The Freshwater Mussels (Unionoida) of the World (and other less consequential bivalves)
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Publication B.H. Wright (1888): taxonomic opinions publication summary Complete CitationWright, B.H. 1888. Check List of North American Unionidae and Other Fresh Water Bivalves. 8 pp. (un paginated). Available electronically.
Taxonomic OpinionsAnodonta angulata Lea = Gonidea angulata Anodonta argentea Lea = Anodontoides denigratus Anodonta arkansasensis [sic] Lea = Strophitus undulatus Anodonta atrovirens Phil. = Anodontites montezuma Anodonta bealei Lea = Pyganodon grandis Anodonta benedictii Lea = Pyganodon grandis Anodonta bridgesii Lea = Anodontites trapesialis Anodonta buchanensis Lea = Anodontoides ferussacianus Anodonta californiensis Lea Anodonta carinata Dunker = Anodontites carinata Anodonta carinifera Con. = Pilsbryoconcha carinifera Anodonta coarctata Anton = Anodonta impura Anodonta cornea Phill. [sic] Anodonta corpulenta Cooper = Pyganodon grandis Anodonta couperiana Lea = Utterbackiana couperiana Anodonta cylindracea Lea = Anodontites cylindracea Anodonta dallasiana Lea = Pyganodon grandis Anodonta danielsii Lea = Pyganodon grandis Anodonta dariensis Lea = Pyganodon cataracta Anodonta decora Lea = Pyganodon grandis Anodonta dejecta Lewis = Anodonta californiensis Anodonta denigrata Lea = Anodontoides denigratus Anodonta doliaris Lea = Pyganodon cataracta Anodonta dunlapiana Lea = Utterbackiana couperiana Anodonta edentula Say = Strophitus undulatus Anodonta excurvata DeKay = Pyganodon cataracta Anodonta exilior Lea = Anodonta impura Anodonta ferruginea Lea = Anodontoides ferussacianus Anodonta ferussaciana Lea = Anodontoides ferussacianus Anodonta flava Anth = Pyganodon fragilis Anodonta fluviatilis Dill. = Pyganodon cataracta Anodonta footiana Lea = Pyganodon grandis Anodonta fragilis Lam. = Pyganodon fragilis Anodonta gesnerii Lea = Pyganodon grandis Anodonta gibbosa Say = Pyganodon gibbosa Anodonta gigantea Lea = Pyganodon grandis Anodonta glandulosa Anth. = Pyganodon fragilis Anodonta glauca Val. = Anodontites trapesialis Anodonta globosa Lea = Pyganodon grandis Anodonta granadensis Lea = Anodontites montezuma Anodonta grandis Say = Pyganodon grandis Anodonta hallenbeckii Lea = Pseudodontoideus connasaugaensis Anodonta harpethensis Lea = Pyganodon grandis Anodonta henryana Lea = Utterbackia imbecillis Anodonta holtonis Lea = Anodontites elongata Anodonta houghtonensis Cur. = Pyganodon grandis Anodonta imbecilis [sic] Say = Utterbackia imbecillis Anodonta imbricata Anth. = Pyganodon grandis Anodonta implicata Say = Utterbackiana implicata Anodonta impura Say Anodonta inæquivalva Lea = Anodontites montezuma Anodonta irisans Anth. = Pyganodon fragilis Anodonta jewettii Lea = Anodontites trapesialis Anodonta kennerlyi Lea Anodonta kennicottii Lea = Pyganodon grandis Anodonta lacustris Lea = Pyganodon lacustris Anodonta lenticularis Lea = Anodontites montezuma Anodonta leonensis Lea = Pyganodon grandis Anodonta leotandi [sic] Gup. = Anodontites leotaudi Anodonta lewisii Lea = Pyganodon grandis Anodonta linnæana Lea = Pyganodon grandis Anodonta lugubris Say = Pyganodon grandis Anodonta luteola Lea = Anodontites tortilis Anodonta marryatana [sic] Lea = Pyganodon grandis Anodonta micans Anth. = Pyganodon grandis Anodonta modesta Lea = Anodontoides ferussacianus Anodonta montezuma Lea = Anodontites montezuma Anodonta nicaragua [sic] Phill. = Anodontites trapesialis Anodonta nopalatensis Sow. = Pyganodon grandis Anodonta nuttalliana Lea Anodonta oblita Lea = Anodontoides denigratus Anodonta opaca Lea = Pyganodon grandis Anodonta opalina Anth. = Pyganodon grandis Anodonta oregonensis Lea Anodonta ovata Lea = Pyganodon grandis Anodonta pallida Anth. = Pyganodon fragilis Anodonta papyracea Anth. = Strophitus undulatus Anodonta pavonia Lea = Strophitus undulatus Anodonta pepinianus Lea = Pyganodon grandis Anodonta plana Lea = Pyganodon grandis Anodonta plicata Hald. = Anodontoides denigratus Anodonta salmonia Lea = Pyganodon grandis Anodonta shafferiana [sic] Lea = Strophitus undulatus Anodonta showalterii Lea = Strophitus radiatus Anodonta simpsoniana Lea = Pyganodon grandis Anodonta stewartiana Lea = Pyganodon grandis Anodonta strebelii Lea = Anodontites cylindracea Anodonta subangulata Anth. = Pyganodon grandis Anodonta subcarinata Curr. = Pyganodon fragilis Anodonta subcylindracea Lea = Anodontoides ferussacianus Anodonta subgibbosa Anth. = Pyganodon grandis Anodonta subinflata Anth. = Pyganodon grandis Anodonta suborbiculata Say = Utterbackiana suborbiculata Anodonta