species Leoparreysia tavoyensis (Gould, 1843): synonymy

Unio tavoyensis Gould, 1843

Gould, 1843. Proc. Boston Soc. Nat. Hist. 1: 140.
Type(s): HOLOTYPE MCZ_169389, Tavoy, British Burmah.

Parreysia (s.s.) tavoyensis — Simpson (1900), Preston (1912), Simpson (1914), Preston (1915), Subba Rao (1989), Graf & Cummings (2007)
Parreysia tavoyensis — Prashad (1922), Haas (1969), Bogan (2010), IUCN (2010), Whelan et al. (2011), Graf et al. (2014), Pfeiffer & Graf (2015), Ng et al. (2016), Bolotov et al. (2017), Konopleva et al. (2017), Zieritz et al. (2018), Ortiz-Sepulveda et al. (2020)
Leoparreysia tavoyensis — Bolotov et al. (2017), Bolotov et al. (2018), Pfeiffer et al. (2018), Huang et al. (2019), Bolotov et al. (2019), ... Bolotov et al. (2022), Konopleva et al. (2023), Bolotov et al. (2024), Campbell & Lydeard (2026), Chen et al. (2026)

Unio luteus Lea, 1856

(correct name for Unio lutens Lea, 1856)
Lea, 1856. Proc. Acad. Nat. Sci. 8: 93 [as ‘lutens’].
Lea, 1857. Jour. Acad. Nat. Sci. 3 [O. 6]: 291 [11], pl. 24, fig. 4.
Type(s): HOLOTYPE AMNH_29109, Newville [Tavoy], Burma, Asia.

Parreysia (s.s.) corrugata — Simpson (1900), Preston (1912), Simpson (1914), Preston (1915)
Parreysia corrugata — Bieler (2021)
Leoparreysia tavoyensis — Bolotov et al. (2022)

Unio parma Sowerby, 1868

‘Benson’ Sowerby, 1868. Conch. Icon. 16: pl. 95, sp. 514.
Type(s): HOLOTYPE (MONOTYPY) BMNH_88-12-4-1669, Tenasserim, Burma.

Parreysia (s.s.) tavoyensis — Simpson (1900), Preston (1912), Simpson (1914), Preston (1915)
Parreysia tavoyensis — Prashad (1922), Haas (1969)
Leoparreysia tavoyensis — Bolotov et al. (2022)

Unio bhamoensis Theobald, 1873

Theobald, 1873. J. Asiat. Soc. Bengal 42: 207, pl. 17, fig. 1.
Type(s): FIGURED SYNTYPE BMNH_88-12-4-1672, Bhamo, Burmah.

Parreysia (s.s.) bhamoensis — Simpson (1900), Preston (1912), Simpson (1914), Preston (1915), Subba Rao (1989), Graf & Cummings (2007)
Parreysia bhamoensis — Prashad (1922), Srinivasa Rao (1928), Haas (1969), Bogan (2010), IUCN (2010), Zieritz et al. (2018)
Leoparreysia bhamoensis — Bolotov et al. (2017), Pfeiffer et al. (2018), Huang et al. (2019), Pfeiffer et al. (2019), Lopes-Lima et al. (2020), Graf & Cummings (2021)
Leoparreysia tavoyensis — Bolotov et al. (2022)

Unio mandelayensis Theobald, 1873

Theobald, 1873. J. Asiat. Soc. Bengal 42: 208, pl. 17, fig. 2.
Type(s): FIGURED SYNTYPE BMNH_1888-12-4-2018, Mandalay.

Parreysia (s.s.) bhamoensis — Simpson (1900), Preston (1912), Preston (1915)
Parreysia (s.s.) mandelayensis — Simpson (1914), Subba Rao (1989), Graf & Cummings (2007)
Parreysia mandelayensis — Prashad (1922), Bogan (2010), IUCN (2010), Whelan et al. (2011), Lopes-Lima et al. (2017), Araujo et al. (2017), Zieritz et al. (2018)
Parreysia bhamoensis — Haas (1969)
Leoparreysia bhamoensis — Bolotov et al. (2017), Graf & Cummings (2021)
Leoparreysia tavoyensis — Bolotov et al. (2022)
Leoparreysia mandelayensis — Chen et al. (2026)

Unio bhamaoensis ‘Theobald’ of Authors

(error for Unio bhamoensis Theobald, 1873)
‘Theobald’ of Authors.
Hanley & Theobald, 1876. Conch. Indica (8): 62.
Paetel, 1890. Cat. Conch.-Samml. 3: 146.

Unio feae Tapparone Canefri, 1889

Tapparone Canefri, 1889. Ann. Mus. Storia Nat. Genova 27: 340.
Type(s): TYPES ZSI_M16944/2, Meetan, Houngdaran River, Burma.

Parreysia (s.s.) feæ — Simpson (1900)
Parreysia (s.s.) feae — Simpson (1914), Preston (1915), Subba Rao (1989), Graf & Cummings (2007)
Parreysia feae — Prashad (1922), Haas (1969), Bogan (2010), IUCN (2010), Zieritz et al. (2018)
Leoparreysia feae — Bolotov et al. (2017), Graf & Cummings (2021)
Leoparreysia tavoyensis — Bolotov et al. (2022)

Unio houngdarauicus Tapparone Canefri, 1889

Hanley & Theobald, 1876. Conch. Indica (8): pl. 154, fig. 7 [as ‘U. Tavoyensis var. ?].
Tapparone Canefri, 1889. Ann. Mus. Storia Nat. Genova 27: 341.
Type(s): TYPES MUSEO CIVICO DI STORIA NATURALE, GENOA, ITALY, Houngdaran River, Meetan, Tenasserim, Lower Burma.

