The Freshwater Mussels (Unionoida) of the World (and other less consequential bivalves)

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Unionoida | Unionoidea | Unionidae | Unioninae | Unionini | Nodularia douglasiae

nominal species Unio douglasiae Griffith & Pidgeon, 1833

Griffith & Pidgeon, 1833, [in] Cuvier, Animal Kingdom 12(38): pl. 21, fig. 2 [as ‘douglasiæ’].
‘Gray’ Griffith & Pidgeon, 1834, [in] Cuvier, Animal Kingdom 12(39-40): 601 [as ‘douglasiæ’].

= Nodularia douglasiae

Taxonomic Opinions

= Nodularia douglasiae — Hou et al., 2025
= Nodularia douglasiae — Hou et al., 2025
= Nodularia douglasiae (Gray, 1833) — Dai et al., 2025
= Nodularia douglasiae (Gray, 1833) — Chen et al., 2025
= Nodularia douglasiae (Gray, 1833) — Chen et al., 2025
= Nodularia douglasiae — Wu et al., 2024
= Nodularia douglasiae (Griffith & Pidgeon, 1833) — Dai et al., 2024
= Nodularia douglasiae — Lopes-Lima et al., 2024
= Nodularia douglasiae (Griffith & Pidgeon, 1833) — Wu et al., 2024
= Nodularia douglasiae — Lopes-Lima et al., 2024
= Nodularia douglasiae (Griffith & Pidgeon, 1833) — Dai et al., 2024
= Nodularia douglasiae (Griffith & Pidgeon, 1833) — Dai et al., 2024
= Nodularia douglasiae (Griffith & Pidgeon, 1833) — Dai et al., 2024
= Nodularia sp. 2 — Dai et al., 2024
= Nodularia douglasiae (Griffith & Pidgeon, 1833) — Dai et al., 2024
= Nodularia douglasiae — Wu et al., 2024
= Nodularia douglasiae — Wu et al., 2024
= Nodularia douglasiae — Hou et al., 2024
= Nodularia douglasiae (Griffith & Pidgeon, 1833) — Konopleva et al., 2023
= Nodularia douglasiae (Griffith & Pidge) [sic] — Dai et al., 2023
= Nodularia douglasiae (Griffith & Pidgeon, 1833) — Wu et al., 2023
= Nodularia douglasiae (Gray, 1833) — Chen et al., 2023
= Nodularia douglasiae (Griffith & Pidgeon, 1833) — Liu et al., 2023
= Nodularia douglasiae — Wu et al., 2023
= Nodularia douglasiae (Griffith & Pidgeon, 1833) — Wu et al., 2022
= Nodularia douglasiae — Liu et al., 2022
= Nodularia douglasiae (Griffith & Pidgeon, 1833) — Jeratthitikul et al., 2022
= Nodularia douglasiae (Gray, 1833) — Pavan-Kumar et al., 2022
= Nodularia douglasiae douglasiae (Griffith et Pidgeon, 1833) — Bogatov, 2022
= Nodularia douglasiae — Sayenko et al., 2021
= Nodularia douglasiae (Griffith & Pidgeon, 1833) — Graf & Cummings, 2021
= Nodularia douglasiae — Kim et al., 2021
= Nodularia douglasiae (Griffith & Pidgeon, 1833) — Wu et al., 2021
= Nodularia douglasiae — Lopes-Lima et al., 2021
= Nodularia douglasiae — Zieritz et al., 2021
= Nodularia douglasiae — Mabuchi et al., 2021
= Nodularia douglasiae (Griffith & Pidgeon, 1833) — Wu et al., 2021
= Nodularia douglasiae — Sayenko et al., 2021
= Nodularia douglasiae — Mabuchi et al., 2021
= Nodularia douglasiae — Kim et al., 2021
= Nodularia douglasiae — Kim et al., 2021
= Nodularia douglasiae — Sayenko et al., 2021
= Nodularia douglasiae — Mabuchi et al., 2021
