 1820 + Unio modioliformis Lea, 1834 Margarita (Unio) coccineus = Pleurobema sintoxia + Unio coccineus Conrad, 1836 + Unio catillus Conrad, 1836 Margarita (Unio) cœlatus (Conrad, 1834) = Lemiox rimosus Margarita (Unio) cœruleus [sic] Lea. Ben. = Indonaia caerulea Margarita (Unio) complanata (‘Solander’ Dillwyn, 1817) = 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, 1829) = Platynaias compressa Margarita (Unio) confertus (Lea, 1834) = Elliptio icterina Margarita (Unio) congaraeus (Lea, 1831) = Elliptio congaraea Margarita (Unio) conradicus (Lea, 1834) = Medionidus conradicus Margarita (Unio) contradens (Lea, 1838) = Lens contradens Margarita (Unio) cooperianus (Lea, 1834) = Plethobasus cooperianus Margarita (Unio) cor (Conrad, 1834) = Fusconaia cor Margarita (Unio) cornutus (Barnes, 1823) = Obliquaria reflexa + Obliquaria (Quadrula) reflexa Rafinesque, 1820 Margarita (Unio) corrianus (Lea, 1834) = Lamellidens corrianus Margarita (Unio) corrugatus Lam. = Indonaia rugosa + Mya rugosa Gmelin, 1791 + Mya nodosa Gmelin, 1791 + Mya spuria Gmelin, 1791 + Unio spuria Lamarck, 1819 + Unio triradiata Lea, 1836 Margarita (Unio) corrugatus Lam. = Unio pictorum Margarita (Unio) corrugatus Lam. = Parreysia corrugata Margarita (Unio) crassidens (Lamarck, 1819) = Elliptio crassidens + Unio cuneatus Barnes, 1823 + Unio (Elliptio) nigra Rafinesque, 1820 Margarita (Unio) crassissimus ‘Ferussac’ Lea, 1836 = Pseudunio auricularius + Unio crassissima Férussac, 1827 Margarita (Unio) crassus (Say, 1817) = Ortmanniana ligamentina + Unio crassus Barnes, 1823 + Unio ellipticus Barnes, 1823 + Unio carinatus Barnes, 1823 + Unio fasciatus Conrad, 1835 + Unio ligamentina Lamarck, 1819 + Mya gravis Wood, 1828 Margarita (Unio) crassus (Say, 1817) = Amblema plicata Margarita (Unio) creperus = Cambarunio iris Margarita (Unio) cumberlandianus Lea = Cambarunio simus Margarita (Unio) cuprinus (Lea, 1831) = Popenaias metallica + Unio metallicus Say, 1831 Margarita (Unio) cylindricus (Say, 1817) = Theliderma cylindrica + Unio naviformis Lamarck, 1819 Margarita (Unio) decisus (Lea, 1831) = Pleurobema decisum Margarita (Unio) declivis (Say, 1831) = Uniomerus declivis + Unio geometricus Lea, 1834 Margarita (Unio) dehiscens (Say, 1829) = Hemistena lata + Unio oriens Lea, 1831 Margarita (Unio) delodonta (Lamarck, 1819) = Diplodon delodontus + Unio lacteolus Lea, 1834 Margarita (Unio) depressus (Lamarck, 1819) = Hyridella depressa Margarita (Unio) discus = Disconaias disca Margarita (Unio) divaricatus (Lea, 1834) = Diplodon delodontus Margarita (Unio) donaciformis (Lea, 1828) = Truncilla donaciformis Margarita (Unio) dorfeuillianus = Pustulosa pustulosa Margarita (Unio) dromas (Lea, 1834) = Dromus dromas Margarita (Unio) ebenus (Lea, 1831) = Reginaia ebenus Margarita (Unio) elegans (Lea, 1831) = Truncilla truncata Margarita (Unio) ellipsis (Lea, 1828) = Obovaria olivaria Margarita (Unio) elongatus [sic] (Pfeiffer, C., 1825) = Unio elongatulus Margarita (Unio) fabalis (Lea, 1831) = Paetulunio fabalis + Unio capillus Say, 1831 + Unio lapillus Say, 1831 Margarita (Unio) fisherianus = Elliptio fisheriana Margarita (Unio) foliatus (Hildreth, 1828) = Epioblasma flexuosa + Obliquaria (Quadrula) flexuosa Rafinesque, 1820 + Unio flexuosus Conrad, 1835 Margarita (Unio) folliculatus = Elliptio folliculata Margarita (Unio) fragrosus [sic] (Conrad, 1836) = Quadrula fragosa