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

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Publication Chen et al. (2026): summary
     publication summary | cladograms

Complete Citation

Chen, Z.-G., Y.-T. Dai, H. Zheng, S. Ouyang & X.-P. Wu. 2026. Unionetta xishuangbannaensis n. sp. is the only representative of Parreysiinae Henderson, 1935 (Bivalvia: Unionidae) in China: evidence from molecular phylogeny and morphology. Cathaica 2(5): 53-61. Available electronically.

Attributed Nominal Species

Lamellidens corrianus Whelan et al., 2011
‘Lea’ of Authors.
Whelan et al., 2011. MPE 61: 506.
Pfeiffer & Graf, 2015. Zool. J. Linn. Soc. 175(2): 310.
Bolotov et al., 2017. Sci. Repts. 7: Table S1 [as ‘Lamellidens corrianus sp. 1].
Konopleva et al., 2017. Systemat. Biodiv. 15(3): 207.
Pfeiffer et al., 2018. J. Moll. Studies 84(4): [3].
Pfeiffer et al., 2019. MPE 137: 117.
Lopes-Lima et al., 2020. MPE 146: Table 1.
Chen et al., 2026. Cathaica 2(5): Table 1.
(misidentified reference to Unio corrianus Lea, 1834)
Type(s): SEQUENCED SPECIMEN UMMZ_304642, Ayeryarwaddy River, mud bank on E side of river, Mandalay Division, Burma. 21.48187, 95.30501.

Lamellidens generosus Whelan et al., 2011
‘Gould’ of Authors.
Whelan et al., 2011. MPE 61: 506.
Pfeiffer & Graf, 2013. J. Moll. Studies 79: 251.
Pfeiffer & Graf, 2015. Zool. J. Linn. Soc. 175(2): 310.
Araujo et al., 2017. Zool. J. Linn. Soc. 179(2): 280.
Konopleva et al., 2017. Systemat. Biodiv. 15(3): 207.
Pfeiffer et al., 2018. J. Moll. Studies 84(4): [3].
Pfeiffer et al., 2019. MPE 137: 117.
Wu et al., 2021. J. Lake Sci. 33(6): attached Table 1.
Chen et al., 2026. Cathaica 2(5): Table 1.
(misidentified reference to Unio generosus Gould, 1847)

Parreysia corrugata Bolotov et al., 2017
‘Müller’ of Authors.
Bolotov et al., 2017. Sci. Repts. 7: Table S1 [as ‘Parreysia corrugata sp. 2’]. [in part]
Bolotov et al., 2017. Sci. Repts. 7: Table S1. [in part]
Bolotov et al., 2018. Sci. Repts. 8: Table S1 [as ‘Parreysia corrygata sp. 2’].
Pfeiffer et al., 2018. J. Moll. Studies 84(4): Table 1. [in part]
Huang et al., 2019. MPE 130: Table S4 [as ‘Parreysia corrugata sp. 2’].
Bolotov et al., 2020. Sci. Repts. 10: Table S1 [as ‘Parreysia corrugata sp. 3’].
Bolotov et al., 2020. Sci. Repts. 10: Table S1 [as ‘Parreysia corrugata sp. 2’].
Imsong & Murali, 2023. Uttar Pradesh J. Zool. 44(20): Table 1.
Chen et al., 2026. Cathaica 2(5): Table 1. [in part]
(misidentified reference to Mya corrugata Müller, 1774)

Parreysia corrugata Bolotov et al., 2017
‘Müller’ of Authors.
Bolotov et al., 2017. Sci. Repts. 7: Table S1 [as ‘Parreysia corrugata sp. 1’].
Bolotov et al., 2018. Sci. Repts. 8: Table S1 [as ‘Parreysia corrugata sp. 1’].
Pfeiffer et al., 2018. J. Moll. Studies 84(4): Table 1. [in part]
Huang et al., 2019. MPE 130: Table S4 [as ‘Parreysia corrugata sp. 1’].
Jeratthitikul et al., 2019. Tropical Nat. Hist. 19(1): 25.
Bolotov et al., 2020. Sci. Repts. 10: Table S1 [as ‘Parreysia corrugata sp. 1’].
Chen et al., 2026. Cathaica 2(5): Table 1. [in part]
(misidentified reference to Mya corrugata Müller, 1774)

