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Page last updated
Thu 17 July 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!


Publication Ortmann (1923): summary
     publication summary

Complete Citation

Ortmann, A.E. 1923. The anatomy and taxonomy of certain Unioninae and Anodontinae from the Gulf Drainage. Nautilus 36(3): 73-84. Available electronically.

Attributed Nominal Genera

Alasminota Ortmann, 1914
Ortmann, 1914. Nautilus 28(4): 41.
Ortmann & Walker, 1922. Occ. Pap. Mus. Zool. Univ. Mich. (112): 33.
Ortmann, 1923. Nautilus 36(3): 83.
Ortmann, 1924. Amer. Midl. Nat. 9(1): 22.
(intro'd as sub-gen. of Symphynota Lea, 1829)
Type species: Margaritana holstonia Lea, 1838 (orig. desig.) = Alasminota holstonia

Taxonomic Opinions

Amblema perplicatus (Conrad) = Amblema plicata

Amblema perplicatus elliotti (Lea, 1856) = Amblema elliottii

Fusconaia barnesiana = Pleuronaia barnesiana

Fusconaia barnesiana var. bigbyensis (Lea) = Pleuronaia barnesiana

Fusconaia ozarkensis (Call)

Fusconaia succissa (Lea) = Pustulosa succissa

Lasmigona (Alasminota) holstonia (Lea, 1839) = Alasminota holstonia
+ Margaritana georgiana Lea, 1859
+ Sulcularia badia Rafinesque, 1831
+ Margaritana etowahensis Lea, 1858

Lasmigona (Alasminota) holstonia (Lea, 1839) = Alasminota etowaensis

Megalonaias heros Say = Megalonaias nervosa

Megalonaias triumphans (Wright) = Megalonaias nervosa

Pleurobema georgianum (Lea, 1841)
+ Unio favosus Lea, 1856

Pleurobema hagleri (Frierson, 1900) = Pleurobema rubellum

Pleurobema modicum (Lea, 1857) = Pleurobema pyriforme
+ Unio striatus Lea, 1840
+ Unio amabilis Lea, 1865

Pleurobema patsaligense Simpson, 1900 = Pleurobema strodeanum

Quadrula asperata (Lea, 1861) = Pustulosa kieneriana

 
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