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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 R.I. Johnson (1983): summary
     publication summary

Complete Citation

Johnson, R.I. 1983. Margaritifera marrianae, a new species of Unionacea (Bivalvia: Margaritiferidae) from the Mobile-Alabama-Coosa and Escambia river systems, Alabama. Occasional Papers on Mollusks 4(62): 299-304. Available electronically.

Attributed Nominal Species

Margaritifera marrianae R.I. Johnson, 1983
R.I. Johnson, 1983. Occ. Pap. Moll. 4(62): 300, pl. 41, figs. 2-3.
Type(s): HOLOTYPE MCZ_28491, Hunter’s Creek, 8 mi SW of Evergreen, Conecuh Co., Ala.

Taxonomic Opinions

Margaritifera marrianae new species
+ Margaritana hembeli Simpson, 1900

 
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