= Nodularia douglasiae (Griffith & Pidgeon, 1833) — Lopes-Lima et al., 2020
= Nodularia douglasiae (Griffith & Pidgeon, 1833) — Bolotov et al., 2020
= Nodularia douglasiae — Liu et al., 2020
= Nodularia douglasiae — Fukata & Iigo, 2020
= Nodularia douglasiae — Wu et al., 2020
= Nodularia douglasiae — Sano et al., 2020
= Nodularia douglasiae (Gray in Griffith & Pidgeon, 1833) — Wu et al., 2020
= Nodularia douglasiae — Sano et al., 2020
= Nodularia douglasiae Clade C — Choi et al., 2020
= Nodularia douglasiae Clade B — Choi et al., 2020
= Nodularia douglasiae Clade A — Choi et al., 2020
= Nodularia douglasiae Clade A — Choi et al., 2020
= Nodularia douglasiae Clade B — Choi et al., 2020
= Nodularia douglasiae (Griffith & Pidgeon, 1833) — Huang et al., 2019
= Nodularia douglasiae (Griffith & Pidgeon, 1833) — Wu et al., 2019
= Nodularia douglasiae (Griffith et Pidgeon, 1833) — Klishko et al., 2019
= Nodularia douglasiae — Froufe et al., 2019
= Nodularia douglasiae (Griffith & Pidgeon, 1833) — Pfeiffer et al., 2019
= Nodularia douglasiae — Fukata & Iigo, 2019
= Nodularia douglasiae — Fukata & Iigo, 2019
= Nodularia douglasiae — Fukata & Iigo, 2019
= Nodularia douglasiae (Griffith et Pidgeon, 1833) — Klishko et al., 2019
= Nodularia cf. douglasiae (Griffith & Pidgeon, 1833) — Huang et al., 2019
= Nodularia douglasiae (Griffith & Pidgeon, 1833) — Zieritz et al., 2018
= Unio douglasiae — Araujo et al., 2018
= Nodularia douglasiae (Gray, 1833) — Do et al., 2018
= Nodularia douglasiae (Griffith & Pidgeon, 1833) — Bolotov et al., 2018
= Nodularia douglasiae (Griffith & Pidgeon, 1833) — Pfeiffer et al., 2018
= Nodularia douglasiae — Huang et al., 2018
= Nodularia douglasiae (Griffith & Pidgeon, 1833) — Wu et al., 2018
= Unio douglasiae — Wang et al., 2018
= Unio douglasiae — Aunins et al., 2018
= Unio douglasiae — Wang et al., 2018
= Nodularia douglasiae — Cha et al., 2018
= Nodularia douglasiae — Klishko et al., 2018
= Nodularia douglasiae — Wu et al., 2018
= Nodularia douglasiae — Cha et al., 2018
= Nodularia douglasiae (Griffith & Pidgeon, 1833) — Lopes-Lima et al., 2017
= Nodularia douglasiae (Griffith & Pidgeon, 1833) — Bolotov et al., 2017
= Nodularia douglasiae (Griffith & Pidgeon, 1833) — Bolotov et al., 2017
= Unio douglasiae — Zhou et al., 2017
= Nodularia douglasiae — Lopes-Lima et al., 2017
= Nodularia douglasiae Gray in Griffith & Pidgeon, 1833 — Sano et al., 2017
= Nodularia douglasiae — Soroka & Burzynski, 2017
= Nodularia douglasiae (Griffith et Pidgeon, 1833) — Bogatov & Prozorova, 2017
= Nodularia douglasiae (Griffith & Pidgeon, 1833) — Liu et al., 2017
= Nodularia douglasiae — Klishko et al., 2017
= Nodularia douglasiae (Griffith & Pidgeon, 1833) — Liu et al., 2017
= Nodularia douglasiae (Griffith & Pidgeon, 1833) — Liu et al., 2017
= Unio douglasiae — Xue et al., 2016
= Unio douglasiae — Wu et al., 2016
= Nodularia douglasiae — Froufe et al., 2016
