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 | Unionoida | Unionoidea | Unionidae | Ambleminae | Amblemini

genus Amblema Rafinesque, 1820: synonymy
     3 Recent valid species (12 total species)

Amblema Rafinesque, 1820
Rafinesque, 1819. Jour. Phys. Chim. Hist. Nat. 88: 427.
Rafinesque, 1820. Ann. Gén. Sci. Phys. 5 (13): 314.
Rafinesque, 1864. [in] Binney & Tryon, reprint: 29, 57.
(intro'd as sub-gen. of Unio Retzius, 1788)
Type species: Amblema costata Rafinesque, 1820 (sub. desig. by Rafinesque, 1831: ??) = Amblema plicata

Emblema Deshayes, 1840
Deshayes, 1840. Diction. Class. Hist. Nat. 1: 334.
(error for Amblema Rafinesque, 1820)

Cokeria Marshall, 1916
Marshall, 1916. Nautilus 29: 133.
Type species: Cokeria southalli Marshall, 1916 (original designation) = Amblema plicata

Megalonoidea MacNeil, 1935
MacNeil, 1935. Jour. Paleont. 9: 13.
Type species: Megalonoidea porcata MacNeil, 1935 (orig. desig.) = Amblema porcata

Taxonomic History (since 1900)

Quadrula (sec. Crenodonta)Simpson (1900), Simpson (1914)
Unio (s.s.)Call (1900)
QuadrulaOrtmann (1909), Ortmann (1909), Ortmann (1909), Ortmann (1910), Vanatta (1915)
CrenodontaOrtmann (1912), Ortmann (1914), Clench & Turner (1956), Murray & Leonard (1962)
Uniode Gregorio (1914), Henderson (1935)
AmblemaUtterback (1915), Ortmann (1918), Ortmann & Walker (1922), Ortmann (1923), Ortmann (1924), ... Zieritz et al. (2024), Matos et al. (2024), Matos et al. (2024), Dai et al. (2025), Freeman et al. (2025)
MegalonaiasOrtmann & Walker (1922), F.C. Baker (1928), Burch (1975), Howells et al. (1996), Williams et al. (2008), Watters et al. (2009)
Amblema (s.s.)Frierson (1927), Haas (1930), Haas (1969)
Quadrula (Fusconia [sic])Frierson (1927)
Amblema (Megalonaias)Frierson (1927)
MargaritiferaHenderson (1935)
MegalonoideaMacNeil (1935), Haas (1969)
CokeriaHaas (1969)
StrophitusVidrine (1993)

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