Margarita (Unio) fulvus (Lea, 1834) = Elliptio congaraea + Unio icterinus Conrad, 1834 Margarita (Unio) fulvus (Lea, 1834) = Elliptio icterina Margarita (Unio) gibber = Pleuronaia gibber Margarita (Unio) gibbosus (Barnes, 1823) = Eurynia dilatata + Unio mucronatus Barnes, 1823 + Unio nasuta Lamarck, 1819 + Unio (Eurynia) dilatata Rafinesque, 1820 + Unio dilatatus Say, 1834 Margarita (Unio) gigas “Swain.” = Pterosyna complanata Margarita (Unio) glaber = Cambarunio iris Margarita (Unio) glans (Lea, 1831) = Toxolasma glans Margarita (Unio) globosa (Lea, 1834) = Potamilus capax + Unio capax Green, 1832 Margarita (Unio) gracilis (Barnes, 1823) = Potamilus fragilis + Unio planus Barnes, 1823 Margarita (Unio) graniferus = Cyclonaias tuberculata Margarita (Unio) granosus (Bruguière, 1792) = Diplodon granosus Margarita (Unio) grayanus (Lea, 1834) = Lanceolaria grayii Margarita (Unio) greenii (Conrad, 1834) = Ptychobranchus greenii Margarita (Unio) griffithianus (Lea, 1834) = Elliptio complanata Margarita (Unio) haysianus (Lea, 1834) = Epioblasma haysiana Margarita (Unio) heterodon (Lea, 1829) = Prolasmidonta heterodon Margarita (Unio) hildrethianus (Lea, 1834) = Simpsonaias ambigua + Alasmodonta ambigua Say, 1825 Margarita (Unio) hopetonensis = Elliptio hopetonensis Margarita (Unio) hydianus = Lampsilis hydiana Margarita (Unio) inflatus (Lea, 1831) = Potamilus inflatus Margarita (Unio) infucatus (Conrad, 1834) = Pustulosa infucata Margarita (Unio) interruptus = Cambarunio taeniatus Margarita (Unio) iris (Lea, 1829) = Cambarunio iris Margarita (Unio) irroratus (Lea, 1828) = Cyprogenia stegaria + Unio verrucosus albus Hildreth, 1828 Margarita (Unio) jayensis = Elliptio jayensis Margarita (Unio) kirtlandianus (Lea, 1834) = Fusconaia subrotunda Margarita (Unio) lacrymosus (Lea, 1828) = Quadrula quadrula Margarita (Unio) laevissimus (Lea, 1829) = Potamilus ohiensis Margarita (Unio) lamellatus = Lamellidens lamellatus Margarita (Unio) lanceolatus (Lea, 1828) = Parvaspina lanceolata Margarita (Unio) leaii Gray = Lamprotula leaii Margarita (Unio) lecontianus = Elliptio congaraea Margarita (Unio) lens (Lea, 1831) = Obovaria subrotunda Margarita (Unio) lienosus (Conrad, 1834) = Leaunio lienosus Margarita (Unio) litoralis [sic] (Lamarck, 1801) = Potomida littoralis + Unio litoralis Pfeiffer, 1821 + Unio crassus Retzius, 1788 + 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] (Lamarck, 1801) = Potomida semirugata Margarita (Unio) litoralis [sic] (Lamarck, 1801) = Unio nanus Margarita (Unio) litoralis [sic] (Lamarck, 1801) = Unio tumidus Margarita (Unio) litoralis [sic] (Lamarck, 1801) = Unio crassus Margarita (Unio) lugubris = Elliptio icterina Margarita (Unio) luteola (Lamarck, 1819) = Lampsilis radiata + Unio siliquoideus Barnes, 1823 + Unio inflatus Barnes, 1823 Margarita (Unio) luteola (Lamarck, 1819) = Lampsilis siliquoidea Margarita (Unio) maculatus (Conrad, 1834) = Pleuronaia dolabelloides Margarita (Unio) marginalis (Lamarck, 1819) = Lamellidens marginalis + Unio anodontina Lamarck, 1819 Margarita (Unio) masoni (Conrad, 1834) = Fusconaia masoni Margarita (Unio) medellinus = Actinonaias medellina Margarita (Unio) menkianus = Cambarunio taeniatus Margarita (Unio) merchisonianus [sic] (Lea, 1834) = Nodularia douglasiae + Unio douglasiae Griffith & Pidgeon, 1833 Margarita (Unio) metanever (Rafinesque, 1820) = Quadrula quadrula + Unio nodosus Barnes, 1823 + Unio rugosus Barnes, 1823 Margarita (Unio) metanever (Rafinesque, 1820) = Theliderma metanevra Margarita (Unio) modestus ‘Fer.’ Lea, 1836 = Diplodon paulistus Margarita (Unio) modioliformis (Lea, 1834) = Villosa delumbis + Unio delumbis Conrad, 1834 Margarita (Unio) modioliformis (Lea, 1834) = Villosa vibex Margarita (Unio) mühlfeldianus = Cambarunio dactylus Margarita (Unio) multiplicatus (Lea, 1831) = Megalonaias nervosa + Unio undulatus Say, 1831 + Unio heros Say, 1829 Margarita (Unio) multiradiatus (Lea, 1829) = Lampsilis fasciola + Lampsilis fasciola Rafinesque, 1820 + Unio fasciolus Say, 1834 Margarita (Unio) multistriatus (Lea, 1831) = Diplodon multistriatus + Diplodon ellypticum Wagner, 1827 Margarita (Unio) multistriatus (Lea, 1831) = Diplodon ellipticus Margarita (Unio) mytiloides (Rafinesque, 1820) = Pleurobema clava + Unio obliquus Wood, 1828 Margarita (Unio) mytiloides (Rafinesque, 1820) = Pleurobema sintoxia Margarita (Unio) nashvillianus (Lea, 1834) = Sagittunio subrostratus Margarita (Unio) nasutus (Say, 1817) = Sagittunio subrostratus + Unio rostrata Valenciennes, 1827 + Unio subrostratus Say, 1831 Margarita (Unio) nasutus (Say, 1817) = Sagittunio nasutus Margarita (Unio) nebulosus (Conrad, 1834) = Cambarunio nebulosus Margarita (Unio) nicklinianus (Lea, 1834) = Megalonaias nickliniana Margarita (Unio) niloticus Fer. = Coelatura aegyptiaca + Unio aegyptiacus Cailliaud, 1827 Margarita (Unio) nodulosus (Wood, 1815) = Scriptolamprotula nodulosa Margarita (Unio) notatus = Cambarunio simus Margarita (Unio) novae hollandiae (Gray, 1834) = Cucumerunio novaehollandiae Margarita (Unio) obesus (Lea, 1831) = Uniomerus carolinianus Margarita (Unio) obliqua (Lamarck, 1819) = Pleurobema cordatum + Unio undatus Barnes, 1823 + Unio mytiloides Short & Eaton, 1831 + Unio undulatus of Authors, unknown year + Obovaria cordata Rafinesque, 1820 + Unio cordatus Conrad, 1836 Margarita (Unio) obliqua (Lamarck, 1819) = Amblema plicata Margarita (Unio) obliqua (Lamarck, 1819) = Fusconaia flava Margarita (Unio) obscurus = Cambarunio iris Margarita (Unio) occidens (Lea, 1829) = Lampsilis cardium Margarita (Unio) ochraceus (Say, 1817) = Atlanticoncha ochracea Margarita (Unio) olivarius (Lea, 1831) = Indonaia olivaria Margarita (Unio) orbiculatus (Hildreth, 1828) = Lampsilis abrupta + Unio abruptus Say, 1831 + Unio crassus Conrad, 1836 Margarita (Unio) orbiculatus (Hildreth, 1828) = Obovaria subrotunda Margarita (Unio) ovalis Flem. = Unio nanus + 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 rostratus Studer, 1820 + Unio limaniae Dupuy, 1852 + Mytilus angustior Lister, 1685 Margarita (Unio) ovalis Flem. = Unio pictorum Margarita (Unio) ovalis Flem. = Unio tumidus Margarita (Unio) ovatus (Say, 1817) = Lampsilis ovata Margarita (Unio) paliatus “Ravenel’s letter” Lea, 1836 = Elliptio complanata Margarita (Unio) parallelopipedon (Lea, 1834) = Diplodon parallelopipedon Margarita (Unio) paranensis (Lea, 1834) = Diplodon paranensis Margarita (Unio) parvus (Barnes, 1823) = Toxolasma parvum + Unio parvus Conrad, 1836 Margarita (Unio) parvus (Barnes, 1823) = Toxolasma texasiense Margarita (Unio) patulus (Lea, 1829) = Pleurobema clava Margarita (Unio) pectorosus (Conrad, 1834) = Ortmanniana pectorosa Margarita (Unio) penitus (Conrad, 1834) = Epioblasma penita Margarita (Unio) perdix (Lea, 1834) = Ortmanniana