= Nodularia douglasiae — Fonseca et al., 2016
= Unio douglasiae — Soliman et al., 2016
= Unio douglasiae — Wang et al., 2015
= Unio douglasiae (Gray) — IUCN, 2014
= Nodularia douglasiae (Gray, 1833) — Pfeiffer & Graf, 2013
= Nodularidia douglasiae (Griffith & Pidgeon, 1833) — He & Zhuang, 2013
= Nodularia douglasiae (Griffith & Pidgeon, 1834) — Schneider et al., 2013
= Unio douglasiae — Xiong et al., 2012
= Unio douglasiae — Ouyang et al., 2011
= Nodularia douglasiae Griffith & Pidgeon, 1834 — Bogan, 2010
= Unio douglasiae — Jadhav & Jamkhedkar, 2009
= Unio douglasiae Gray in Griffith & Pidgeon, 1833 — Araujo et al., 2009
- NO OPINION — Petit & Coan, 2008
= Unio douglasiae Griffith & Pidgeon, 1834 — Kondo, 2008
= Nodularia douglasiae (Griffith & Pidgeon, 1834) — Graf, 2007
= Nodularia douglasiae (Griffith & Pidgeon, 1834) — Graf & Cummings, 2007
= Unio douglasiae — Zhou et al., 2007
= Nodularia douglasiae (Griffith et Pidgeon, 1843) — Prozorova et al., 2005
= Unio douglasiae — Zhang et al., 2004
= Unio douglasiae Griffith & Pidgeon, 1834 — Huang et al., 2002
= Unio douglasiae Griffit at Pitaeon, 1833 [sic] — Bába, 2000
= Unio douglasiae — Wu et al., 1999
= Unio douglasiae Gray — Wu et al., 1999
= Nodularia (s.s.) douglasiae (Griffith & Pidgeon, 1834) — Korniushin, 1998
= Unio douglasiae Gray — Wei et al., 1994
= Unio douglasiae — Park & Kwon, 1993
= Unio douglasiae Gray in Griffith & Pidgeon, 1834 — Habe, 1991
= Unio douglasiae (Griffith & Pidgeon, 1834) — Wu, 1982
= Unio douglasiae Griffith et Pidgeon — Liu et al., 1980
= Unio douglasiae Gray in Griffith & Pidgeon, 1834 — Liu et al., 1979
= Unio douglasiae Griffith & Pidgeon, 1834 — Habe, 1977
= Unio douglasiae — Kil, 1976
= Unio douglasiae douglasiae Gray in Griffith & Pidgeon, 1834 — Haas, 1969
= Unio douglasiae Griffith & Pidgeon, 1833 — Zhadin, 1965
= Unio (Nodularia) douglasiae Gray in Griffith & Pidgeon, 1834 — Zhadin, 1938
= Nodularia (s.s.) douglasiae (Griffith & Pidgeon, 1834) — Haas, 1924
= Nodularia douglasiae (Griff. & Pidg., 1834) — Haas, 1920
= Nodularia (s.s.) douglasiae (Gray in Griffith & Pidgeon, 1834) — Simpson, 1914
= Nodularia (s.s.) douglasiae (Gray) — Preston, 1912
= Nodularia (s.s.) douglasiae douglasiae (Griffith & Pidgeon, 1834) — Haas, 1911
= Unio (Nodularia) douglasiae Gray — Martens, 1905
= Nodularia (s.s.) douglasiae (Gray in Griffith & Pidgeon, 1834) — Simpson, 1900
= Unio douglasiae Gray — Neumayr, 1899
= Unio douglasiae Gr. — Heude, 1885
+ Margaron (Unio) murchisonianus (Lea) — Lea, 1870
+ Unio osbecki Philippi, 1844 — Sowerby, 1868
= Unio douglasiae Gray in Griffith & Pidgeon, 1834 — Sowerby, 1866
= Nodularia douglasiæ (Gray) — Conrad, 1853
+ Margaron (Unio) murchisonianus (Lea) — Lea, 1852
+ Unio murchisonianus Lea — Hanley, 1843
+ Margarita (Unio) murchisonianus Lea — Lea, 1838
+ Margarita (Unio) merchisonianus [sic] (Lea, 1834) — Lea, 1836

Page updated: 11:32:27 Mon 08 Sep 2025