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

genus Pseudodontoideus Frierson, 1927: cladomics

2 Recent valid species (2 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 = 2 (2 total)
analyzed in 11 cladograms in 8 publications
maximum number of terminals in an analysis = 2 (mean = 1.55, median = 2)

Basic Monophyly

number of cladograms that test basic monophyly (i.e., more than 1 included species) = 6
maximum number of included terminals = 2, (mean = 2 median = 2)
proportion of cladograms that support basic monophyly = 1


Cladograms

Perkins et al., 2025 [Publ 4447], fig. 2_mtDNA-ITS

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

cst iT tT bi riS oT roT roS iD
1.000 2 2 0 2 34 31 14 **
Cladomics cladogram Utterbackiana Alasminota Pseudodontoideus subvexus Pseudodontoideus connasaugaensis Lasmigona Pterosyna Arcidens Prolasmidonta Platynaias Ligodonta Alasmidonta Anodontoides Strophitus Sulcularia Pyganodon Utterbackia

Whelan et al., 2023 [Publ 4287], fig. 2

cst iT tT bi riS oT roT roS iD
1.000 2 2 0 2 39 31 13 0.0
Cladomics cladogram Utterbackia Pyganodon Utterbackiana Pterosyna Arcidens Lasmigona Pseudodontoideus subvexus Pseudodontoideus connasaugaensis Sulcularia Anodontoides Strophitus Prolasmidonta Platynaias Alasminota Alasmidonta

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

cst iT tT bi riS oT roT roS iD
0.933 2 2 0 2 631 35 13 0.0
Cladomics cladogram Pseudodontoideus connasaugaensis Pseudodontoideus subvexus Lasmigona Pterosyna Arcidens

Whelan et al., 2023 [Publ 4287], fig. 3

cst iT tT bi riS oT roT roS iD
1.000 2 2 0 2 26 25 11 0.0
Cladomics cladogram Utterbackiana Utterbackia Pyganodon Alasmidonta Arcidens Pseudodontoideus connasaugaensis Pseudodontoideus subvexus Alasminota Anodontoides Strophitus Sulcularia Platynaias Prolasmidonta

Whelan et al., 2023 [Publ 4287], fig. 4

cst iT tT bi riS oT roT roS iD
1.000 2 2 2 2 25 23 10 0.0
Cladomics cladogram Sulcularia Alasmidonta Platynaias Strophitus Pyganodon Utterbackia Anodontoides Utterbackiana Alasminota Arcidens Pseudodontoideus connasaugaensis 3 Pseudodontoideus connasaugaensis 2 Pseudodontoideus subvexus Pseudodontoideus connasaugaensis 1

Smith et al., 2018 [Publ 3790], fig. 1

cst iT tT bi riS oT roT roS iD
1.000 2 2 0 2 16 15 7 0.0
Cladomics cladogram Utterbackia Pyganodon Anodontoides Strophitus Alasmidonta Alasminota Utterbackiana Pseudodontoideus connasaugaensis Pseudodontoideus subvexus

Inoue et al., 2018 [Publ 3858], fig. 1_3a-c

cst iT tT bi riS oT roT roS iD
0.455 1 1 0 1 104 15 9 0.0
Cladomics cladogram Alasmidonta marginata Prolasmidonta Alasmidonta undulata Beringiana Brachyanodon kennerlyi Brachyanodon nuttalliana Brachyanodon oregonensis Arcidens confragosus Arcidens wheeleri Pterosyna Platynaias compressa Lasmigona Platynaias decorata Platynaias subviridis Pyganodon grandis Pyganodon lacustris Pseudodontoideus subvexus Strophitus Utterbackia imbecillis Utterbackia peninsularis 1 Utterbackia peninsularis 2

Inoue et al., 2014 [Publ 3635], fig. 3A

cst iT tT bi riS oT roT roS iD
1.000 1 1 0 1 19 13 8 0.0
Cladomics cladogram Pseudodontoideus subvexus Lasmigona Pterosyna Arcidens Strophitus Pyganodon Utterbackia Platynaias Alasmidonta

Chong et al., 2008 [Publ 2668], fig. 3

cst iT tT bi riS oT roT roS iD
0.889 1 1 0 1 17 7 7 0.0
Cladomics cladogram Pseudodontoideus subvexus Alasmidonta Pterosyna

Campbell et al., 2005 [Publ 2660], fig. 1

cst iT tT bi riS oT roT roS iD
0.800 1 1 0 1 101 3 3 0.0
Cladomics cladogram Pyganodon Lasmigona Pseudodontoideus subvexus

Campbell et al., 2005 [Publ 2660], fig. 2

cst iT tT bi riS oT roT roS iD
0.800 1 1 0 1 101 3 3 0.0
Cladomics cladogram Lasmigona Pseudodontoideus subvexus