pectorosa Margarita (Unio) perovalis (Conrad, 1834) = Hamiota perovalis Margarita (Unio) perovatus (Conrad, 1834) = Pleurobema perovatum Margarita (Unio) perplexus (Lea, 1831) = Epioblasma torulosa + Amblema gibbosa Rafinesque, 1820 + Unio gibbosus Ferussac, 1835 Margarita (Unio) personatus (Say, 1829) = Epioblasma personata Margarita (Unio) phaseolus (Hildreth, 1828) = Ptychobranchus fasciolaris + Unio planulatus Lea, 1829 + Unio cuneatus Hildreth, 1828 Margarita (Unio) phillipsii (Conrad, 1835) = Obliquaria reflexa Margarita (Unio) pictorum (Linnaeus, 1758) = Unio pictorum + 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 (Linnaeus, 1758) = Unio mancus Margarita (Unio) pictorum (Linnaeus, 1758) = Unio elongatulus Margarita (Unio) pictus (Lea, 1834) = Cambarunio taeniatus Margarita (Unio) pileus (Lea, 1834) = Epioblasma personata Margarita (Unio) platyrhynchus (Rossmässler, 1835) = Unio pictorum Margarita (Unio) plicatus (Say, 1819) = Amblema plicata + Unio peruviana Lamarck, 1819 + Unio rariplicata Lamarck, 1819 + Unio dombeyana Valenciennes, 1827 Margarita (Unio) plicatus (Say, 1819) = Plectomerus dombeyanus Margarita (Unio) pliciferus = Sphenonaias plexus Margarita (Unio) ponderosus “Solan. Dill.” = Gibbosula crassa + Mya crassa Wood, 1815 Margarita (Unio) productus (Conrad, 1836) = Elliptio producta Margarita (Unio) pulcher = Cambarunio taeniatus Margarita (Unio) pumilis [sic] = Fusconaia masoni Margarita (Unio) purpuratus (Lamarck, 1819) = Potamilus purpuratus + Mya ventricosa Humphrey, 1797 + Unio ater Lea, 1829 + Unio lugubris Say, 1832 + Unio poulsoni Conrad, 1834 Margarita (Unio) pustulatus (Lea, 1831) = Pustulosa nodulata Margarita (Unio) pustulosus (Lea, 1831) = Pustulosa pustulosa + Unio verrucosa Valenciennes, 1827 + Unio verrucosus Barnes, 1823 Margarita (Unio) pustulosus (Lea, 1831) = Cyclonaias tuberculata Margarita (Unio) pyramidatus (Lea, 1831) = Pleurobema sintoxia + Obliquaria rubra Rafinesque, 1820 + Unio mytiloides Conrad, 1836 Margarita (Unio) radiata (Gmelin, 1791) = Atlanticoncha ochracea + Unio radiatus Hildreth, 1828 + Unio radiatus Barnes, 1823 + Unio oblongatus Wood, 1828 + Mya pictorum tenuis Martini & Chemnitz, 1782 Margarita (Unio) radiata (Gmelin, 1791) = Lampsilis radiata Margarita (Unio) radiata (Gmelin, 1791) = Lampsilis cardium Margarita (Unio) rangianus = Epioblasma rangiana Margarita (Unio) ravenelianus (Lea, 1834) = Pleurobema oviforme Margarita (Unio) rectus (Lamarck, 1819) = Ligumia recta + Unio praelongus Barnes, 1823 + Unio sageri Conrad, 1836 Margarita (Unio) retusus (Lamarck, 1819) = Obovaria retusa + Obovaria torsa Rafinesque, 1820 Margarita (Unio) rhombeus (Wag.) = Diplodon rhombeus Margarita (Unio) roanokensis = Elliptio roanokensis Margarita (Unio) rotundatus (Lamarck, 1819) = Glebula rotundata + Unio suborbiculata Lamarck, 1819 + Unio glebulus Say, 1831 + Unio subglobosus Lea, 1834 Margarita (Unio) rubellus (Conrad, 1834) = Pleurobema rubellum Margarita (Unio) rubiginosus (Lea, 1829) = Fusconaia flava Margarita (Unio) schoolcraftensis (Lea, 1834) = Pustulosa pustulosa + Unio prasinus Conrad, 1834 Margarita (Unio) securis (Lea, 1829) = Ellipsaria lineolata + Obliquaria (Plagiola) depressa Rafinesque, 1820 Margarita (Unio) shepardianus (Lea, 1834) = Elliptio shepardiana Margarita (Unio) simus = Cambarunio simus Margarita (Unio) smithii (Gray, 1834) = Diplodon chilensis