The Freshwater Mussels (Unionoida) of the World (and other less consequential bivalves)
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Bivalvia | Unionida | Unionoidea | Unionidae | Unioninae | Anodontini | Alasmidontina genus Simpsonaias Frierson, 1914: cladomics
1 Recent valid species (1 total species) Cladomics Summarynumber of species = 1 (1 total)
analyzed in 12 cladograms in 8 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 | 631 | 35 | 13 | -- | +-------------- Utterbackiana
|
--+ +----------- Simpsonaias_ambigua **
| |
| | +-- Alasminota
+--+ +-----+
| | +-- Alasmidonta
| |
+--+ +-- Prolasmidonta
| +--+
| | +-- Platynaias
+--+
| +-- Anodontoides
+--+
+-- Strophitus
Jeratthitikul et al., 2022 [Publ 4260], fig. S1_1 iT| tT | bi | riS | oT | roT | roS | iD | | 1 | 1 | 0 | 1 | 75 | 4 | 4 | -- | +-- Pyganodon
+-----+
| +-- Simpsonaias_ambigua **
--+
| +----- Strophitus
+--+
| +-- Alasmidonta
+--+
+-- Lasmigona
Bolotov et al., 2018 [Publ 3826], fig. 2 iT| tT | bi | riS | oT | roT | roS | iD | | 1 | 1 | 0 | 1 | 81 | 4 | 4 | -- | +----------- Pyganodon
--+
| +-------- Simpsonaias_ambigua **
+--+
| +----- Strophitus
+--+
| +-- Alasmidonta
+--+
+-- Lasmigona
Huang et al., 2019 [Publ 3843], fig. S3 iT| tT | bi | riS | oT | roT | roS | iD | | 1 | 1 | 0 | 1 | 197 | 6 | 5 | -- | +-- Simpsonaias_ambigua **
--+
+-- Strophitus
Bolotov et al., 2017 [Publ 3761], fig. S2 iT| tT | bi | riS | oT | roT | roS | iD | | 1 | 1 | 0 | 1 | 137 | 4 | 4 | -- | +----- Pyganodon
|
+----- Simpsonaias_ambigua **
--+
+----- Strophitus
|
| +-- Alasmidonta
+--+
+-- Lasmigona
Huang et al., 2019 [Publ 3843], fig. 2 iT| tT | bi | riS | oT | roT | roS | iD | | 1 | 1 | 0 | 1 | 199 | 6 | 5 | -- | -- Simpsonaias_ambigua **
Bolotov et al., 2017 [Publ 3761], fig. S1 iT| tT | bi | riS | oT | roT | roS | iD | | 1 | 1 | 0 | 1 | 137 | 4 | 4 | -- | +-- Lasmigona
+-----+
| +-- Alasmidonta
--+
| +----- Simpsonaias_ambigua **
+--+
| +-- Pyganodon
+--+
+-- Strophitus
Huang et al., 2019 [Publ 3843], fig. S4 iT| tT | bi | riS | oT | roT | roS | iD | | 1 | 1 | 0 | 1 | 199 | 6 | 5 | -- | -- Simpsonaias_ambigua **
Lopes-Lima et al., 2020 [Publ 4080], fig. 2-4 iT| tT | bi | riS | oT | roT | roS | iD | | 1 | 1 | 0 | 1 | 121 | 4 | 4 | -- | +----- Pyganodon
|
+----- Simpsonaias_ambigua **
--+
+----- Strophitus
|
| +-- Alasmidonta
+--+
+-- Lasmigona
Lopes-Lima et al., 2017 [Publ 3745], fig. 1-2 iT| tT | bi | riS | oT | roT | roS | iD | | 1 | 1 | 0 | 1 | 79 | 4 | 4 | -- | +-- Pyganodon
+-----+
| +-- Simpsonaias_ambigua **
--+
| +----- Strophitus
+--+
| +-- Alasmidonta
+--+
+-- Lasmigona
Bolotov et al., 2017 [Publ 3764], fig. S1 iT| tT | bi | riS | oT | roT | roS | iD | | 1 | 1 | 0 | 1 | 123 | 4 | 4 | -- | -- Simpsonaias_ambigua **
Jeratthitikul et al., 2022 [Publ 4260], fig. S2_2 iT| tT | bi | riS | oT | roT | roS | iD | | 1 | 1 | 0 | 1 | 75 | 4 | 4 | -- | +-- Alasmidonta
+-----+
| +-- Lasmigona
--+
| +----- Pyganodon
+--+
| +-- Strophitus
+--+
+-- Simpsonaias_ambigua **
|