subvexa Con. = Pseudodontoideus subvexus Anodonta tetragona Lea = Strophitus undulatus Anodonta texasensis Lea = Pyganodon grandis Anodonta tryonii Lea = Pyganodon cataracta Anodonta undulata Say = Strophitus undulatus Anodonta virens Lea = Pyganodon grandis Anodonta virgulata Lea = Pyganodon cataracta Anodonta wahlamatensis Lea = Anodonta nuttalliana Anodonta wardiana Lea = Strophitus undulatus Anodonta williamsii Lea = Pyganodon cataracta Anodonta youkanensis Lea = Beringiana beringiana Margaritana alabamensis Lea = Pseudodontoideus connasaugaensis Margaritana arcula Lea = Alasmidonta arcula Margaritana calceola Lea = Pressodonta viridis Margaritana complanata Bar. = Lasmigona complanata Margaritana confragosa Say = Arcidens confragosus Margaritana connesaugaensis [sic] Lea = Pseudodontoideus connasaugaensis Margaritana curreyana [sic] Lea = Pegias fabula Margaritana dehiscens Say = Hemistena lata Margaritana deltoidea Lea = Pressodonta viridis Margaritana elliottii Lea = Strophitus radiatus Margaritana elliptica Lea = Strophitus radiatus Margaritana etowaensis Con. = Alasminota etowaensis Margaritana fabula Lea = Pegias fabula Margaritana georgiana Lea = Alasminota etowaensis Margaritana gesnerii Lea = Pseudodontoideus subvexus Margaritana hildrethiana Lea = Simpsonaias ambigua Margaritana holstonia Lea = Alasminota holstonia Margaritana margaritifera L. = Margaritifera margaritifera Margaritana marginata Say = Alasmidonta marginata Margaritana minor Lea = Pressodonta viridis Margaritana quadrata Lea = Platynaias subviridis Margaritana radiata Con. = Strophitus radiatus Margaritana raveneliana Lea = Alasmidonta raveneliana Margaritana rugosa Bar. = Lasmigona costata Margaritana spillmanii Lea = Pseudodontoideus subvexus Margaritana tombigbeensis Lea = Pseudodontoideus subvexus Margaritana triangulata Lea = Alasmidonta triangulata Margaritana undulata Say = Alasmidonta undulata Unio abacus Hald. = Ptychobranchus fasciolaris Unio abbevillensis Lea = Elliptio complanata Unio aberrans Lea = Elliptio complanata Unio aberti Con. = Cyprogenia aberti Unio acuens Lea = Pleurobema oviforme Unio acutissimus Lea = Medionidus acutissimus Unio affinis Lea = Lampsilis straminea Unio aheneus Lea = Elliptio ahenea Unio alatus Say = Potamilus alatus Unio altilis Con. = Hamiota altilis Unio altus Con. Unio amabilis Lea = Pleurobema pyriforme Unio amœnus Lea = Cambarunio iris Unio amplus Lea = Elliptio complanata Unio amygdalum Lea = Villosa amygdalum Unio anaticulus Lea = Pleurobema decisum Unio andersonensis Lea = Fusconaia cor Unio anodontoides Lea = Lampsilis teres Unio anthonyi Lea = Elliptio monroensis Unio apicinus Lea = Leaunio lienosus Unio apiculatus Say = Quadrula quadrula Unio appressus Lea = Fusconaia cuneolus Unio approximus Lea = Lampsilis hydiana Unio aquilus Lea = Elliptio pullata Unio aratus Lea = Micronaias arata Unio arcæformis Lea = Epioblasma arcaeformis Unio arctatus Con. = Elliptio arctata Unio arctior Lea = Eurynia dilatata Unio arcus Con. = Elliptio arca Unio argenteus Lea = Pleurobema oviforme Unio arkansasensis Lea = Obovaria arkansasensis Unio arquatus Con. = Ligumia recta Unio asper Lea = Quadrula quadrula Unio asperatus Lea = Pustulosa kieneriana Unio asperrimus Lea = Quadrula quadrula Unio atrocostatus Lea = Amblema plicata Unio atromarginatus Lea = Elliptoideus sloatianus Unio attenuatus Lea = Elliptio folliculata Unio augustatus [sic] Lea = Elliptio angustata Unio aureus Lea = Pustulosa pustulosa Unio averellii Wright, 1888 = Villosa vibex Unio averyi Lea = Barynaias caldwellii Unio aztecorum Phil. = Nephronaias aztecorum Unio æquatus Lea = Elliptio icterina Unio æruginosus More. = Nephronaias aeruginosa Unio æsopus Green = Plethobasus cyphyus Unio bairdianus Lea = Toxolasma texasiense Unio baldwinensis Lea = Elliptio complanata Unio barnesianus Lea = Pleuronaia barnesiana Unio barrattii Lea = Elliptio icterina Unio basalis Lea = Elliptio fumata Unio beadleianus Lea = Pleurobema beadleianum Unio bealei Lea = Toxolasma texasiense Unio beaverensis Lea = Elliptio complanata Unio bellulus Lea = Pleurobema oviforme Unio berlandierii Lea = Cyrtonaias tampicoensis Unio biangulatus Lea = Ortmanniana pectorosa Unio biemarginatus Lea = Epioblasma biemarginata Unio bigbyensis Lea = Pleuronaia barnesiana Unio binneyi Lea = Diplodon rhuacoicus Unio bisselianus Lea = Uniomerus carolinianus Unio blandianus Lea = Quadrula quadrula Unio blandingianus Lea = Uniomerus carolinianus Unio borealis A.F. Gray = Lampsilis radiata Unio bournianus Lea = Pleurobema clava Unio boydianus Lea = Atlanticoncha ochracea Unio boykinianus