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Data last updated
Thu 18 Dec 2025

Bivalvia | Unionoida | Unionoidea | Unionidae | Parreysiinae | Indochinellini

genus Indonaia Prashad, 1918: synonymy

12 Recent freshwater species (12 total species)

Synonymy

Indonaia Prashad, 1918

Prashad, 1918. Rec. Ind. Mus. 15: 146, text figs. 2-3.
Prashad, 1922. Rec. Ind. Mus. 24: 94.
Type species: Unio caeruleus Lea, 1831 (original designation) = Indonaia caerulea

Taxonomic History (since 1900)

The Taxonomic History lists the ways authors have classified the species currently assigned to Indonaia, since 1900.

Parreysia (s.s.)Simpson (1900), Preston (1912), Simpson (1914), Preston (1915), Subba Rao (1989), Graf & Cummings (2007), Ramakrishna & Dey (2007)
LampsilisSimpson (1900), Simpson (1914)
Nodularia (s.s.)Simpson (1900), Preston (1912), Simpson (1914), Preston (1915)
TrapezoideusPreston (1912), Simpson (1914), Haas (1919), Annandale & Prashad (1921), Prashad (1922), ... Ramakrishna & Dey (2007), IUCN (2010), He & Zhuang (2013), Bolotov et al. (2017), Huang et al. (2019)
Nodularia (Radiatula)Preston (1912)
Nodularia (sec. Radiatula)Simpson (1914), Preston (1915)
IndonaiaAnnandale & Prashad (1921), Prashad (1922), Srinivasa Rao (1928), Haas (1969), Brandt (1974), ... Chen et al. (2023), Bolotov et al. (2024), Bolotov et al. (2024), Dai et al. (2025), Chen et al. (2025)
ParreysiaPrashad (1922), Prashad (1932), Haas (1969), Graf & Cummings (2006), Graf & Cummings (2007), Bogan (2010), IUCN (2010), IUCN (2011), IUCN (2012), IUCN (2014), Graf & Cummings (2021)
DiplasmaFrierson (1927), Modell (1942)
NannonaiaModell (1942)
Ensidens (Uniandra)Haas (1969)
RadiatulaHaas (1969), Nesemann et al. (2003), Nesemann et al. (2007), Whelan et al. (2011), Pfeiffer & Graf (2015), ... Konopleva et al. (2019), Jeratthitikul et al. (2019), Ortiz-Sepulveda et al. (2020), Graf & Cummings (2021), Pfeiffer et al. (2021)
Parreysia (Radiatula)Subba Rao (1989), Nazneen & Begum (1994), Graf & Cummings (2007), Ramakrishna & Dey (2007)
Radiatula (Indonaia)Nesemann et al. (2003)
ContradensGraf & Cummings (2007), Zieritz et al. (2018), Konopleva et al. (2019), Graf & Cummings (2021)
NodulariaBurdi et al. (2009)
UniandraBogan (2010), IUCN (2012)
Indonaia (caerulea-group)Bolotov et al. (2022), Bolotov et al. (2024)
Indonaia (involuta-group)Bolotov et al. (2022)
Indonaia (cylindrica-group)Bolotov et al. (2022), Bolotov et al. (2024)

 
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