The Freshwater Mussels (Unionoida) of the World (and other less consequential bivalves)
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Bivalvia | Unionida | Unionoidea | Unionidae | Gonideinae | Pseudodontini | Pseudodontina genus Nyeinchanconcha Bolotov, Konopleva, Vikhrev, Gofarov, Lopes-Lima, Bogan, Lunn, Chan, Win, Aksenova, Tomilova, Tanmuangpak, Tumpeesuwan & Kondakov, 2020: cladomics
1 Recent valid species (1 total species) Cladomics Summarynumber of species = 1 (1 total)
analyzed in 36 cladograms in 24 publications
maximum number of terminals in an analysis =
1 (mean = 1, median = 1)
Campbell & Lydeard, 2026 [Publ 4810], fig. 6-14 ** Top Monophyly Cladogram ** ** Top Sister-Group Cladogram ** iT| tT | bi | riS | oT | roT | roS | iD | | 1 | 1 | 0 | 1 | 629 | 39 | 9 | -- | +-- Nyeinchanconcha_nyeinchani **
--+
+-- Sundadontina
Jeratthitikul et al., 2021 [Publ 4219], fig. 2 iT| tT | bi | riS | oT | roT | roS | iD | | 1 | 1 | 0 | 1 | 34 | 16 | 6 | -- | +-------------- Pilsbryoconcha
|
| +-- Nyeinchanconcha_nyeinchani **
| +--+
--+ | +-- Sundadontina_cumingii
| +-----+
| | | +-- Thaiconcha
| | +--+
| | +-- Bineurus
+--+
| +-- Namkongnaia
| +-----+
| | +-- Pseudodon
+--+
| +----- Sundadontina_tumida
+--+
| +-- Sundadontina_brandti
+--+
+-- Sundadontina_taskaevi
Bolotov et al., 2022 [Publ 4252], fig. 2 iT| tT | bi | riS | oT | roT | roS | iD | | 1 | 1 | 0 | 1 | 60 | 2 | 2 | -- | -- Nyeinchanconcha_nyeinchani **
Jeratthitikul et al., 2024 [Publ 4387], fig. 1 iT| tT | bi | riS | oT | roT | roS | iD | | 1 | 1 | 0 | 1 | 58 | 35 | 9 | -- | +-------------- Pseudodon
|
| +-------- Sundadontina
| +--+
--+ | | +----- Nyeinchanconcha_nyeinchani **
| | +--+
| | | +-- Thaiconcha
| | +--+
+--+ +-- Bineurus
|
| +-- Isannaia
| +-----+
| | +-- Pilsbryoconcha
+--+
| +----- Namkongnaia
+--+
| +-- Lannanaia
+--+
+-- Songkhlanaia
Bolotov et al., 2022 [Publ 4239], fig. 2 iT| tT | bi | riS | oT | roT | roS | iD | | 1 | 1 | 0 | 1 | 57 | 2 | 2 | -- | -- Nyeinchanconcha_nyeinchani **
Dai et al., 2023 [Publ 4285], fig. 3-BI iT| tT | bi | riS | oT | roT | roS | iD | | 1 | 1 | 0 | 1 | 44 | 13 | 5 | -- | +-- Nyeinchanconcha_nyeinchani **
+--+
| +-- Bineurus
|
| +-- Thaiconcha
--+--+
| +-- Sundadontina
|
| +-- Pilsbryoconcha
+--+
+-- Pseudodon
Konopleva et al., 2021 [Publ 4213], fig. 1 iT| tT | bi | riS | oT | roT | roS | iD | | 1 | 1 | 0 | 1 | 25 | 17 | 6 | -- | +----- Pilsbryoconcha_exilis__2
+-----+
| | +-- Pilsbryoconcha_exilis__1
| +--+
| +-- Namkongnaia
--+
| +-- Pseudodon
| +-----+
| | +-- Sundadontina
+--+
| +----- Nyeinchanconcha_nyeinchani **
+--+
| +-- Thaiconcha
+--+
+-- Bineurus
Lopes-Lima et al., 2020 [Publ 4080], fig. 2-4 iT| tT | bi | riS | oT | roT | roS | iD | | 1 | 1 | 0 | 1 | 121 | 5 | 4 | -- | +-------- Pilsbryoconcha
|
--+ +----- Pseudodon
| |
+--+ +-- Nyeinchanconcha_nyeinchani **