Parreysia (s.s.) tavoyensis var. triembolus — Simpson (1900), Preston (1912), Simpson (1914), Preston (1915)
Parreysia houngdaranicus [sic] — Prashad (1922)
Parreysia tavoyensis — Haas (1969)
Parreysia (s.s.) houngdaranicus [sic] — Subba Rao (1989)
Parreysia (s.s.) houngdaranica [sic] — Graf & Cummings (2007)
Parreysia houngdaranica [sic] — Bogan (2010)
Leoparreysia houngdarauica — Bolotov et al. (2017), Graf & Cummings (2021)
Parreysia houngdarauica — Zieritz et al. (2018)
Leoparreysia tavoyensis — Bolotov et al. (2022)

Unio houngdaranicus ‘Tapparone Canefri’ of Authors

(error for Unio houngdarauicus Tapparone Canefri, 1889)
‘Tapparone Canefri’ of Authors.
Simpson, 1900. Proc. U.S. Nat. Mus. 22: 844.
Preston, 1912. Rec. Ind. Mus. 7: 301.
Simpson, 1914. Descr. Cat. Naiades: 1116.
Preston, 1915. Fauna Brit. India: 167.
Prashad, 1922. Rec. Ind. Mus. 24: 101.
Subba Rao, 1989. Freshw. Moll. India: 183.
Graf & Cummings, 2007. J. Moll. Studies 73: 311.
Bogan, 2010. FADA: [25].

Leoparreysia houngdarauica — Graf & Cummings (2021)
Leoparreysia tavoyensis — Bolotov et al. (2022)

Nodularia croninae Walker in Ortmann & Walker, 1922

Walker in Ortmann & Walker, 1922. Nautilus 36(1): 5, pl. 1, figs. 2-3.
Type(s): HOLOTYPE (ORIG. DESIG.) UMMZ_110035, Mongyu Sealu, Burma [Mongu-Lealui; from original label].

Indonaia cronini [sic] — Connolly (1925)
Indonaia croninae — Connolly (1931)
Indonaia kunenensis — Haas (1936)
Unio kunenensis — Connolly (1939)
Afronaia kunenensis — Haas (1969)
Caelatura [sic] kunenensis — Mandahl-Barth (1988)
Coelatura kunenensis — Daget (1998), Graf & Cummings (2011)

Parreysia choprae Prashad, 1930

Prashad, 1930. Rec. Ind. Mus. 32: 248, fig. 1; pl. 8, figs. 1-4.
Type(s): HOLOTYPE ZSI_M13018/2, Bank of a hill stream about 5 miles from Hopin towards Namna, Myitkyina.

Parreysia tavoyensis — Haas (1969)
Parreysia (s.s.) choprae — Subba Rao (1989), Graf & Cummings (2007)
Parreysia choprae — Bogan (2010), IUCN (2010)
Leoparreysia choprae — Bolotov et al. (2017), Graf & Cummings (2021)
Leoparreysia tavoyensis — Bolotov et al. (2022)

Unio lutens Lea, 1856

(incorrect original spelling of Unio luteus Lea, 1856)
Lea, 1856. Proc. Acad. Nat. Sci. 8: 93.

Parreysia (s.s.) corrugata — Simpson (1900), Preston (1912), Simpson (1914), Preston (1915)
Parreysia corrugata — Haas (1969), Bieler (2021)

Unio tavoiensis Küster, 1862

(error for Unio tavoyensis Gould, 1843)
‘Gould’ Küster, 1862. Conchyl. Cab. 9(2): 309.

Unio mandelayanus Hanley & Theobald, 1876

(error for Unio mandelayensis Theobald, 1873)
Hanley & Theobald, 1876. Conch. Indica (8): 62.

Unio mandelayensis Tapparone Canefri, 1889

(reference to Unio mandelayensis Theobald, 1873)
‘Theobald’ Tapparone Canefri, 1889. Ann. Mus. Storia Nat. Genova 27: 342.

Leoparreysia tavoyensis — Bolotov et al. (2022)

Unio parma Tapparone Canefri, 1889

(reference to Unio parma Sowerby, 1868)
‘Benson, ex Reeve’ Tapparone Canefri, 1889. Ann. Mus. Storia Nat. Genova 27: 339.

Leoparreysia tavoyensis — Bolotov et al. (2022)

Unio savoyensis Paetel, 1890

(error for Unio tavoyensis Gould, 1843)
‘Gld.’ Paetel, 1890. Cat. Conch.-Samml. 3: 166.

Parreysia (s.s.) tavoyensis — Simpson (1900), Preston (1912), Simpson (1914), Preston (1915)
Parreysia tavoyensis — Prashad (1922), Haas (1969)

Indonaia cronini Connolly, 1925

(error for Nodularia croninae Walker in Ortmann & Walker, 1922)
‘Walker’ Connolly, 1925. Rec. Albany Mus. 3: [6].