Lea = Megalonaias nervosa Unio bracteatus Gld. = Lampsilis bracteata Unio brazosensis Lea = Amblema plicata Unio brevidens Lea = Epioblasma brevidens Unio brevis Lea = Pleurobema oviforme Unio brumbyanus Lea = Ptychobranchus greenii Unio buckleyi Lea = Elliptio jayensis Unio buddianus Lea = Elliptio jayensis Unio bulbosus Lea = Pleurobema pyriforme Unio burkensis Lea = Elliptio complanata Unio buxeus Lea = Elliptio congaraea Unio cacao Lea = Pustulosa succissa Unio cahabensis Lea = Pustulosa pustulosa Unio caldwellii Lea = Barynaias caldwellii Unio caliginosus Lea = Leaunio lienosus Unio calimitarum [sic] More. = Nephronaias calamitarum Unio callosus Lea = Ortmanniana ligamentina Unio camelopardilis Lea = Cambarunio taeniatus Unio camelus Lea = Ptychobranchus fasciolaris Unio camptodon Say = Uniomerus tetralasmus Unio canadensis Lea = Lampsilis cardium Unio capax Green = Potamilus capax Unio caperatus Lea = Dromus dromas Unio capsæformis Lea = Epioblasma capsaeformis Unio cariosus Say = Lampsilis cariosa Unio castaneus Lea = Obovaria arkansasensis Unio castus Lea = Fusconaia masoni Unio catawbensis Lea = Elliptio complanata Unio catilus [sic] Con. = Pleurobema sintoxia Unio cælatus Con. = Lemiox rimosus Unio cerinus Con. = Fusconaia cerina Unio charlottensis Lea = Platynaias decorata Unio chathamensis Lea = Elliptio complanata Unio chattanoogaensis Lea = Pleurobema decisum Unio chickasawhensis Lea = Pleurobema beadleianum Unio chunii Lea = Fusconaia chunii Unio cicatricosus Say = Plethobasus cicatricosus Unio cicur Lea = Uniomerus carolinianus Unio cincinnatiensis Lea = Epioblasma cincinnatiensis Unio cinnamomicus Lea = Pleurobema perovatum Unio circulus Lea = Obovaria subrotunda Unio circumactus Lea = Pleuronaia dolabelloides Unio cirratus Lea = Elliptio complanata Unio cistelæformis Lea = Elliptio cistellaeformis Unio claibornensis Lea = Lampsilis straminea Unio clarkianus Lea = Hamiota altilis Unio clavus Lam. = Pleurobema clava Unio clinchensis Lea = Pleurobema oviforme Unio coccineus Lea = Pleurobema sintoxia Unio cognatus Lea = Truncilla cognata Unio collinus Con. = Parvaspina collina Unio coloradoensis Lea = Potamilus purpuratus Unio columbiensis [sic] Lea = Uniomerus columbensis Unio compactus Lea = Epioblasma metastriata Unio complanatus Sol. = Elliptio complanata Unio compressissimus Lea = Ptychobranchus fasciolaris Unio conasangœnsis [sic] Lea = Pleurobema oviforme Unio concavus Lea = Villosa delumbis Unio concestator Lea = Leaunio lienosus Unio concolor Lea = Pleurobema perovatum Unio confertus Lea = Elliptio icterina Unio congaræus Lea = Elliptio congaraea Unio conradianus Lea = Medionidus conradicus Unio consanguineus Lea = Pleurobema decisum Unio conspicuus Lea = Lampsilis radiata Unio constrictus Con. = Venustaconcha constricta Unio contiguus Lea = Leaunio lienosus Unio contractus Lea = Elliptio complanata Unio cooperianus Lea = Plethobasus cooperianus Unio copei Lea = Leaunio vanuxemensis Unio cor Con. = Fusconaia cor Unio cordatus Raf. = Pleurobema cordatum Unio corneus Lea = Elliptio fumata Unio cornutus Barn. = Obliquaria reflexa Unio coruscus Gld. = Elliptio jayensis Unio corvinus Lea = Toxolasma paulum Unio corvunculus Lea = Toxolasma corvunculus Unio corvus Lea = Elliptio congaraea Unio couchianus Lea = Quadrula couchiana Unio crapulus Lea = Pleurobema fibuloides Unio crassidens Lam. = Elliptio crassidens + Unio niger Conrad, 1836 Unio crebrivittatus Lea = Pleurobema decisum Unio creperus Lea = Cambarunio iris Unio crocatus Lea = Atlanticoncha ochracea Unio cromwellii Lea = Toxolasma paulum Unio crudus Lea = Pleuronaia barnesiana Unio cumberlandicus Lea = Cambarunio simus Unio cuneolus Lea = Fusconaia cuneolus Unio cuneus Con. = Pleurobema sintoxia Unio cunninghamii [sic] Wright = Elliptio jayensis Unio cuprinus Lea = Popenaias metallica Unio curatus Lea = Elliptio complanata Unio curtus Lea = Pleurobema curtum Unio curvatus Lea = Elliptio complanata Unio cuspidatus Lea = Elliptio icterina Unio cuvierianus Lea = Elliptio complanata Unio cylindrellus Lea = Toxolasma cylindrellus Unio cylindricus Say = Theliderma cylindrica Unio cyrenoides Phil. = Arotonaias cyrenoides Unio dactylus Lea = Cambarunio dactylus Unio dallii Wright = Elliptio jayensis Unio dariensis Lea = Elliptio dariensis Unio datus Lea = Elliptio complanata Unio decisus Lea = Pleurobema decisum Unio declivis Say = Uniomerus declivis Unio decoratus Lea = Platynaias decorata Unio decumbens Lea = Elliptio complanata Unio delphinulus More. = Delphinonaias largillierti Unio delumbis Con. = Villosa delumbis Unio denigratus Lea = Elliptio nigella Unio depygis Con. = Obovaria subrotunda Unio deviatus Anth. = Epioblasma turgidula Unio diasensis [sic] Wright = Elliptio jayensis Unio differtus Lea = Elliptio complanata Unio difficilis Lea = Cambarunio nebulosus Unio digitatus More. = Megalonaias nickliniana Unio discrepans Lea = Cambarunio nebulosus Unio discus Lea = Disconaias disca Unio dispansus Lea = Cambarunio iris Unio dispar Lea = Leaunio lienosus Unio dissimilis Lea = Elliptio complanata Unio distens [sic] Anth. = Lampsilis siliquoidea Unio diversus Con. = Pressodonta viridis Unio dolabrœformis [sic] Lea = Lampsilis dolabraeformis Unio doliaris Lea = Hamiota altilis Unio dollabelloides [sic] Lea = Pleuronaia dolabelloides Unio dolosus Lea = Potamilus purpuratus Unio donaciformis Lea = Truncilla donaciformis Unio dooleyanns [sic] Lea = Elliptio fumata Unio dorei Wright = Elliptio jayensis Unio dorfeuillianus Lea = Pustulosa pustulosa Unio dorsatus Lea = Elliptio congaraea Unio downiei Lea = Elliptio downiei Unio dromas Lea = Dromus dromas Unio duttonianus Lea = Elliptio lanceolata Unio dysonii Lea = Nephronaias dysonii Unio ebenus Lea = Reginaia ebenus Unio edgarianus Lea = Fusconaia cor Unio eightsii Lea = Megalonaias nervosa Unio elegans Lea = Truncilla truncata Unio elliottii Lea = Amblema elliottii Unio ellipsiformis Con. = Venustaconcha ellipsiformis Unio ellipsis Lea = Obovaria olivaria Unio emmonsii Lea = Elliptio lanceolata Unio encarpus Lea = Arotonaias encarpa Unio errans Lea = Elliptio icterina Unio estabrookianus Lea = Pleuronaia barnesiana Unio exactus Lea = Elliptio complanata Unio exacutus Lea = Elliptio folliculata Unio excavatus Lea = Lampsilis ornata Unio exiguus Lea = Villosa vibex Unio extensus Lea = Elliptio pullata Unio fabaceus Lea = Leaunio umbrans Unio fabalis Lea = Paetulunio fabalis Unio fallax Lea = Leaunio lienosus Unio famelicus Gld. = Diplodon granosus Unio fascinans Lea = Pleuronaia barnesiana Unio fatuus Lea = Cambarunio iris Unio favosus Lea = Pleurobema georgianum Unio fibuloides Lea = Pleurobema fibuloides Unio fisherianus Lea = Elliptio fisheriana Unio flavescens Lea = Ptychobranchus greenii Unio flavidulus Lea = Pleurobema perovatum Unio flavidus Lea = Fusconaia cuneolus Unio florentinus Lea = Epioblasma florentina Unio floridensis Lea = Lampsilis floridensis Unio foliatus Hild. = Epioblasma flexuosa Unio folliculatus Lea = Elliptio folliculata Unio fontanus Con. = Leaunio lienosus Unio forbesianus Lea = Elliptio congaraea Unio foremanianus Lea = Ptychobranchus foremanianus Unio forsheyi Lea = Quadrula quadrula Unio fragosus Con. = Quadrula fragosa Unio fraternus Lea = Elliptio fraterna Unio fryanus Wright = Elliptio occulta Unio fucatus Lea = Cambarunio taeniatus Unio fulgidus Lea = Pleurobema sintoxia Unio fuliginosus Lea = Elliptio complanata Unio fulvus Lea = Elliptio congaraea Unio fumatus Lea = Elliptio fumata Unio furvus Con. = Pleurobema rubellum Unio fuscatus Lea = Elliptio occulta Unio gabbianus Lea = Arotonaias gabbiana Unio gastonensis Lea = Elliptio complanata Unio geddingsianus Lea = Elliptio icterina Unio geminus Lea = Elliptio complanata Unio genthii Lea = Venustaconcha constricta Unio genuinus Lea = Villosa delumbis Unio georgianus Lea = Pleurobema georgianum Unio gerhardtii Lea = Hamiota altilis Unio germanus Lea = Toxolasma paulum Unio gesnerii Lea = Elliptio fumata Unio gibber Lea = Pleuronaia gibber Unio gibbesianus Lea = Elliptio congaraea Unio gibbosus Bar. = Eurynia dilatata Unio glaber Lea = Cambarunio iris Unio glandaceus Lea = Fusconaia cerina Unio glans Lea = Toxolasma lividum Unio globatus Lea = Fusconaia subrotunda Unio goascoraensis [sic] Lea = Nephronaias goascoranensis Unio gouldii Lea = Leaunio lienosus Unio gracilentus Lea = Elliptio arctata Unio gracilior Lea = Villosa vibex Unio gracilis Bar = Potamilus fragilis Unio granadensis Lea = Micronaias granadensis Unio grandensis Con. = Glebula rotundata Unio grandidens Lea = Aculamprotula grandidens Unio graniferus Lea = Cyclonaias tuberculata Unio granulatus Lea = Toxolasma paulum Unio greenii Con = Ptychobranchus greenii Unio griffithianus Lea = Elliptio complanata Unio guintardii [sic] Cragin = Amblema plicata Unio haleianus Lea = Leaunio lienosus Unio hallenbeckii Lea = Elliptio fumata Unio hanleyanus [sic] Lea = Pleurobema hanleyianum Unio hartmanii [sic] Lea = Pleurobema hartmanianum Unio hartwrightii Newc. = Elliptio monroensis Unio hastatus Lea = Elliptio icterina Unio haysianus Lea = Epioblasma haysiana Unio hazelhurstianus Lea = Elliptio lanceolata Unio hebes Lea = Uniomerus carolinianus Unio hebetatus Con. = Fusconaia