Publication Simpson (1914): species taxonomic opinions

Simpson, C.T. 1914. A descriptive catalogue of the naiades, or pearly fresh-water mussels. Parts I-III. 1540 pp. https://www.biodiversitylibrary.org/page/11344898.

Unio (sec. Elliptio) (Group of U. complanatus) tuomeyi Lea = Elliptio icterina + Elliptio pullata + Elliptio fumata + Elliptio arctata + Elliptio complanata

+ Unio barrattii Lea, 1852

+ Unio barrotti Paetel, 1890

+ Unio pullatis Lea, 1857

+ Unio pullatus Lea, 1857

+ Unio sublatus Lea, 1857

+ Unio fumatus Lea, 1857

+ Unio viridiradiatus Lea, 1859

+ Unio viridans Lea, 1859

+ Unio hallenbeckii Lea, 1859

+ Unio salebrosus Lea, 1859

6 more...

Unio (sec. Elliptio) (Group of U. crassidens) congaræus Lea = Elliptio congaraea

+ Unio congaraeus Conrad, 1836

+ Unio fulvus Lea, 1834

Unio (sec. Elliptio) (Group of U. crassidens) crassidens Lamarck = Elliptio crassidens

+ Unio (Elliptio) nigra Rafinesque, 1820

+ Unio cuneatus Barnes, 1823

+ Unio discus Sowerby, 1868

Unio (sec. Elliptio) (Group of U. crassidens) crassidens var. incrassatus Lea = Elliptio crassidens

Unio (sec. Elliptio) (Group of U. crassidens) danielsii B.H. Wright = Elliptio crassidens

Unio (sec. Elliptio) (Group of U. crassidens) dariensis Lea = Elliptio dariensis

Unio (sec. Elliptio) (Group of U. crassidens) dorsatus Lea = Elliptio congaraea

Unio (sec. Elliptio) (Group of U. crassidens) forbesianus Lea = Elliptio congaraea

+ Unio moussonianus Lea, 1852

+ Unio corvus Lea, 1859

+ Unio vestitus Lea, 1861

Unio (sec. Elliptio) (Group of U. crassidens) fraternus Lea = Elliptio fraterna

Unio (sec. Elliptio) (Group of U. crassidens) hartwrighti B.H. Wright = Elliptio monroensis

Unio (sec. Elliptio) (Group of U. crassidens) hinkleyi B.H. Wright = Elliptio jayensis

Unio (sec. Elliptio) (Group of U. crassidens) masoni Conrad = Fusconaia masoni

Unio (sec. Elliptio) (Group of U. crassidens) merus Lea = Fusconaia masoni

+ Unio castus Lea, 1860

Unio (sec. Elliptio) (Group of U. crassidens) monroensis Lea = Elliptio monroensis

Unio (sec. Elliptio) (Group of U. crassidens) polymorphus B.H. Wright = Elliptio monroensis

Unio (sec. Elliptio) (Group of U. crassidens) pusillus Lea = Elliptio congaraea + Elliptio monroensis

+ Unio buxeus Lea, 1852

+ Unio anthonyi Lea, 1861

Unio (sec. Elliptio) (Group of U. crassidens) waccamawensis Lea = Elliptio congaraea

Unio (sec. Elliptio) (Group of U. crassidens) websteri B.H. Wright = Elliptio monroensis

Unio (sec. Elliptio) (Group of U. discus) discus (Lea) = Disconaias disca

+ Unio (Lampsilis) discus var. connectens Martens, 1900

+ Unio panacoensis von dem Busch in Philippi, 1843

+ Unio mexicanus Sowerby, 1867

+ Unio lapidosus ‘Villa in sched.’ Kobelt, 1893

Unio (sec. Elliptio) (Group of U. downiei) downiei Lea = Elliptio downiei

Unio (sec. Elliptio) (Group of U. downiei) geminus Lea = Elliptio complanata + Elliptio downiei

+ Unio satillaensis Lea, 1858

Unio (sec. Elliptio) (Group of U. downiei) lecontianus Lea = Elliptio congaraea

Unio (sec. Elliptio) (Group of U. downiei) spissus Lea = Elliptio downiei

Unio (sec. Elliptio) (Group of U. fisherianus) aheneus Lea = Elliptio ahenea

Unio (sec. Elliptio) (Group of U. fisherianus) duttonianus Lea = Parvaspina lanceolata

Unio (sec. Elliptio) (Group of U. fisherianus) emmonsii Lea = Parvaspina lanceolata

Unio (sec. Elliptio) (Group of U. fisherianus) fisherianus Lea = Elliptio fisheriana + Sagittunio nasutus + Elliptio producta