| |
+--+-- Bineurus
|
+-- Sundadontina
Pfeiffer & Graf, 2015 [Publ 3620], fig. 2 iT| tT | bi | riS | oT | roT | roS | iD | | 1 | 1 | 0 | 1 | 39 | 5 | 4 | -- | +----------- Pilsbryoconcha
--+
| +-------- Pseudodon
+--+
| +----- Sundadontina
+--+
| +-- Nyeinchanconcha_nyeinchani **
+--+
+-- Bineurus
Bolotov et al., 2023 [Publ 4312], fig. S2 iT| tT | bi | riS | oT | roT | roS | iD | | 1 | 1 | 0 | 1 | 39 | 34 | 7 | -- | +-------------- Songkhlanaia
|
| +-- Nyeinchanconcha_nyeinchani **
--+ +--------+
| | +-- Sundadontina
| |
+--+ +-- Pseudodon
| +-----+
| | +-- Pilsbryoconcha
+--+
| +----- Namkongnaia
+--+
| +-- Thaiconcha
+--+
+-- Bineurus
Bolotov et al., 2023 [Publ 4312], fig. S1 iT| tT | bi | riS | oT | roT | roS | iD | | 1 | 1 | 0 | 1 | 37 | 32 | 7 | -- | +-------------- Pilsbryoconcha
|
| +----- Nyeinchanconcha_nyeinchani **
--+ +-----+
| | | +-- Thaiconcha
| | +--+
+--+ +-- Bineurus
|
| +-------- Songkhlanaia
+--+
| +----- Sundadontina
+--+
| +-- Namkongnaia
+--+
+-- Pseudodon
Jeratthitikul et al., 2021 [Publ 4219], fig. 1 iT| tT | bi | riS | oT | roT | roS | iD | | 1 | 1 | 0 | 1 | 33 | 15 | 6 | -- | +----- Pilsbryoconcha_exilis
+--------+
| | +-- Pilsbryoconcha_linguaeformis
| +--+
| +-- Namkongnaia_lemeslei__2
--+
| +----- Nyeinchanconcha_nyeinchani **
| +-----+
| | | +-- Thaiconcha
| | +--+
+--+ +-- Bineurus
|
| +-------- Sundadontina
+--+
| +----- Pseudodon
+--+
| +-- Namkongnaia_lemeslei__1
+--+
+-- Namkongnaia_inkhavilayi
Bolotov et al., 2017 [Publ 3764], fig. S1 iT| tT | bi | riS | oT | roT | roS | iD | | 1 | 1 | 0 | 1 | 124 | 10 | 5 | -- | +----- Bineurus
|
| +-- Nyeinchanconcha_nyeinchani **
+--+
| +-- Sundadontina_cumingii
--+
| +-- Sundadontina_tumida
+--+
| +-- Pseudodon
|
| +-- Thaiconcha
+--+
+-- Pilsbryoconcha
Huang et al., 2019 [Publ 3843], fig. S4 iT| tT | bi | riS | oT | roT | roS | iD | | 1 | 1 | 0 | 1 | 200 | 10 | 5 | -- | +-- Nyeinchanconcha_nyeinchani **
|
+-- Thaiconcha
|
+-- Sundadontina_cumingii
|
+-- Sundadontina_tumida__1
--+
+-- Sundadontina_tumida__2
|
+-- Pseudodon
|
+-- Pilsbryoconcha
|
+-- Bineurus
Huang et al., 2019 [Publ 3843], fig. S3 iT| tT | bi | riS | oT | roT | roS | iD | | 1 | 1 | 0 | 1 | 198 | 10 | 5 | -- | +----------- Pilsbryoconcha
|
| +-- Sundadontina_tumida
--+ +-----+
| | +-- Pseudodon
| |
+--+ +-- Nyeinchanconcha_nyeinchani **
| +--+
| | +-- Sundadontina_cumingii
+--+
| +-- Thaiconcha
+--+
+-- Bineurus
Jeratthitikul et al., 2022 [Publ 4260], fig. S1_1 iT| tT | bi | riS | oT | roT | roS | iD | | 1 | 1 | 0 | 1 | 75 | 14 | 6 | -- | +----- Pilsbryoconcha
+--+
| | +-- Namkongnaia
| +--+
| +-- Pseudodon
--+
| +-- Nyeinchanconcha_nyeinchani **
| +--+
| | +-- Sundadontina
+--+
| +-- Thaiconcha
+--+
+-- Bineurus
Dai et al., 2024 [Publ 4389], fig. 3 iT| tT | bi | riS | oT | roT | roS | iD | | 1 | 1 | 0 | 1 | 45 | 10 | 5 | -- | +-------------- Pilsbryoconcha