flava Unio heermanii [sic] Lea = Cyrtonaias tampicoensis Unio hembeli Con, [sic] = Margaritifera hembeli Unio hepaticus Lea = Elliptio icterina Unio heros Say = Megalonaias nervosa Unio heterodon Lea = Prolasmidonta heterodon Unio higginsii Lea = Lampsilis higginsii Unio hinkleyi Wright = Elliptio jayensis Unio hippopæus [sic] Lea = Amblema plicata Unio hjalmarsoni Dunk. = Nephronaias hjalmarsoni Unio holstonensis Lea = Pleurobema oviforme Unio hopetonensis Lea = Elliptio hopetonensis Unio houstonensis Lea = Pustulosa pustulosa Unio humerosus Lea = Elliptio complanata Unio hyalinus Lea = Platynaias subviridis Unio hydianus Lea = Lampsilis hydiana Unio icterinus Con. = Elliptio icterina Unio imbricatus Morch = Arotonaias encarpa Unio incrassatus Lea = Elliptio crassidens Unio indefinitus Lea = Elliptio complanata Unio ineptus Lea = Uniomerus carolinianus Unio inflatus Lea = Potamilus inflatus Unio infucatus Con. = Pustulosa infucata Unio infulgens Lea = Elliptio complanata Unio infuscus Lea = Elliptio complanata Unio insitatus [sic] Lea = Elliptio hopetonensis Unio insolidus Lea = Platynaias decorata Unio instructus Lea = Pleurobema verum Unio insulsus Lea = Elliptio complanata Unio intercedens Lea = Leaunio lienosus Unio intermedius Con. = Theliderma intermedia Unio interruptus Lea = Cambarunio taeniatus Unio interventus Lea = Pleurobema perovatum Unio invenustus Lea = Elliptio fumata Unio iridescens Con. Unio iris Lea = Cambarunio iris Unio irrasus Lea = Pleurobema georgianum Unio irroratus Lea = Cyprogenia stegaria Unio irwinensis Lea = Elliptio complanata Unio jamesianus Lea = Uniomerus tetralasmus Unio jayanus [sic] Lea = Elliptio jayensis Unio jejunus Lea = Elliptio complanata Unio jewettii Lea = Uniomerus carolinianus Unio johannis Lea = Pleurobema perovatum Unio jonesii Lea = Cambarunio jonesii Unio kienerianus Lea = Pustulosa kieneriana Unio kirtlandianus Lea = Fusconaia subrotunda Unio kleinianus Lea = Pustulosa kleiniana Unio lacrymosus Lea = Quadrula quadrula Unio lanceolatus Lea = Elliptio lanceolata Unio latecostatus Lea = Amblema plicata Unio latus Lea = Elliptio roanokensis Unio lawii Lea = Pleurobema oviforme Unio lazarus Lea = Elliptio arctata Unio lævissimus Lea = Potamilus ohiensis Unio lecontianus Lea = Elliptio congaraea Unio leibii Lea = Obovaria subrotunda Unio leibmanni [sic] Phil. = Sphenonaias liebmanni Unio lenior Lea = Epioblasma lenior Unio lens Lea = Obovaria subrotunda Unio lenticularis Lea = Pleuronaia barnesiana Unio lepidus Gld. = Villosa amygdalum Unio lesleyi Lea = Pleurobema oviforme Unio lesueurianus Lea = Fusconaia subrotunda Unio lewisii Lea = Pleurobema fibuloides Unio lienosus Con. = Leaunio lienosus Unio ligamentinus Lam. = Ortmanniana ligamentina Unio ligatus Lea = Elliptio complanata Unio limatulus Con. = Elliptio icterina Unio lincecumii Lea = Amblema plicata Unio lindsleyi Lea = Cambarunio taeniatus Unio lineatus Lea = Lampsilis binominata Unio linguæformis Lea = Leaunio lienosus Unio litus Lea = Pleurobema pyriforme Unio livingstonensis Lea = Elliptio icterina Unio lucidus Lea = Elliptio icterina Unio lugubris Lea = Elliptio icterina Unio luridus Lea = Elliptio arca Unio luteolus Lam. = Lampsilis radiata Unio lyonii Lea = Pleuronaia barnesiana Unio macnielii Lea = Nephronaias macnielii Unio maconensis Lea = Elliptio pullata Unio macrodon Lea = Truncilla macrodon Unio maculatus Con. = Pleuronaia dolabelloides Unio manubius Gld. = Uniomerus tetralasmus Unio marginis Lea = Toxolasma paulum Unio marshii Wright = Elliptio jayensis Unio masoni Con. = Fusconaia masoni Unio mæstus [sic] Lea = Toxolasma lividum Unio mecklenbergensis Lea = Elliptio complanata Unio medellinus Lea = Actinonaias medellina Unio mediocris Lea = Elliptio complanata Unio medius Lea = Pleurobema georgianum Unio menkianus Lea = Cambarunio taeniatus Unio mercerii Lea = Elliptio pullata Unio meridithii [sic] Lea = Pleuronaia barnesiana Unio merus Lea, 1852 = Fusconaia masoni Unio metanevrus Rafinesque = Theliderma metanevra Unio metastriatus Con. = Epioblasma metastriata Unio mexicanus Phil. = Sphenonaias mexicana Unio micans Lea = Elliptio icterina Unio minor Lea = Toxolasma paulum Unio mississippiensis Con. = Sagittunio subrostratus Unio modicellus Lea = Epioblasma othcaloogensis Unio modicus Lea = Pleurobema pyriforme Unio modioliformis Lea = Villosa vibex Unio monodontus Say = Cumberlandia monodonta Unio monroensis Lea = Elliptio monroensis Unio mooresianus Lea = Pleuronaia dolabelloides Unio mortoni Con. = Pustulosa pustulosa Unio moussonianus Lea = Elliptio congaraea Unio muhlfeldianus Lea = Cambarunio dactylus Unio multiplicatus Lea = Megalonaias nervosa Unio multiradiatus Lea = Lampsilis fasciola Unio mundus Lea = Pleurobema oviforme Unio murrayensis Lea = Pleurobema stabile Unio mytiloides Raf. = Pleurobema clava Unio nashvillensis [sic] Lea = Sagittunio subrostratus Unio nasutulus Lea = Elliptio producta Unio nasutus Say = Sagittunio nasutus Unio naviculoides Lea = Elliptio lanceolata Unio nebulosus Con. = Cambarunio nebulosus Unio negatus Lea = Fusconaia cerina Unio neglectus Lea = Platynaias subviridis Unio neislerii Lea = Amblema neislerii Unio neusensis Lea = Elliptio complanata Unio newcombianus Lea = Arotonaias cyrenoides Unio nicaraguensis Lea = Arotonaias gabbiana Unio nicklinianus Lea = Megalonaias nickliniana Unio nigellus Lea = Elliptio nigella Unio nigerrimus Lea = Leaunio lienosus Unio nigrinus Lea = Villosa vibex Unio nitens Lea = Leaunio vanuxemensis Unio nolanii [sic] Wright = Elliptio jayensis Unio northamptonensis Lea = Elliptio complanata Unio notatus Lea = Cambarunio simus Unio novi-eboraci Lea = Cambarunio iris Unio nubilus Lea = Elliptio complanata Unio nucleopsis Con. = Pleurobema georgianum Unio nux Lea = Pleurobema perovatum Unio obesus Lea = Uniomerus carolinianus Unio obfuscus Lea = Leaunio lienosus Unio oblatus Lea = Elliptio icterina Unio obliquus Lam. = Pleurobema cordatum Unio oblongus Lea = Elliptio complanata Unio obnubilus Lea = Elliptio icterina Unio obscurus Lea = Cambarunio iris Unio obtusus Lea = Lampsilis straminea Unio obuncus Lea = Fusconaia cor Unio occidens Lea = Lampsilis cardium Unio occidentalis Con. = Ptychobranchus occidentalis Unio occultus Lea = Elliptio occulta Unio ochraceus Say = Atlanticoncha ochracea Unio ocmlugeensis [sic] Lea = Elliptio icterina Unio opacus Lea = Elliptio icterina Unio orbiculatus Hild. = Ortmanniana ligamentina + Unio crassus Say, 1817 Unio orbiculatus Hild. = Obovaria subrotunda Unio oregonensis Lea = Nephronaias oregonensis Unio ornatus Lea = Pleuronaia barnesiana Unio othcaloogensis Lea = Epioblasma othcaloogensis Unio ovatus Say = Lampsilis ovata Unio oviformis Con. = Pleurobema oviforme Unio ozarkensis Call = Fusconaia ozarkensis Unio pallescens Lea = Lampsilis straminea Unio palliatus Rav. = Elliptio complanata Unio pallidofulvus Lea = Pleurobema perovatum Unio paludicolus Gld. = Uniomerus carolinianus Unio papyraceus Gld. = Villosa amygdalum Unio parvulus Lea = Medionidus parvulus Unio parvus Bar. = Toxolasma parvum Unio pattinoides Lea = Pleurobema oviforme Unio patulus Lea = Pleurobema clava Unio pauciplicatus Lea = Amblema plicata Unio paulus Lea = Toxolasma paulum Unio pauperculus Lea = Pustulosa pustulosa Unio pawensis Lea = Uniomerus carolinianus Unio pealii [sic] Lea = Obovaria olivaria Unio pectorosus Con. = Ortmanniana pectorosa Unio pellucidus Lea = Villosa vibex Unio penicillatus Lea = Medionidus penicillatus Unio penitus Con. = Epioblasma penita Unio percoarctatus Lea = Elliptio complanata Unio perdix Lea = Ortmanniana pectorosa Unio perlatus Lea = Elliptio arctata Unio perlucens Lea = Elliptio complanata Unio permiscens Lea = Potamilus purpuratus Unio pernodosus Lea = Pustulosa pustulosa Unio pernulus Lea Unio perovalis Con. = Hamiota perovalis Unio perovatus Con. = Pleurobema perovatum Unio perpastus Lea = Lampsilis straminea Unio perpictus Lea = Cambarunio iris Unio perplexus Lea = Epioblasma torulosa Unio perplicatus Con. = Amblema plicata Unio perpurpureus Lea = Venustaconcha trabalis Unio perradiatus Lea = Lampsilis fasciola Unio personatus Say = Epioblasma personata Unio perstriatus Lea = Elliptio arctata Unio persulcatus Lea = Nephronaias calamitarum Unio pertenuis Lea = Platynaias subviridis Unio pertrinus [sic] Gld. = Pustulosa petrina Unio phaseolus Hild. = Ptychobranchus fasciolaris Unio phillipsii Con. = Obliquaria reflexa Unio pictus Lea = Cambarunio taeniatus Unio pilaris Lea = Fusconaia subrotunda Unio pileus Lea = Epioblasma personata Unio pinguis Lea = Ortmanniana ligamentina Unio placitus Lea = Hamiota perovalis Unio plancus Lea = Cambarunio nebulosus Unio planicostatus Lea = Cambarunio nebulosus Unio planilaterus [sic] Con. = Elliptio congaraea Unio planior Lea = Pleurobema oviforme Unio plantii Lea = Elliptio fumata Unio plenus Lea = Pleurobema plenum Unio plicatus Lesu. = Amblema plicata Unio pliciferus Lea = Barynaias plexus Unio poeyanus Lea = Nephritica poeyana Unio popeii Lea = Popenaias popeii Unio porphyreus Lea = Leaunio umbrans Unio porrectus Con. = Uniomerus tetralasmus Unio postellii Lea = Elliptio complanata Unio poulsoni Con. = Potamilus purpuratus Unio powellii Lea = Lampsilis