MUSSELp
 
MUSSELpdb
 
 
Taxonomy
 
 
Geography
 
 
 

Page last updated
Thu 17 July 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!


Bivalvia | ... | Unionidae | Ambleminae | Lampsilini | Epioblasma

species Epioblasma biemarginata (Lea, 1857): synonymy
     1 specimen

Unio biemarginatus Lea, 1857
Lea, 1857. Proc. Acad. Nat. Sci. 9: 83.
Lea, 1866. Jour. Acad. Nat. Sci. 6 [O. 11]: 47 [51], pl. 16, fig. 45.
Type(s): HOLOTYPE USNM_84608, Florence, Alabama.

Truncilla (Pilea) biemarginataSimpson (1900), Simpson (1914)
Truncilla biemarginataOrtmann (1918)
Dysnomia (Pilea) biemarginataOrtmann (1924), Ortmann (1925)
Dysnomia (Torulosa) biemarginataFrierson (1927), Haas (1969)
Dysnomia biemarginataStansbery (1970), Burch (1975)
Plagiola (Torulosa) biemarginataR.I. Johnson (1978)
Plagiola biemarginataR.I. Johnson (1980)
Epioblasma biemarginataTurgeon et al. (1988), Williams et al. (1993), Turgeon et al. (1998), Parmalee & Bogan (1998), Lydeard et al. (1999), ... Haag (2012), Williams et al. (2017), Graf & Cummings (2021), FMCS (2021), Hopper et al. (2023)
Epioblasma biemarginatusBogan (1993)

Taxonomic History (since 1900)

Truncilla (Pilea) biemarginataSimpson (1900), Simpson (1914)
Truncilla biemarginataOrtmann (1918)
Dysnomia (Pilea) biemarginataOrtmann (1924), Ortmann (1925)
Dysnomia (Torulosa) biemarginataFrierson (1927), Haas (1969)
Dysnomia biemarginataStansbery (1970), Burch (1975)
Plagiola (Torulosa) biemarginataR.I. Johnson (1978)
Plagiola biemarginataR.I. Johnson (1980)
Epioblasma biemarginataTurgeon et al. (1988), Williams et al. (1993), Turgeon et al. (1998), Parmalee & Bogan (1998), Lydeard et al. (1999), ... Haag (2012), Williams et al. (2017), Graf & Cummings (2021), FMCS (2021), Hopper et al. (2023)
Epioblasma biemarginatusBogan (1993)

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