--+
| +----------- Pseudodon
+--+
| +-------- Sundadontina
+--+
| +----- Nyeinchanconcha_nyeinchani **
+--+
| +-- Bineurus
+--+
+-- Thaiconcha
Dai et al., 2025 [Publ 4441], fig. 1 iT| tT | bi | riS | oT | roT | roS | iD | | 1 | 1 | 0 | 1 | 46 | 10 | 5 | -- | +-------------- Pilsbryoconcha
--+
| +----------- Pseudodon
+--+
| +-------- Sundadontina
+--+
| +----- Nyeinchanconcha_nyeinchani **
+--+
| +-- Bineurus
+--+
+-- Thaiconcha
Bolotov et al., 2020 [Publ 4100], fig. 1 iT| tT | bi | riS | oT | roT | roS | iD | | 1 | 1 | 0 | 1 | 116 | 15 | 5 | -- | +----------- Bineurus
|
--+ +-------- Nyeinchanconcha_nyeinchani **
| |
+--+ +-- Thaiconcha
| +--+
| | +-- Pilsbryoconcha
+--+
| +-- Pseudodon
+--+
+-- Sundadontina
Bolotov et al., 2022 [Publ 4252], fig. S1 iT| tT | bi | riS | oT | roT | roS | iD | | 1 | 1 | 0 | 1 | 60 | 2 | 2 | -- | -- Nyeinchanconcha_nyeinchani **
Dai et al., 2023 [Publ 4285], fig. 3-ML iT| tT | bi | riS | oT | roT | roS | iD | | 1 | 1 | 0 | 1 | 44 | 13 | 5 | -- | +-- Nyeinchanconcha_nyeinchani **
+-----+
| +-- Bineurus
|
--+ +-- Thaiconcha
| +--+
| | +-- Sundadontina
+--+
| +-- Pilsbryoconcha
+--+
+-- Pseudodon
Konopleva et al., 2023 [Publ 4262], fig. 8 iT| tT | bi | riS | oT | roT | roS | iD | | 1 | 1 | 0 | 1 | 81 | 24 | 7 | -- | +-------------------- Pilsbryoconcha
--+
| +----------------- Songkhlanaia
+--+
| +-------------- Namkongnaia
+--+
| +----------- Pseudodon
+--+
| +-------- Sundadontina
+--+
| +----- Nyeinchanconcha_nyeinchani **
+--+
| +-- Thaiconcha
+--+
+-- Bineurus
Jeratthitikul & Sutcharit, 2023 [Publ 4289], fig. 1 iT| tT | bi | riS | oT | roT | roS | iD | | 1 | 1 | 0 | 1 | 12 | 10 | 6 | -- | +----------- Bineurus
|
| +----- Namkongnaia
--+ +--+
| | | +-- Sundadontina
| | +--+
+--+ +-- Nyeinchanconcha_nyeinchani **
|
| +----- Pseudodon
+--+
| +-- Pilsbryoconcha
+--+
+-- Thaiconcha
Bolotov et al., 2022 [Publ 4239], fig. S2 iT| tT | bi | riS | oT | roT | roS | iD | | 1 | 1 | 0 | 1 | 57 | 2 | 2 | -- | -- Nyeinchanconcha_nyeinchani **
Bolotov et al., 2022 [Publ 4239], fig. S1 iT| tT | bi | riS | oT | roT | roS | iD | | 1 | 1 | 0 | 1 | 57 | 2 | 2 | -- | -- Nyeinchanconcha_nyeinchani **
Chen et al., 2025 [Publ 4663], fig. 1 iT| tT | bi | riS | oT | roT | roS | iD | | 1 | 1 | 0 | 1 | 47 | 10 | 5 | -- | +-------------- Pilsbryoconcha
--+
| +----------- Pseudodon
+--+
| +-------- Sundadontina
+--+
| +----- Nyeinchanconcha_nyeinchani **
+--+
| +-- Bineurus
+--+
+-- Thaiconcha
Konopleva et al., 2017 [Publ 3807], fig. 6 iT| tT | bi | riS | oT | roT | roS | iD | | 1 | 1 | 0 | 1 | 30 | 5 | 4 | -- | +-------- Sundadontina
|
--+ +-- Nyeinchanconcha_nyeinchani **
| +--+
| | +-- Bineurus
+--+
| +-- Pilsbryoconcha
+--+
+-- Pseudodon
Lopes-Lima et al., 2017 [Publ 3745], fig. 1-2 iT| tT | bi | riS | oT | roT | roS | iD | | 1 | 1 | 0 | 1 | 80 | 4 | 3 | -- | +-------- Pilsbryoconcha