Margarita (Unio) solidus = Pleurobema sintoxia Margarita (Unio) sowerbianus (Lea, 1834) = Epioblasma haysiana Margarita (Unio) spinosus (Lea, 1836) = Elliptio spinosa Margarita (Unio) splendidus = Lampsilis splendida Margarita (Unio) stapes (Lea, 1831) = Theliderma stapes Margarita (Unio) stramineus (Conrad, 1834) = Lampsilis straminea Margarita (Unio) subovatus (Lea, 1831) = Lampsilis cardium Margarita (Unio) subrotundus (Lea, 1831) = Fusconaia subrotunda + Unio politus Conrad, 1837 + Unio brevialis Crouch, 1827 Margarita (Unio) subtentus (Say, 1825) = Ptychobranchus subtentus Margarita (Unio) sulcatus (Lea, 1829) = Epioblasma obliquata + Unio ridibundus Say, 1829 Margarita (Unio) syrmatophorus (Gronovius, 1781) = Castalia ambigua + 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 (Gronovius, 1781) = Prisodon syrmatophorus Margarita (Unio) syrmatophorus (Gronovius, 1781) = Prisodon obliquus Margarita (Unio) taeniatus (Conrad, 1834) = Cambarunio taeniatus Margarita (Unio) taitianus (Lea, 1834) = Pleurobema taitianum Margarita (Unio) tampicoensis (Lea, 1838) = Mesonaias tampicoensis Margarita (Unio) tappanianus = Platynaias subviridis Margarita (Unio) tenerus (Ravenel, 1834) = Lampsilis radiata + Unio tenebrosus Conrad, 1834 Margarita (Unio) tenerus (Ravenel, 1834) = Villosa delumbis Margarita (Unio) tenuissimus (Lea, 1829) = Potamilus leptodon + Anodon purpurascens Swainson, 1823 + Unio velum Say, 1829 Margarita (Unio) tetralasmus (Say, 1831) = Uniomerus tetralasmus Margarita (Unio) tigris ‘Fer.’ = Unio tigridis Margarita (Unio) trapezoides (Lea, 1831) = Plectomerus dombeyanus + Unio crassidens Lamarck, 1819 + Unio interruptus Say, 1831 Margarita (Unio) triangularis (Barnes, 1823) = Epioblasma triquetra + Unio formosus Lea, 1831 + Unio cuneatus Swainson, 1823 Margarita (Unio) troostensis (Lea, 1834) = Venustaconcha troostensis + Unio trabalis Conrad, 1834 Margarita (Unio) troostensis (Lea, 1834) = Venustaconcha trabalis Margarita (Unio) truncatus (Swainson, 1823) = Unio tigridis Margarita (Unio) tuberculatus (Barnes, 1823) = Quadrula verrucosa Margarita (Unio) turgidus = Pustulosa pustulosa + Unio mortoni Conrad, 1835 Margarita (Unio) undulatus (Barnes, 1823) = Amblema plicata + Amblema costata Rafinesque, 1820 + Unio costatus Conrad, 1836 Margarita (Unio) vanuxemensis = Leaunio vanuxemensis Margarita (Unio) variabilis (Maton, 1811) = Diplodon rotundus + Diplodon rotundus Wagner, 1827 Margarita (Unio) variabilis (Maton, 1811) = Diplodon variabilis Margarita (Unio) varicosus (Lea, 1831) = Plethobasus cicatricosus + Unio cicatricosus Say, 1829 Margarita (Unio) vaughanianus (Lea, 1838) = Sagittunio vaughanianus + Unio carolinensis Lea, 1836 Margarita (Unio) vaughanianus (Lea, 1838) = Villosa delumbis Margarita (Unio) ventricosus (Barnes, 1823) = Lampsilis cardium Margarita (Unio) venustus = Venustaconcha ellipsiformis Margarita (Unio) verrucosus (Barnes, 1823) = Cyclonaias tuberculata + Obliquaria (Rotundaria) tuberculata Rafinesque, 1820 + Unio tuberculosus Valenciennes, 1827 + Unio verrucosus purpureus Hildreth, 1828 Margarita (Unio) vibex (Conrad, 1834) = Villosa vibex Margarita (Unio) watereensis Lea, 1836 = Elliptio icterina + Unio raveneli Conrad, 1834 Margarita (Unio) zeiglerianus = Cambarunio iris Margarita (Unio) zigzag (Lea, 1829) = Truncilla donaciformis
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