powellii Unio prasinatus Con. = Elliptio jayensis Unio prasinus Con. = Pustulosa pustulosa Unio prattii Lea = Leaunio lienosus Unio pressus Lea = Platynaias compressa Unio prevostianus Lea = Villosa vibex Unio productus Con. = Elliptio producta Unio propinquus Lea = Epioblasma propinqua Unio proprius Lea = Leaunio umbrans Unio protensus Lea = Elliptio complanata Unio proximus Lea = Leaunio lienosus Unio pudicus Lea = Pleuronaia barnesiana Unio pulcher Lea = Cambarunio taeniatus Unio pullatus Lea = Elliptio pullata Unio pullus Con. = Toxolasma pullus Unio pulvinulus Lea = Pleurobema rubellum Unio pumilus Lea = Fusconaia masoni Unio punctatus Lea = Cambarunio taeniatus Unio puniceus Hald. = Cambarunio iris Unio purpuratus Lam. = Potamilus purpuratus Unio purpurellus Lea = Elliptio purpurella Unio purpuriatus Say = Disconaias purpuriata Unio purus Lea = Elliptio complanata Unio pusillus Lea = Elliptio congaraea Unio pustulatus Lea = Pustulosa nodulata Unio pustulosus Lea = Pustulosa pustulosa Unio pybasii Lea = Leaunio vanuxemensis Unio pygmæus Lea = Platynaias subviridis Unio pyramidatus Lea = Pleurobema sintoxia Unio pyriformis Lea = Pleurobema pyriforme Unio quadratus Lea = Elliptio fumata Unio quadraus [sic] Lea = Diplodon rotundus Unio quadrilaterus Lea = Elliptio complanata Unio radians Lea = Cambarunio nebulosus Unio radiatus Lam. = Lampsilis radiata Unio radiolus Lea = Elliptio icterina Unio radiosus Lea = Pleuronaia barnesiana Unio raeensis Lea = Elliptio complanata Unio raleighensis Lea = Elliptio complanata Unio rangianus Lea = Epioblasma rangiana Unio ratus Lea = Elliptio complanata Unio raveneli Con. = Elliptio icterina Unio ravenelianus Lea = Pleurobema oviforme Unio ravistellus Mor. = Nephronaias ravistella Unio rectus Lam. = Ligumia recta Unio recurvatus Lea = Pleuronaia dolabelloides Unio reeveianus Lea = Lampsilis reeveiana Unio refulgens Lea = Pustulosa pustulosa Unio regularis Lea = Cambarunio iris Unio retusus Lam. = Obovaria retusa Unio riddellii Lea = Pleurobema riddellii Unio rivicolus Con. = Uniomerus carolinianus Unio roanokensis Lea = Elliptio roanokensis Unio rosaceus DeKay = Lampsilis siliquoidea Unio rostellum Lea = Elliptio folliculata Unio rostriformis Lea = Elliptio lanceolata Unio rostrum Lea = Elliptio complanata Unio roswellensis Lea = Elliptio pullata Unio rotundatus Lam. = Glebula rotundata Unio rowellii Lea = Nephronaias rowellii Unio rubellinus Lea = Medionidus acutissimus Unio rubellus Con. = Pleurobema rubellum Unio rubidus Lea = Fusconaia cerina Unio rubiginosus Lea = Fusconaia flava Unio rudis Con. = Pleurobema oviforme Unio rufus Lea = Elliptio arca Unio rufusculus Lea = Elliptio congaraea Unio rugososulcatus Lea = Pachynaias rugososulcata Unio rumphianus Lea = Quadrula quadrula Unio rutersvillensis Lea = Sagittunio subrostratus Unio rutilans Lea = Villosa vibex Unio sagittæformis [sic] Lea = Elliptio lanceolata Unio saladoensis Lea = Cyrtonaias tampicoensis Unio salebrosus Lea = Elliptio fumata Unio sampsonii Lea = Epioblasma sampsonii Unio santeensis Lea = Elliptio complanata Unio sapotalensis Lea = Actinonaias sapotalensis Unio satillaensis Lea = Elliptio downiei Unio satur Lea = Lampsilis satura Unio savannahensis Lea = Elliptio complanata Unio saxeus Con. = Leaunio lienosus Unio sayanus [sic] Ward = Uniomerus tetralasmus Unio scamnatus More. = Nephronaias scamnata Unio schoolcraftii [sic] Lea = Pustulosa pustulosa Unio scitulus Lea = Cambarunio iris Unio securis Lea = Ellipsaria lineolata Unio semigranosus Busch = Psoronaias semigranosa Unio shepardianus Lea = Elliptio shepardiana Unio showalterii Lea = Pleurobema hartmanianum Unio similis Lea = Elliptio icterina Unio simplex Lea = Ptychobranchus greenii Unio simpsonii [sic] Wright = Elliptio jayensis Unio simulans Lea = Pleurobema perovatum Unio simus Lea = Cambarunio simus Unio sloatianus Lea = Elliptoideus sloatianus Unio solidus Lea = Pleurobema sintoxia Unio sordidus Lea = Elliptio congaraea Unio sowerbianus Lea = Epioblasma haysiana Unio spadiceus Lea = Elliptio complanata Unio sparsus Lea = Theliderma sparsa Unio sparus Lea = Cambarunio jonesii Unio spatulatus Lea = Venustaconcha ellipsiformis Unio speciosus Lea = Quadrula quadrula Unio sphæricus Lea = Pustulosa pustulosa Unio spillmanii Lea = Hamiota perovalis Unio spinosus Lea = Elliptio spinosa Unio spissus Lea = Elliptio downiei Unio splendidus Lea = Lampsilis splendida Unio squalidus Lea = Uniomerus carolinianus Unio squameus Lea = Elliptio complanata Unio stabilis Lea = Pleurobema stabile Unio stagnalis Con. = Villosa vibex Unio stapes Lea = Theliderma