+ Unio fisherianus Küster, 1861

+ Unio nasutus Conrad, 1838

Unio (sec. Elliptio) (Group of U. fisherianus) folliculatus Lea = Elliptio folliculata

+ Unio attenuatus Lea, 1872

+ Unio exacutus Lea, 1872

+ Unio rostellum Lea, 1872

Unio (sec. Elliptio) (Group of U. fisherianus) lanceolatus Lea = Parvaspina lanceolata

Unio (sec. Elliptio) (Group of U. fisherianus) nasutulus Lea = Elliptio nasutidus

+ Unio nasutidus Lea, 1863

Unio (sec. Elliptio) (Group of U. fisherianus) productus Conrad = Elliptio producta

+ Unio barrotti Küster, 1861

Unio (sec. Elliptio) (Group of U. fisherianus) rostræformis Lea = Parvaspina lanceolata + Elliptio pullata

+ Unio rostriformis Lea, 1857

+ Unio maconensis Lea, 1857

Unio (sec. Elliptio) (Group of U. fisherianus) shepardianus Lea = Elliptio shepardiana

+ Unio sheppardianus ‘Lea’ of Authors

Unio (sec. Elliptio) (Group of U. fisherianus) subinflatus Conrad = Elliptio complanata

Unio (sec. Elliptio) (Group of U. fisherianus) viridulus Lea = Parvaspina lanceolata

Unio (sec. Elliptio) (Group of U. fisherianus) waltoni B.H. Wright = Elliptio ahenea

Unio (sec. Elliptio) (Group of U. gibbosus) gibbosus Barnes = Eurynia dilatata

+ Unio nasuta Lamarck, 1819

+ Unio mucronatus Barnes, 1823

+ Unio dilatatus ‘Rafinesque’ of Authors

+ Unio torulosus Ferussac, 1835

+ Unio arctatus Ferussac, 1835

+ Unio arctior Lea, 1838

Unio (sec. Elliptio) (Group of U. gibbosus) gibbosus var. arcus Conrad = Elliptio arca

Unio (sec. Elliptio) (Group of U. gibbosus) gibbosus var. armathwaitensis B.H. Wright = Eurynia dilatata

Unio (sec. Elliptio) (Group of U. gibbosus) gibbosus var. delicatus Simpson = Eurynia dilatata

Unio (sec. Elliptio) (Group of U. gibbosus) gibbosus var. subgibbosus Lea = Elliptio arca

+ Unio lazarus Sowerby, 1868

+ Unio rufus Lea, 1857

Unio (sec. Elliptio) (Group of U. gibbosus) luridus (Lea) = Elliptio arca

Unio (sec. Elliptio) (Group of U. gibbosus) stonensis Lea = Eurynia dilatata

Unio (sec. Elliptio) (Group of U. liebmanni) liebmanni Philippi = Sphenonaias liebmanni

Unio (sec. Elliptio) (Group of U. liebmanni) opacatus Crosse and Fischer = Sphenonaias opacata

Unio (sec. Elliptio) (Group of U. pigerrimus) mitchelli Simpson = Fusconaia mitchelli

Unio (sec. Elliptio) (Group of U. pigerrimus) mitchelli var. elongatus n. v. = Fusconaia mitchelli

Unio (sec. Elliptio) (Group of U. pigerrimus) mitchelli var. iheringi B.H. Wright = Fusconaia iheringi

Unio (sec. Elliptio) (Group of U. pigerrimus) pigerrimus Crosse and Fischer = Psoronaias crocodilorum

Unio (sec. Elliptio) (Group of U. pigerrimus) rubicundus von Martens = Psoronaias rubicunda

Unio (sec. Elliptio) (Group of U. pigerrimus) sphenorhynchus Fischer and Crosse

Unio (sec. Elliptio) (Group of U. popeii) poeyanus Lea = Nephritica poeyana

Unio (sec. Elliptio) (Group of U. popeii) popeii Lea = Popenaias popeii + Nephronaias ravistella

+ Unio veraepacis Tristram, 1863

Unio (sec. Elliptio) (Group of U. semigranosus) corium Reeve = Psoronaias crocodilorum

Unio (sec. Elliptio) (Group of U. semigranosus) crocodilarum [sic] Morelet = Psoronaias crocodilorum

+ Unio rusticus Sowerby, 1868

+ Unio pliciferus Reeve, 1864

Unio (sec. Elliptio) (Group of U. semigranosus) distinctus Crosse and Fischer = Psoronaias distincta

