Page last updated
Wed 27 Sep 2023

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!

This page documents data for Frierson (1913), such as genera and species attributed to that publication (including known misspellings, misidentifications, and other unavailable names) as well as taxonomic opinions, if available. Taxonomic opinions refer to uses of genera and species as valid and invalid in that work.

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Publication information

Frierson, L.S. 1913. Unio (Nephronaias) ortmanni, N. sp. Nautilus 27(2): 14-15.

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Attributed Species Names

Unio (Nephronaias) ortmanni Frierson, 1913
Frierson, 1913, Nautilus 27(2): 14, pl. 2.
Frierson, 1927, Check List N. Amer. Naiades: 36 [as ‘E. (Nephronaias) sphenorhynchus Cr. & Fisch. 1893’].
Type(s): PARATYPES MCZ_20916, Conchins River, Guatemala.

Page updated: 12:18:10 Wed 27 Sep 2023

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