stapes Unio stearnsii Wright = Toxolasma paulum Unio stewardsonii Lea = Epioblasma stewardsonii Unio stonensis Lea = Eurynia dilatata Unio stramineus Con. = Lampsilis straminea Unio strebelii Lea = Nephronaias aztecorum Unio striatulus Lea = Fusconaia masoni Unio striatus Lea = Pleurobema pyriforme Unio strigosus Lea = Elliptio arctata Unio strumosus Lea = Elliptio congaraea Unio subangulatus Lea = Hamiota subangulata Unio subcylindraceus Lea = Elliptio angustata Unio subellipsis Lea = Leaunio lienosus Unio subflavus Lea = Elliptio complanata Unio subgibbosus Lea = Elliptio arca Unio subglobatus Lea = Pleuronaia dolabelloides Unio subinflatus Con. = Elliptio complanata Unio sublatus Lea = Elliptio pullata Unio subniger Lea = Elliptio fumata Unio subolivaceus Lea = Elliptio complanata Unio subovatus Lea = Lampsilis cardium Unio subparallelus Lea = Elliptio complanata Unio subplanus Con. = Fusconaia masoni Unio subrostratus Say = Sagittunio subrostratus Unio subrotundus Lea = Fusconaia subrotunda Unio subsquamosus Lea = Elliptio complanata Unio subtentus Say = Ptychobranchus subtentus Unio succissus Lea = Pustulosa succissa Unio sudus Lea = Villosa vibex Unio sulcatus Lea = Epioblasma obliquata Unio symmetricus = Uniomerus tetralasmus Unio tabascoensis Phil. [sic] = Nephronaias tabascoensis Unio taitianus Lea = Pleurobema taitianum Unio tampicoensis Lea = Cyrtonaias tampicoensis Unio tappanianus Lea = Platynaias subviridis Unio taumilapanus Con. Unio tæniatus Con. = Cambarunio taeniatus Unio tecomatensis Lea = Cyrtonaias tampicoensis Unio tellicoensis Lea = Pleuronaia barnesiana Unio tenebricus Lea = Leaunio umbrans Unio tenebrosus Con. = Lampsilis radiata Unio tener Lea = Cambarunio iris Unio tennesseensis Lea = Cambarunio taeniatus Unio tenuissimus Lea = Potamilus leptodon Unio tesserulæ Lea = Pleurobema oviforme Unio tetralasmus Say = Uniomerus tetralasmus Unio tetricus Lea = Elliptio pullata Unio texasensis [sic] Lea = Toxolasma texasiense Unio thorntonii Lea = Pleuronaia dolabelloides Unio topekaensis Lea = Sagittunio subrostratus Unio tortivus Lea = Elliptio arctata Unio trabalis Con. = Venustaconcha trabalis Unio trapezoides Lea = Plectomerus dombeyanus Unio triangularis Bar. = Epioblasma triquetra Unio trigonus Lea = Fusconaia flava Unio trinacrus Lea = Ptychobranchus foremanianus Unio troostii Lea = Venustaconcha troostensis Unio troschelianus Lea = Pleurobema georgianum Unio trossulus Lea = Villosa amygdalum Unio tryonii [sic] Wright = Elliptio jayensis Unio tuberculatus Bar. = Quadrula verrucosa Unio tuberosus Lea = Theliderma metanevra Unio tumesceus [sic] Lea = Pleuronaia barnesiana Unio turgidulus Lea = Epioblasma turgidula Unio turgidus Lea = Pustulosa pustulosa Unio tuscumbiensis Lea = Fusconaia cuneolus Unio tusmeyi [sic] Lea = Elliptio icterina Unio uber Con. = Obovaria unicolor Unio uhareensis Lea = Elliptio complanata Unio umbrans Lea = Leaunio umbrans Unio umbrosus Lea = Cyrtonaias umbrosa Unio undulatus Bar. = Amblema plicata Unio unicolor Lea = Obovaria unicolor Unio upsoni Marsh = Ortmanniana ligamentina Unio utriculus Lea = Fusconaia masoni Unio validus Lea = Pleuronaia barnesiana Unio vallatus Lea = Pustulosa pustulosa Unio vanuxemii Lea = Leaunio vanuxemensis Unio varicosus Lea = Plethobasus cicatricosus Unio vaughanianus Lea = Sagittunio vaughanianus Unio vellicatus Rve. = Nephronaias ravistella Unio ventricosus Bar. = Lampsilis cardium Unio venustus Lea = Venustaconcha ellipsiformis Unio vera cruzensis Lea = Cyrtonaias umbrosa Unio veræ pacis Trist = Nephronaias ravistella Unio verrucosus Bar. = Cyclonaias tuberculata Unio verus Lea = Pleurobema verum Unio verutus Lea = Elliptio pullata Unio vesicularis Lea = Villosa amygdalum Unio vestitus Lea = Elliptio congaraea Unio vibex Con. = Villosa vibex Unio vicinus Lea = Elliptio complanata Unio virens Lea = Elliptio complanata Unio virescens Lea = Lampsilis virescens Unio viridans Lea = Elliptio arctata Unio viridicatus Lea = Elliptio icterina Unio viridiradiatus Lea = Elliptio pullata Unio viridis Raf. = Pressodonta viridis Unio viridulus Lea = Elliptio lanceolata Unio waccamawensis Lea = Elliptio congaraea Unio waltonii [sic] Wright = Elliptio ahenea Unio wardii Lea = Theliderma metanevra Unio websterii Wright = Elliptio monroensis Unio weldonensis Lea = Elliptio complanata Unio whiteianus Lea = Elliptio icterina Unio woodwardianus [sic] Lea = Ptychobranchus foremanianus Unio yadkinensis Lea = Elliptio complanata Unio zeiglerianus Lea = Cambarunio iris Unio zigzag Lea = Truncilla donaciformis
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