Unio (sec. Elliptio) (Group of U. semigranosus) morini Morelet = Psoronaias crocodilorum

Unio (sec. Elliptio) (Group of U. semigranosus) plexus Conrad = Sphenonaias plexus

+ Unio carbonarius Lea, 1838

+ Unio pliciferus Lea, 1838

Unio (sec. Elliptio) (Group of U. semigranosus) plexus var. minor Fischer and Crosse = Sphenonaias plexus

Unio (sec. Elliptio) (Group of U. semigranosus) psoricus Morelet = Psoronaias crocodilorum

Unio (sec. Elliptio) (Group of U. semigranosus) semigranosus von dem Busch = Psoronaias semigranosa

Unio (sec. Elliptio) (Group of U. semigranosus) testudineus Morelet = Psoronaias crocodilorum

+ Unio semigranosus Reeve, 1864

Unio (sec. Elliptio) (Group of U. sloatianus) sloatianus (Lea) = Elliptoideus sloatianus

+ Unio atromarginatus Lea, 1840

+ Unio aratus Conrad, 1849

+ Unio plectophorus Conrad, 1849

Unio (sec. Lymnium) (Group U. littoralis) batavus (Maton and Rackett) = Unio crassus + Potomida littoralis + Unio nanus + Margaritifera margaritifera + Unio mancus + Unio elongatulus + Unio pictorum + Unio carneus + Unio tigridis + Unio bruguierianus + Unio gontierii

+ Mya pictorum Gmelin, 1791

+ Unio pictorum Draparnaud, 1806

+ Unio musivus Spengler, 1793

+ Unio musicus Simpson, 1900

+ Unio batavus Bourguignat, 1864

+ Unio riparia Pfeiffer, 1821

+ Unio crassus Nilsson, 1822

+ Unio ater Nilsson, 1822

+ Unio rugatus Menke, 1828

+ Unio elongata Michaud, 1831

38 more...

Unio (sec. Lymnium) (Group U. littoralis) batavus var. requieni Rossmassler = Unio crassus

+ Unio nanus Dupuy, 1852

Unio (sec. Lymnium) (Group U. littoralis) bythinicus [sic] Kobelt = Rectidens orientalis

Unio (sec. Lymnium) (Group U. littoralis) carneus Kuster = Unio carneus + Unio gontierii + Unio ravoisieri

+ Unio gontierii Bourguignat, 1856

+ Unio penchinatianus Bourguignat, 1865

Unio (sec. Lymnium) (Group U. littoralis) delesserti Bourguignat = Potomida semirugata

Unio (sec. Lymnium) (Group U. littoralis) durieui Deshayes = Unio durieui + Unio bruguierianus + Unio damascensis + Unio mardinensis

+ Unio sitifensis Morelet, 1851

+ Unio orientalis Bourguignat, 1852

+ Unio bruguierianus Bourguignat, 1853

+ Unio vescoi Bourguignat, 1856

+ Unio schwerzenbachi Bourguignat, 1856

+ Unio prusii Bourguignat, 1856

+ Unio damascensis Lea, 1863

+ Unio orontesensis Lea, 1863

+ Unio orphaensis Lea, 1865

+ Unio orfaensis Kobelt, 1912

2 more...

Unio (sec. Lymnium) (Group U. littoralis) durieui var. kullethensis Lea = Unio mardinensis

+ Unio kallethensis Paetel, 1890

+ Unio kullenthenensis Paetel, 1890

Unio (sec. Lymnium) (Group U. littoralis) emarginatus Lea = Unio mancus

Unio (sec. Lymnium) (Group U. littoralis) episcopalis Tristram = Pseudunio homsensis

Unio (sec. Lymnium) (Group U. littoralis) ferussacianus Lea = Potomida semirugata

Unio (sec. Lymnium) (Group U. littoralis) homsensis Lea = Pseudunio homsensis

Unio (sec. Lymnium) (Group U. littoralis) littoralis Lamarck = Potomida littoralis + Potomida acarnanica + Unio nanus + Unio crassus + Potomida semirugata

+ Unio littoralis var. minor Rossmässler, 1842

+ Unio littoralis var. acarnanicus Kobelt, 1879

+ Unio littoralis var. pianensis Kobelt, 1888

+ Unio litoralis ‘Lamarck’ of Authors

+ Unio litoralis var. umbonatus Rossmässler, 1844

+ Unio granosus Schumacher, 1817

+ Unio brevialis Lamarck, 1819

+ Unio nana Lamarck, 1819

+ Unio rubens Menke, 1830

+ Unio subtetragonus Michaud, 1831

21 more...