--+
| +----- Pseudodon
+--+
| +-- Bineurus
+--+
+-- Nyeinchanconcha_nyeinchani **
Bolotov et al., 2020 [Publ 4100], fig. S1 iT| tT | bi | riS | oT | roT | roS | iD | | 1 | 1 | 0 | 1 | 110 | 15 | 5 | -- | +----------- Bineurus
|
--+ +-------- Nyeinchanconcha_nyeinchani **
| |
+--+ +-- Thaiconcha
| +--+
| | +-- Pilsbryoconcha
+--+
| +-- Pseudodon
+--+
+-- Sundadontina
Jeratthitikul et al., 2025 [Publ 4423], fig. 1 iT| tT | bi | riS | oT | roT | roS | iD | | 1 | 1 | 0 | 1 | 49 | 37 | 9 | -- | +-- Lannanaia
+--------------+
| +-- Pilsbryoconcha
|
--+ +-------------- Songkhlanaia
| |
| | +----- Nyeinchanconcha_nyeinchani **
+--+ +-----+
| | | +-- Thaiconcha
| | +--+
+--+ +-- Bineurus
|
| +-------- Sundadontina
+--+
| +----- Isannaia
+--+
| +-- Namkongnaia
+--+
+-- Pseudodon
Bolotov et al., 2017 [Publ 3761], fig. S2 iT| tT | bi | riS | oT | roT | roS | iD | | 1 | 1 | 0 | 1 | 138 | 11 | 5 | -- | +-- Pseudodon_mekongi
+-----+
| +-- Pseudodon_vondembuschianus
|
--+ +-- Pseudodon_inoscularis
| +--+
| | +-- Sundadontina_tumida
+--+
| +-- Nyeinchanconcha_nyeinchani **
+--+
+-- Sundadontina_cumingii
Bolotov et al., 2017 [Publ 3761], fig. S1 iT| tT | bi | riS | oT | roT | roS | iD | | 1 | 1 | 0 | 1 | 138 | 10 | 5 | -- | +----------- Pilsbryoconcha
|
| +-- Sundadontina_tumida
--+ +-----+
| | +-- Pseudodon
| |
+--+ +-- Nyeinchanconcha_nyeinchani **
| +--+
| | +-- Sundadontina_cumingii
+--+
| +-- Thaiconcha
+--+
+-- Bineurus
Bolotov et al., 2023 [Publ 4312], fig. 2 iT| tT | bi | riS | oT | roT | roS | iD | | 1 | 1 | 0 | 1 | 37 | 32 | 7 | -- | +----------------- Pilsbryoconcha
|
--+ +-------------- Songkhlanaia
| |
+--+ +-- Namkongnaia
| +--------+
| | +-- Pseudodon
+--+
| +-------- Sundadontina
+--+
| +----- Nyeinchanconcha_nyeinchani **
+--+
| +-- Thaiconcha
+--+
+-- Bineurus
Konopleva et al., 2025 [Publ 4446], fig. 4 iT| tT | bi | riS | oT | roT | roS | iD | | 1 | 1 | 0 | 1 | 43 | 38 | 9 | -- | +-------------------- Lannanaia
|
--+ +----------------- Pilsbryoconcha
| |
+--+ +-------------- Songkhlanaia
| |
| | +----- Nyeinchanconcha_nyeinchani **
+--+ +-----+
| | | +-- Thaiconcha
| | +--+
+--+ +-- Bineurus
|
| +-------- Sundadontina
+--+
| +----- Pseudodon
+--+
| +-- Namkongnaia
+--+
+-- Isannaia
Huang et al., 2019 [Publ 3843], fig. 2 iT| tT | bi | riS | oT | roT | roS | iD | | 1 | 1 | 0 | 1 | 200 | 10 | 5 | -- | +----------- Pilsbryoconcha
|
--+ +-- Pseudodon
| +-----+
| | +-- Sundadontina
+--+
| +----- Nyeinchanconcha_nyeinchani **
+--+
| +-- Thaiconcha
+--+
+-- Bineurus
Jeratthitikul et al., 2022 [Publ 4260], fig. S2_2 iT| tT | bi | riS | oT | roT | roS | iD | | 1 | 1 | 0 | 1 | 75 | 14 | 6 | -- | +----- Pilsbryoconcha
+--+
| | +-- Namkongnaia
| +--+
| +-- Pseudodon
--+
| +-- Nyeinchanconcha_nyeinchani **
| +--+
| | +-- Sundadontina
+--+
| +-- Thaiconcha
+--+
+-- Bineurus
|
