Publication Pfeiffer et al. (2018): summary

cladograms

Full Citation

Pfeiffer, J.M., A.E. Sharpe, N.A. Johnson, K.F. Emery & L.M. Page. 2018. Molecular phylogeny of the Nearctic and Mesoamerican freshwater mussel genus Megalonaias. Hydrobiologia 811: 139-151. Available electronically.

Taxonomic Opinions

Megalonaias nervosa (Rafinesque, 1820) = Megalonaias nervosa + Megalonaias nickliniana

+ Unio crassus var. giganteus Barnes, 1823

+ Unio heros Say, 1829

+ Unio multiplicatus Lea, 1831

+ Unio nicklinianus Lea, 1834

+ Unio boykinianus Lea, 1840

+ Unio digitatus Morelet, 1851

+ Unio eightsii Lea, 1860

+ Unio triumphans B.H. Wright, 1898

+ Unio (Crenodonta) stolli Martens, 1900

Quadrula apiculata = Quadrula quadrula

Uniomerus declivis