Unio (sec. Lymnium) (Group U. littoralis) micelii Kobelt = Unio ravoisieri

Unio (sec. Lymnium) (Group U. littoralis) pseudonymus Simpson = Unio mardinensis + Unio crassus

+ Unio hueti Kobelt, 1886

Unio (sec. Lymnium) (Group U. littoralis) semirugatus Lamarck = Potomida semirugata

+ Unio emesaensis Lea, 1865

+ Unio simonis Tristram, 1865

+ Unio luynesi Locard, 1883

+ Unio galilaei Locard, 1883

+ Unio timius Locard, 1883

+ Unio rhomboidopsis Locard, 1883

+ Unio rollei Kobelt & Rolle, 1895

+ Unio tracheae Kobelt & Rolle, 1895

+ Unio wagneri Kobelt & Rolle, 1895

+ Unio (Rhombunio ?) abrus Kobelt, 1913

7 more...

Unio (sec. Lymnium) (Group U. littoralis) syriacus Lea = Unio damascensis

Unio (sec. Lymnium) (Group U. pictorum) delicatus Lea = Unio delicatus

Unio (sec. Lymnium) (Group U. pictorum) ellipsoideus Locard = Unio terminalis + Unio delicatus + Unio tigridis

+ Unio genezarethanus Locard, 1883

+ Unio jauberti Locard, 1883

+ Unio zabulonicus Kobelt, 1893

+ Unio lorteti Kobelt, 1895

+ Unio kobelti Kobelt & Rolle, 1895

+ Unio pietri Kobelt, 1895

+ Unio herodes Kobelt & Rolle, 1895

Unio (sec. Lymnium) (Group U. pictorum) elongatulus C. Pfeiffer = Unio elongatulus

Unio (sec. Lymnium) (Group U. pictorum) eucirrus Bourguignat = Unio eucirrus

Unio (sec. Lymnium) (Group U. pictorum) grelloisianus Bourguignat = Unio terminalis

+ Unio lunulifer Bourguignat, 1856

+ Unio jordanicus Bourguignat, 1856

Unio (sec. Lymnium) (Group U. pictorum) hueti Bourguignat = Unio hueti

Unio (sec. Lymnium) (Group U. pictorum) modiola Preston = Unio mardinensis

Unio (sec. Lymnium) (Group U. pictorum) mussolianus Kuster = Unio tigridis

+ Unio bourguignatianus Lea, 1863

+ Unio rasus Lea, 1863

+ Unio mosulensis Lea, 1863

+ Unio mossulensis ‘Lea’ of Authors

+ Unio mossulianus Kobelt, 1912

Unio (sec. Lymnium) (Group U. pictorum) pictorum (Linnæus) = Unio pictorum + Unio tumidus + Unio mancus + Unio nanus + Unio elongatulus + Unio delphinus

+ Mya nodosa Gmelin, 1791

+ Unio conus Spengler, 1793

+ Mya ovalis Retzius, 1788

+ Mya nodulosa Wood, 1815

+ Unio nodulosa Lamarck, 1819

+ Unio rostrata Lamarck, 1819

+ Unio manca Lamarck, 1819

+ Unio limosus Nilsson, 1822

+ Unio deshayesii Michaud, 1831

+ Unio dubius Fitzinger, 1833

15 more...

Unio (sec. Lymnium) (Group U. pictorum) pictorum var. longirostris Rossmassler = Unio pictorum

Unio (sec. Lymnium) (Group U. pictorum) pietri Locard = Unio terminalis + Unio delicatus

+ Unio petroi Paetel, 1890

+ Unio lorteti Locard, 1883

+ Unio tristrami Locard, 1883

+ Unio tiberiadensis Locard, 1883

+ Unio prosacrus Locard, 1883

+ Unio axiacus Locard, 1883

+ Unio subtigridis Locard, 1883

+ Unio anemprosthus Locard, 1883

+ Unio chantrei Locard, 1883

Unio (sec. Lymnium) (Group U. pictorum) platyrhynchus Rossmassler = Unio pictorum + Unio elongatulus

+ Unio fiscallianus Kleciach in Kobelt, 1873

+ Unio limosus Kobelt, 1893

Unio (sec. Lymnium) (Group U. pictorum) platyrinchoideus Dupuy = Unio pictorum + Unio mancus

+ Unio danielis Gassies, 1867

+ Unio larderelianus Pecchioli, 1869

Unio (sec. Lymnium) (Group U. pictorum) terminalis Bourguignat = Unio terminalis

Unio (sec. Lymnium) (Group U. pictorum) tigridis Bourguignat = Unio tigridis + Unio terminalis + Unio mardinensis

