MUSSELp
 
MUSSELpdb
 
 
Taxonomy
 
 
Geography
 
 
 

Page last updated
Fri 01 Jul 2022

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!

The nominal species (available and otherwise) in this synonymy are listed by usage rather than strictly by publication date. The primary sorting order is by the most recent year (since 1969) that the species name was treated as valid, and then nominal species are sorted secondarily by publication year.

The taxonomic history of the valid species (since 1900) is listed at the bottom of the page.

Search the database pages:

Unionoida | Unionoidea | Unionidae | Ambleminae | Quadrulini | Quadrula

species Quadrula couchiana (Lea, 1860): nominal species
     23 specimens available.

Unio couchianus Lea, 1860
Lea, 1860, Proc. Acad. Nat. Sci. 12: 305.
Lea, 1860, Jour. Acad. Nat. Sci. 4 [O. 8]: 371 [53], pl. 66, fig. 196.
Type(s): LECTOTYPE USNM_85728, Rio Salado, Mexico.

Unio couchianusLea (1860), Sowerby (1868), B.H. Wright (1888)
Margaron (Unio) couchianusLea (1870)
Unio (Amphinaias) couchianusFischer & Crosse (1894)
Quadrula (sec. Theliderma) couchianaSimpson (1900), Simpson (1914)
Unio (Pleurobema) couchianusMartens (1900)
Quadrula (Bullata) couchianaFrierson (1927)
Quadrula (sec. Amphinaias) couchianaThiele (1934)
Quadrula (Pustulosa) couchianaHaas (1969)
Quadrula (Amphinaias) couchianusHaas (1969)
Quadrula couchianaTurgeon et al. (1988), Williams et al. (1993), Howells et al. (1996), Turgeon et al. (1998), ..., Lopes-Lima et al. (2019), Tiemann et al. (2020), Graf & Cummings (2021), FMCS (2021)
Amphinaias couchianaIUCN (1996), Graf & Cummings (2007), Cummings & Graf (2010)
Quadrula counchianaContreras-Arquieta (2000)

Quadrula counchiana Contreras-Arquieta, 2000
‘Lea’ Contreras-Arquieta, 2000, Mexicoa 2(1): 44.
(error for Unio couchianus Lea, 1860)

Quadrula counchianaContreras-Arquieta (2000)

Taxonomic History (since 1900)

Quadrula (sec. Theliderma) couchianaSimpson (1900), Simpson (1914)
Unio (Pleurobema) couchianusMartens (1900)
Quadrula (Bullata) couchianaFrierson (1927)
Quadrula (sec. Amphinaias) couchianaThiele (1934)
Quadrula (Pustulosa) couchianaHaas (1969)
Quadrula (Amphinaias) couchianusHaas (1969)
Quadrula couchianaTurgeon et al. (1988), Williams et al. (1993), Howells et al. (1996), Turgeon et al. (1998), ..., Lopes-Lima et al. (2019), Tiemann et al. (2020), Graf & Cummings (2021), FMCS (2021)
Amphinaias couchianaIUCN (1996), Graf & Cummings (2007), Cummings & Graf (2010)
Quadrula counchianaContreras-Arquieta (2000)

Page updated: 11:02:02 Fri 01 Jul 2022

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