Bivalvia | Unionida | Unionoidea | Unionidae | Unioninae | Anodontini | Alasmidontina

genus Simpsonaias Frierson, 1914: cladomics

1 Recent valid species (1 total species)

Cladomics pages are experimental — even more so than the rest of this site!

The purpose of the cladomics pages for each genus and family-group level taxon is to provide statistics and references indicating the extent to which published phylogenetic work supports the classification used here.

The Cladomics Summary provides an overview of the number of studies that have included terminal species representing this taxon as well as an indication of how frequently it has been recovered as monophyletic.

Following the summary, the available published clades representing the taxon are listed.

For more information, visit the Cladomics FARQ (frequently asked rhetorical questions) page. Abbreviations for the various statistics are explained on the FARQ!

Cladomics Summary

number of species = 1 (1 total)
analyzed in 12 cladograms in 8 publications
maximum number of terminals in an analysis = 1 (mean = 1, median = 1)


Cladograms

Campbell & Lydeard, 2026 [Publ 4810], fig. 6-14

** Top Monophyly Cladogram ** ** Top Sister-Group Cladogram **

cst iT tT bi riS oT roT roS iD
0.933 1 1 0 1 632 36 13 **
Cladomics cladogram Utterbackia Pyganodon Utterbackiana Simpsonaias ambigua Alasminota Alasmidonta Prolasmidonta Platynaias Anodontoides Strophitus

Huang et al., 2019 [Publ 3843], fig. 2

cst iT tT bi riS oT roT roS iD
0.857 1 1 0 1 200 6 5 0.0
Cladomics cladogram Alasmidonta Lasmigona Pseudanodonta Simpsonaias ambigua Strophitus Pyganodon Utterbackia Anodonta anatina Anodonta cygnea Brachyanodon

Huang et al., 2019 [Publ 3843], fig. S3

cst iT tT bi riS oT roT roS iD
0.857 1 1 0 1 198 6 5 0.0
Cladomics cladogram Simpsonaias ambigua Strophitus

Huang et al., 2019 [Publ 3843], fig. S4

cst iT tT bi riS oT roT roS iD
0.857 1 1 0 1 200 6 5 0.0
Cladomics cladogram Acuticosta Alasmidonta Anodonta anatina Anemina Anodonta cygnea Cristaria Brachyanodon Lasmigona Lepidodesma Pseudanodonta Pyganodon Simpsonaias ambigua Strophitus Utterbackia Schistodesmus Unio Scriptolamprotula Lanceolaria Pletholophus Sinanodonta Cuneopsis celtiformis Tchangsinaia Cuneopsis rufescens Nodularia Cuneopsis szechenyii Cuneopsis heudei

Lopes-Lima et al., 2017 [Publ 3745], fig. 1-2

cst iT tT bi riS oT roT roS iD
1.000 1 1 0 1 80 4 4 0.0
Cladomics cladogram Pyganodon Simpsonaias ambigua Strophitus Alasmidonta Lasmigona

Bolotov et al., 2017 [Publ 3761], fig. S1

cst iT tT bi riS oT roT roS iD
1.000 1 1 0 1 138 4 4 0.0
Cladomics cladogram Lasmigona Alasmidonta Simpsonaias ambigua Pyganodon Strophitus

Bolotov et al., 2017 [Publ 3761], fig. S2

cst iT tT bi riS oT roT roS iD
1.000 1 1 0 1 138 4 4 0.0
Cladomics cladogram Pyganodon Simpsonaias ambigua Strophitus Alasmidonta Lasmigona

Bolotov et al., 2017 [Publ 3764], fig. S1

cst iT tT bi riS oT roT roS iD
0.833 1 1 0 1 124 4 4 0.0
Cladomics cladogram Alasmidonta Anodonta anatina Anodonta cygnea Brachyanodon Lasmigona Pseudanodonta Pyganodon Simpsonaias ambigua Strophitus Sinanodonta lauta Cristaria plicata Cristaria radiata Pletholophus Sinanodonta lucida Sinanodonta jourdyi Lanceolaria gladiola Lanceolaria grayii Lanceolaria danzhouensis

Bolotov et al., 2018 [Publ 3826], fig. 2

cst iT tT bi riS oT roT roS iD
1.000 1 1 0 1 81 4 4 0.0
Cladomics cladogram Pyganodon Simpsonaias ambigua Strophitus Alasmidonta Lasmigona

Lopes-Lima et al., 2020 [Publ 4080], fig. 2-4

cst iT tT bi riS oT roT roS iD
1.000 1 1 0 1 121 4 4 0.0
Cladomics cladogram Pyganodon Simpsonaias ambigua Strophitus Alasmidonta Lasmigona

Jeratthitikul et al., 2022 [Publ 4260], fig. S1_1

cst iT tT bi riS oT roT roS iD
1.000 1 1 0 1 75 4 4 0.0
Cladomics cladogram Pyganodon Simpsonaias ambigua Strophitus Alasmidonta Lasmigona

Jeratthitikul et al., 2022 [Publ 4260], fig. S2_2

cst iT tT bi riS oT roT roS iD
1.000 1 1 0 1 75 4 4 0.0
Cladomics cladogram Alasmidonta Lasmigona Pyganodon Strophitus Simpsonaias ambigua