+ Unio truncatus Swainson, 1823

+ Unio dignatus Lea, 1863

+ Unio dignatus semiramidis Kobelt, 1913

+ Unio dignatus assuricus Kobelt, 1913

+ Unio dignatus ninusi Kobelt, 1913

+ Unio kisonis Kobelt & Rolle, 1895

+ Unio ciconius Kobelt, 1913

+ Unio medicus Kobelt, 1913

Unio (sec. Lymnium) (Group U. pictorum) tumidus Retzius = Unio tumidus

+ Mya depressa Donovan, 1801

+ Mya ovata Donovan, 1802

+ Mya ovalis Montagu, 1803

+ Mysca solida Turton, 1822

+ Unio muelleri Rossmässler, 1838

+ Unio pictorum Brown, 1844

Unio (sec. Lymnium) (Group U. pictorum) turtoni var. moreleti Deshayes = Unio ravoisieri + Potomida littoralis

+ Unio maccarthyanus Bourguignat, 1866

Unio (sec. Lymnium) (Group U. pictorum) turtonii Payraudeau = Unio mancus + Unio elongatulus + Unio delphinus + Unio ravoisieri + Unio durieui + Unio delicatus

+ Unio capigliolo Payraudeau, 1826

+ Unio bandinii Rossmässler, 1837

+ Unio pictorum ‘Linnaeus’ of Authors

+ Unio requienii Michaud, 1831

+ Unio lobata Philippi, 1836

+ Unio pallens Rossmässler, 1842

+ Unio hispanus ‘Moq.-Tand. in litt.’ Rossmässler, 1844

+ Unio aleronii Companyo & Massot, 1845

+ Unio ravoisieri Deshayes, 1847

+ Unio ravoisieri var. isserica Kobelt, 1884

8 more...

Unio (sec. Lymnium) (Group U. pictorum) zabulonicus Locard = Unio terminalis + Unio delicatus

+ Unio antiochianus Locard, 1883

Unio (sec. Micronaias) aratus Lea = Micronaias arata

+ Unio nuculinus Philippi, 1849

Unio (sec. Micronaias) fallaciosus n. sp. = Micronaias fallaciosa

Unio (sec. Micronaias) granadensis Lea = Micronaias granadensis

Unio (sec. Uniomerus) bissellianus [sic] Lea = Uniomerus carolinianus

Unio (sec. Uniomerus) columbensis Lea = Uniomerus columbensis

+ Unio columbiensis ‘Lea’ of Authors

Unio (sec. Uniomerus) obesus Lea = Uniomerus carolinianus + Uniomerus tetralasmus

+ Unio caroliniana Bosc, 1801

+ Unio rivularis Conrad, 1853

+ Unio declivis Conrad, 1836

+ Unio ineptus Lea, 1852

+ Unio hebes Lea, 1852

+ Unio cicur Lea, 1861

+ Unio squalidus Lea, 1863

+ Unio jewettii Lea, 1867

+ Unio pawensis Lea, 1868

Unio (sec. Uniomerus) obesus var. blandingianus Lea = Uniomerus carolinianus

+ Unio rivicolus Conrad, 1868

Unio (sec. Uniomerus) obesus var. paludicolus Gould = Uniomerus carolinianus

+ Unio paludicolor Conrad, 1853

Unio (sec. Uniomerus) tetralasmus Say = Uniomerus tetralasmus + Uniomerus declivis

+ Unio excultus Conrad, 1838

+ Unio parallelus Conrad, 1841

+ Unio symmetricus Lea, 1845

+ Unio porrectus Conrad, 1854

+ Unio subcroceus Conrad, 1854

+ Unio jamesianus Lea, 1857

Unio (sec. Uniomerus) tetralasmus var. camptodon Say = Uniomerus tetralasmus + Uniomerus declivis

+ Unio geometricus Lea, 1834

Unio (sec. Uniomerus) tetralasmus var. declivis Say = Uniomerus declivis

Unio (sec. Uniomerus) tetralasmus var. manubius Gould = Uniomerus tetralasmus

+ Unio manubrius ‘Gould’ of Authors

Unio (sec. Uniomerus) tetralasmus var. sayi Ward = Uniomerus tetralasmus

+ Unio sayanus ‘Ward’ of Authors

+ Unio electrinus Reeve, 1865

Virgus beccarianus (Tapparone Canefri, 1883)

Virgus mattiroli (Tapparone Canefri, 1883) = Virgus beccarianus

Virgus misoolensis (Schepman, 1897) = Hyridella misoolensis