Parreysia favidens Pfeiffer et al., 2018
‘Benson’ of Authors.
Pfeiffer et al., 2018. J. Moll. Studies 84(4): Table 1.
Bolotov et al., 2020. Sci. Repts. 10: Table S1 [as ‘Parreysia favidens sp. 1’].
Chen et al., 2026. Cathaica 2(5): Table 1.
(misidentified reference to Unio favidens Benson, 1862)

Radiatula bonneaudii Whelan et al., 2011
‘Eydoux’ of Authors.
Whelan et al., 2011. MPE 61: 506.
Pfeiffer & Graf, 2015. Zool. J. Linn. Soc. 175(2): [4].
Bolotov et al., 2017. Sci. Repts. 7: 10, Table 3 [as ‘sp. 1’].
Konopleva et al., 2017. Systemat. Biodiv. 15(3): 207.
Bolotov et al., 2017. Sci. Repts. 7: [5].
Bolotov et al., 2018. Sci. Repts. 8: Table S1.
Pfeiffer et al., 2018. J. Moll. Studies 84(4): [4]. [in part]
Jeratthitikul et al., 2019. Tropical Nat. Hist. 19(1): 25.
Konopleva et al., 2019. Sci. Repts. 9: Table S1 [as ‘Radiatula bonneaudii sp. 1’].
Huang et al., 2019. MPE 130: Table S4.
Ortiz-Sepulveda et al., 2020. MPE 148: Table S1.
Chen et al., 2026. Cathaica 2(5): Table 1.
(misidentified reference to Unio bonneaudii Eydoux, 1838)

Radiatula khadakvaslaensis Bolotov et al., 2017
‘Ray’ of Authors.
Bolotov et al., 2017. Sci. Repts. 7: Table S1 [as ‘Radiatula khadakvaslaensis sp. 3’].
Bolotov et al., 2017. Sci. Repts. 7: Table S1 [as ‘Radiatula khadakvaslaensis sp. 3’].
Pfeiffer et al., 2018. J. Moll. Studies 84(4): [4].
Huang et al., 2019. MPE 130: Table S4 [as ‘Radiatula khadakvaslaensis sp. 3’].
Chen et al., 2026. Cathaica 2(5): Table 1.
(misidentified reference to Indonaia khadakvaslaensis Ray, 1966)

Scabiellus songkramensi Chen et al., 2026
Chen et al., 2026. Cathaica 2(5): Table 1.
(error for Scabies songkramensis Kongim et al., 2015)

Unionetta xishuangbannaensis Chen et al., 2026
Chen et al., 2026. Cathaica 2(5): 57, fig. 2.
Type(s): HOLOTYPE (ORIG. DESIG.) NCUMB_B2603001, Luosuojiang River, Menglun Town, Xishuangbanna Dai Autonomous Prefecture, Yunnan Province, China, 101.28856°E, 21.92421°N.

Taxonomic Opinions

Coelatura aegyptiaca

Gibbosula rochechouartii

Gibbosula sinensis

Harmandia somboriensis

Indochinella pugio

Indonaia khadakvaslaensis = Indonaia shurtleffiana

Lamellidens corrianus

Lamellidens generosus

Leoparreysia mandelayensis = Leoparreysia tavoyensis

Leoparreysia olivacea

Leoparreysia tavoyensis

Nitia teretiuscula

Parreysia corrugata

Parreysia favidens = Parreysia corrugata

Prisodontopsis aviculaeformis

Radiatula bonneaudii = Indonaia bonneaudii

Radiatula humilis = Scabies humilis

Radiatula pilata = Scabies pilata

Scabiellus songkramensis

Scabies anceps

Scabies crispata

Scabies mandarinus

Scabies nucleus

Scabies phaselus

Scabies scobinatus

Unionetta cf. fabagina = Unionetta fabagina

Unionetta fabagina

Unionetta xishuangbannaensis n. sp.

 
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