| Page last updated
Thu 3 September 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!
Search the database pages:
Bivalvia | Unionoida | Unionoidea | Unionidae | Parreysiinae | Indochinellini | Indonaia species Indonaia gratiosa (Philippi, 1843): synonymy
45 specimens + 1 Genbank voucher Unio gratiosus Philippi, 1843
‘Parreyss’ Philippi, 1843. Abbild. Beschr. Conch. 1: 20, pl. 1, fig. 5.
Nodularia (s.s.) gratiosa — Simpson (1900), Simpson (1914), Preston (1915)
— Iredale (1934)
Ensidens (Uniandra) gratiosus — Haas (1969)
Contradens gratiosus — Graf & Cummings (2007), Zieritz et al. (2018), Konopleva et al. (2019), Graf & Cummings (2021)
Uniandra gratiosus — Bogan (2010), IUCN (2012)
Radiatula gratiosus — Pfeiffer et al. (2021)
Indonaia (cylindrica-group) gratiosa — Bolotov et al. (2022), Bolotov et al. (2024)
Indonaia gratiosa — Bolotov et al. (2022) | |
Unio occatus Lea, 1860
 Lea, 1860. Proc. Acad. Nat. Sci. 12: 307.
Lea, 1863. Jour. Acad. Nat. Sci. 5 [O. 10]: 398, pl. 50, fig. 304.
Type(s): LECTOTYPE USNM_84077, Bengal, India.
Nodularia (s.s.) occata — Simpson (1900), Preston (1912), Simpson (1914), Preston (1915)
Indonaia occata — Annandale & Prashad (1921), Haas (1969), Graf & Cummings (2021)
Parreysia (Radiatula) occata — Subba Rao (1989), Graf & Cummings (2007), Ramakrishna & Dey (2007)
Radiatula (Indonaia) occata — Nesemann et al. (2003)
Radiatula occata — Nesemann et al. (2007), Zieritz et al. (2018)
Parreysia occata — Bogan (2010), IUCN (2010)
Indonaia (cylindrica-group) gratiosa — Bolotov et al. (2022) | |
Unio macilentus Benson, 1862
Benson, 1862. Ann. Mag. Nat. Hist. 10: 187.
Nodularia (s.s.) occata — Simpson (1900), Simpson (1914), Preston (1915)
Indonaia occata — Haas (1969)
Indonaia (cylindrica-group) gratiosa — Bolotov et al. (2022) | |
Unio siliguriensis Preston, 1908
Preston, 1908. Rec. Ind. Mus. 2: 47.
Preston, 1912. Rec. Ind. Mus. 7: 293.
Preston, 1915. Fauna Brit. India: 148.
Nodularia (Radiatula) lima var. siliguriensis — Preston (1912)
Nodularia (sec. Radiatula) lima var. siliguriensis — Simpson (1914), Preston (1915)
Radiatula lima — Haas (1969)
Parreysia (Radiatula) lima — Subba Rao (1989), Ramakrishna & Dey (2007)
Indonaia (cylindrica-group) gratiosa — Bolotov et al. (2022) | |
Unio rugosus Hanley & Theobald, 1876
 Hanley & Theobald, 1876. Conch. Indica (8): 62, pl. 154, fig. 3.
(misidentified reference to Unio rugosus Barnes, 1823)
Nodularia (s.s.) occata — Simpson (1900), Simpson (1914), Preston (1915)
Indonaia occata — Haas (1969) | |
Taxonomic History (since 1900)Nodularia (s.s.) gratiosa — Simpson (1900), Simpson (1914), Preston (1915)
Nodularia (s.s.) occata — Simpson (1900), Preston (1912), Simpson (1914), Preston (1915)
Nodularia (Radiatula) lima var. siliguriensis — Preston (1912)
Nodularia (sec. Radiatula) lima var. siliguriensis — Simpson (1914), Preston (1915)
Indonaia occata — Annandale & Prashad (1921), Haas (1969), Graf & Cummings (2021)
— Iredale (1934)
Ensidens (Uniandra) gratiosus — Haas (1969)
Radiatula lima — Haas (1969)
Parreysia (Radiatula) occata — Subba Rao (1989), Graf & Cummings (2007), Ramakrishna & Dey (2007)
Parreysia (Radiatula) lima — Subba Rao (1989), Ramakrishna & Dey (2007)
Radiatula (Indonaia) occata — Nesemann et al. (2003)
Contradens gratiosus — Graf & Cummings (2007), Zieritz et al. (2018), Konopleva et al. (2019), Graf & Cummings (2021)
Radiatula occata — Nesemann et al. (2007), Zieritz et al. (2018)
Uniandra gratiosus — Bogan (2010), IUCN (2012)
Parreysia occata — Bogan (2010), IUCN (2010)
Radiatula gratiosus — Pfeiffer et al. (2021)
Indonaia (cylindrica-group) gratiosa — Bolotov et al. (2022), Bolotov et al. (2024)
Indonaia gratiosa — Bolotov et al. (2022)
|
