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 Publication Lea (1834): taxonomic opinionspublication summary
 Complete CitationLea, I. 1834. Observations on the Naïades; and descriptions of new species of that and other families. Transactions of the American Philosophical Society 5 [O. 1]:  23-119, pls. 1-19 (Obs. 1: 135-231). Available electronically. Taxonomic OpinionsAlasmodonta [sic] marginata (Say) = Alasmidonta varicosa+ Unio varicosa Lamarck, 1819
 + Unio cariosa Lamarck, 1819
 Alasmodonta [sic] marginata (Say) = Alasmidonta marginata Anodonta anatina Linnaeus Anodonta crispata Lamarck = Anodontites crispata Anodonta cygnea Linnaeus+ Anodonta sulcata Lamarck, 1819
 Anodonta exotica Lamarck = Anodontites trapesialis Anodonta fragilis Lamarck = Pyganodon fragilis Anodonta glauca Lamarck = Anodontites trapesialis Anodonta patagonica Lamarck = Anodontites patagonica Anodonta rubens Lamarck = Chambardia rubens Anodonta sinuosa Lamarck = Anodontites trapesialis Anodonta trapezialis [sic] Lamarck = Anodontites trapesialis+ Anodon giganteus Wagner, 1827
 Anodonta trapezialis [sic] Lamarck = Leila esula Anodonta uniopsis Lamarck = Microcondylaea bonellii Castalia ambigua Lamarck Hyria corrugata Lamarck = Triplodon corrugatus Hyria syrmatophora Gronovius = Prisodon syrmatophorus+ Hyria avicularis Lamarck, 1819
 Hyria syrmatophora Gronovius = Prisodon obliquus Iridina exotica Lamarck = Mutela dubia Iridina nilotica Cailliaud = Mutela dubia+ Anodon clappertoni Koenig, 1826
 Iridina nilotica Cailliaud = Chambardia rubens Unio angusta Lamarck Unio ater Lea = Potamilus purpuratus+ Unio purpurata Lamarck, 1819
 + Unio lugubris Say, 1832
 Unio australis Lamarck = Hyridella australis Unio batava Maton and Racket = Unio crassus Unio cariosus Say = Lampsilis cariosa Unio complanatus (Solander) = Elliptio complanata+ Unio rarisulcata Lamarck, 1819
 + Unio purpureus Say, 1817
 + 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 crassidens Lamarck = Elliptio crassidens+ Unio cuneatus Barnes, 1823
 Unio crassus Say = Ortmanniana ligamentina+ Unio ligamentina Lamarck, 1819
 Unio cylindricus Say = Theliderma cylindrica+ Unio naviformis Lamarck, 1819
 Unio depressa Lamarck = Hyridella depressa Unio gibbosus Barnes = Eurynia dilatata+ Unio nasuta Lamarck, 1819
 Unio granosa Lamarck = Diplodon granosus Unio lacteolus  = Diplodon delodontus+ Unio delodonta Lamarck, 1819
 Unio littoralis Lamarck = Potomida littoralis+ Unio brevialis Lamarck, 1819
 + Unio semirugata Lamarck, 1819
 + Unio nana Lamarck, 1819
 Unio littoralis Lamarck = Potomida semirugata Unio littoralis Lamarck = Unio nanus Unio margaritifera Linnaeus = Margaritifera margaritifera+ Unio elongata Lamarck, 1819
 + Alasmodonta arcuata Barnes, 1823
 Unio marginalis Lamarck = Lamellidens marginalis+ Unio anodontina Lamarck, 1819
 Unio occidens Lea = Lampsilis cariosa+ Unio ovata Lamarck, 1819
 Unio occidens Lea = Lampsilis cardium Unio ovata Donovan = Unio pictorum+ Unio nodulosa Lamarck, 1819
 Unio ovata Donovan = Unio tumidus Unio ovatus Say = Lampsilis ovata+ Unio ovata Lamarck, 1819
 Unio pictorum Of Authors+ Unio rostrata Lamarck, 1819
 + Unio manca Lamarck, 1819
 Unio pictorum Of Authors = Unio mancus Unio plicatus Say = Amblema plicata+ Unio peruviana Lamarck, 1819
 Unio radiatus  = Lampsilis radiata+ Unio virginiana Lamarck, 1819
 Unio radiatus  = Elliptio complanata Unio recta Lamarck = Ligumia recta+ Unio praelongus Barnes, 1823
 Unio rotundata Lamarck = Glebula rotundata+ Unio subglobosus Lea, 1834
 + Unio glebulus Say, 1831
 + Unio suborbiculata Lamarck, 1819
 Unio scalenia Rafinesque = Pleurobema clava+ Unio clava Lamarck, 1819
 + Unio modioliformis Lea, 1834
 Unio siliquoideus Barnes = Lampsilis radiata+ Unio luteola Lamarck, 1819
 Unio siliquoideus Barnes = Lampsilis siliquoidea Unio sinuata Lamarck = Pseudunio auricularius+ Dichonca crassissima Klein, 1753
 Unio torsa (Rafinesque) = Obovaria retusa+ Unio retusa Lamarck, 1819
 Unio trapezoides Lea = Plectomerus dombeyanus+ Unio crassidens Lamarck, 1819
 Unio undatus Barnes = Pleurobema cordatum+ Unio obliqua Lamarck, 1819
 Unio undatus Barnes = Fusconaia flava |