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MUSSELpdb

Taxonomy

Margaritiferidae

Species & Genus Richness by
Taxonomy

Geography

Central America

Species Richness & Endemism by
Geography

Data last updated
Mon 1 Dec 2025

Publication Roper (1896): summary

publication summary

Full Citation

Roper, E.W. 1896. Notes on the Washington sphaeria and pisidia, with descriptions of new species. Nautilus 9: 97-99. Available electronically.

Attributed Nominal Species

Pisidium harfordianum Prime, 1870 = sphaeriid species

Prime, 1870. Amer. J. Conch. 5: 169. [nomen nudum]
‘Pr. Cooper’ Roper, 1896. Nautilus 9: ??. [nomen nudum]

Pisidium randolphii Roper, 1896 = Euglesa casertana

Roper, 1896. Nautilus 9: 99.

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