Bivalvia | Unionida | Unionoidea | Unionidae | Parreysiinae | Indochinellini
12 Recent freshwater species (12 total species)
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
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)
Lampsilis — Simpson (1900), Simpson (1914)
Nodularia (s.s.) — Simpson (1900), Preston (1912), Simpson (1914), Preston (1915)
Trapezoideus — Preston (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)
Indonaia — Annandale & Prashad (1921), Prashad (1922), Srinivasa Rao (1928), Haas (1969), Brandt (1974), ... Bolotov et al. (2024), Bolotov et al. (2024), Dai et al. (2025), Chen et al. (2025), Campbell & Lydeard (2026)
Parreysia — Prashad (1922), Prashad (1932), Haas (1969), Graf & Cummings (2006), Graf & Cummings (2007), Bogan (2010), IUCN (2010), IUCN (2011), IUCN (2012), IUCN (2014), Graf & Cummings (2021)
Diplasma — Frierson (1927), Modell (1942)
Nannonaia — Modell (1942)
Ensidens (Uniandra) — Haas (1969)
Radiatula — Haas (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)
Contradens — Graf & Cummings (2007), Zieritz et al. (2018), Konopleva et al. (2019), Graf & Cummings (2021)
Nodularia — Burdi et al. (2009)
Uniandra — Bogan (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)