MUSSELp
 
MUSSELpdb
 
 
Taxonomy
 
 
Geography
 
 
 

Page last updated
Wed 03 Aug 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 | Parreysiinae | Lamellidentini | Trapezidens

species Trapezidens angustior (Hanley & Theobald, 1872): nominal species
     2 specimens available.

Unio generosus var. angustior Hanley & Theobald, 1872
Hanley & Theobald, 1872, Conch. Indica (3): 22, pl. 46, fig. 7.
(intro'd as intra-sp. of Unio generosus Gould, 1847)
Type(s): HOLOTYPE BMNH_1968655, Pegu.

Unio generosus var. angustiorHanley & Theobald (1872)
Unio (sec. Naïa) generosusPaetel (1890)
Lamellidens (s.s.) marginalis var. generosusPreston (1912)
Lamellidens (s.s.) generosusSimpson (1914)
Lamellidens generosusPrashad (1922)
Trapezidens obesa angustiorBolotov et al. (2017)
Trapezidens angustiorKonopleva et al. (2020), Bolotov et al. (2020), Graf & Cummings (2021)

Trapezidens obesa feae Bolotov et al., 2017
Kondakov, Konopleva et Vikhrev in Bolotov et al., 2017, Sci. Repts. 7: 8, figs. 3d.
(intro'd as intra-sp. of Unio marginalis var. obesa Hanley & Theobald, 1872)

Trapezidens obesa feaeBolotov et al. (2017)
Trapezidens obesa feaHuang et al. (2019)
Trapezidens angustiorKonopleva et al. (2020)

Lamellidens marginalis var. sublamellatus Preston, 1912
‘Nevill, MS’ Preston, 1912, Rec. Ind. Mus. 7: 305.
Preston, 1915, Fauna Brit. India: 181, text fig. 19.
(intro'd as intra-sp. of Unio marginalis Lamarck, 1819)

Lamellidens marginalis var. sublamellatusPreston (1912)
Lamellidens (s.s.) marginalis var. sublamellatusPreston (1912), Simpson (1914), Preston (1915)
Lamellidens scutumPrashad (1922), Subba Rao (1989)
Lamellidens testudinariusHaas (1969)
Trapezidens angustiorKonopleva et al. (2020)

Taxonomic History (since 1900)

Lamellidens (s.s.) marginalis var. generosusPreston (1912)
Lamellidens marginalis var. sublamellatusPreston (1912)
Lamellidens (s.s.) marginalis var. sublamellatusPreston (1912), Simpson (1914), Preston (1915)
Lamellidens (s.s.) generosusSimpson (1914)
Lamellidens generosusPrashad (1922)
Lamellidens scutumPrashad (1922), Subba Rao (1989)
Lamellidens testudinariusHaas (1969)
Trapezidens obesa angustiorBolotov et al. (2017)
Trapezidens obesa feaeBolotov et al. (2017)
Trapezidens obesa feaHuang et al. (2019)
Trapezidens angustiorKonopleva et al. (2020), Bolotov et al. (2020), Graf & Cummings (2021)

Page updated: 09:50:02 Wed 03 Aug 2022

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