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 MUSSEL Project Database is moving to a new server, with a new URL! The new address for this page will be: https://musselpdb.org/fmuotwaolcb/db.php?ty=nomsp&id=1251
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Unionoida | Unionoidea | Unionidae | Ambleminae | Lampsilini | Ortmanniana pectorosa nominal species Unio biangularis Lea, 1840
Lea, 1840, Proc. Amer. Phil. Soc. 1: 288.
Lea, 1842, Trans. Amer. Phil. Soc. 8 [O. 3]: 197, pl. 9, fig. 8 [as ‘biangulatus’].
= Ortmanniana pectorosa Taxonomic Opinions
+ Actinonaias pectorosa (Conrad, 1834) — Bieler, 2021
+ Actinonaias pectorosa (Conrad, 1834) — Williams et al., 2008
+ Actinonaias pectorosa (Conrad, 1834) — Parmalee & Bogan, 1998
+ Actinonaias pectorosa (Conrad, 1834) — Burch, 1975
= Lampsilis (s.s.) pectorosa biangularis (Lea, 1840) — Haas, 1969
= Lampsilis (s.s.) pectorosa-biangularis (Lea, 1840) — Frierson, 1927
+ Actinonaias pectorosa (Conrad, 1834) — Ortmann & Walker, 1922
+ Nephronaias pectorosa (Conrad, 1834) — Ortmann, 1918
= Lampsilis (s.s.) biangularis (Lea, 1840) — Simpson, 1914
+ Lampsilis (s.s.) biangulatus Lea — Simpson, 1900
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