	Home \| About \| Database \| Mussel of the Month \| Publications & Presentations

MUSSELpdb

Taxonomy

Margaritiferidae

Species & Genus Richness by
Taxonomy

Geography

Central America

Species Richness & Endemism by
Geography

Data last updated
Thu 18 Dec 2025

Publication Bielz (1869): summary

Full Citation

Bielz. 1869. Verz. Moll. Samml. (5th ed.).

Attributed Nominal Genera

Disnomia Bielz, 1869

Bielz, 1869. Verz. Moll. Samml. : 43.
(error for Dysnomia Agassiz, 1852)
Type species: Obliquaria (Quadrula) flexuosa Rafinesque, 1820 = Epioblasma flexuosa

"Making the world a better place, one mollusk at a time."
	The MUSSEL Project — Home Page https://musselpdb.org/. Site developed and maintained by Dan Graf & Kevin Cummings. Funded by The National Science Foundation.