MUSSELp
 
MUSSELpdb
 
 
Taxonomy
 
 
Geography
 
 
 

Page last updated
Thu 3 September 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!

Search the database pages:

Publication Pilsbry (1920): summary
     publication summary

Complete Citation

Pilsbry, H.A. 1920. Costa Rican land and freshwater mollusks. Proceedings of the Academy of Natural Sciences of Philadelphia 72: 2-10. Available electronically.

Attributed Nominal Species

Nephronaias macneilii Pilsbry, 1920
‘Lea’ Pilsbry, 1920. Proc. Acad. Nat. Sci. 72: 10.
(error for Unio macnielii Lea, 1869)

Nephronaias tempisquensis Pilsbry, 1920
Pilsbry, 1920. Proc. Acad. Nat. Sci. 72: 9, fig. 6.
Type(s): LECTOTYPE [AS HOLOTYPE] ANSP_105225 (by R.I. Johnson, 1980: 278), Rio Tempisque, Filadelphia, Costa Rica.

Taxonomic Opinions

Anodontites luteolus (Lea) = Anodontites tortilis

Nephronaias dysoni (Lea) = Nephronaias dysonii

Nephronaias macneilii [sic] (Lea) = Nephronaias macnielii

Nephronaias tempisquensis n. sp.

 
NSF icon MUSSEL icon
"Making the world a better place, one mollusk at a time."