Bivalvia | Unionida | Unionoidea | Unionidae | Unioninae | Anodontini | Anodontina

genus Brachyanodon Crosse & Fischer, 1894: cladomics

5 Recent valid species (5 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 = 5 (5 total)
analyzed in 38 cladograms in 25 publications
maximum number of terminals in an analysis = 5 (mean = 1.42, median = 1)

Basic Monophyly

number of cladograms that test basic monophyly (i.e., more than 1 included species) = 7
maximum number of included terminals = 5, (mean = 3.29 median = 3)
proportion of cladograms that support basic monophyly = 0.29


Pairwise Cladogram Clustering

The graphs below depict in two dimensions all pair-wise ingroup distances within the cladome. See the Cladmoics FARQ for more information.

PCoA Ordination of Brachyanodon cladogram distances
PCoA Ordination

NJ Tree of Brachyanodon cladogram distances
NJ Tree


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
0.500 5 8 7 5 628 5 2 **
Cladomics cladogram Anodonta anatina Pseudanodonta Brachyanodon oregonensis 2 Anodonta cygnea Anodonta seddonae Anodonta exulcerata Brachyanodon impura Brachyanodon Brachyanodon nuttalliana 1 Brachyanodon nuttalliana 2 Brachyanodon californiensis Brachyanodon oregonensis 1

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

cst iT tT bi riS oT roT roS iD
0.250 4 18 10 4 14 3 2 23.0
Cladomics cladogram Anodonta cygnea Pyganodon Alasminota Anodonta anatina Unio Brachyanodon nuttalliana Brachyanodon californiensis Beringiana Sinanodonta Pseudodontoideus Alasmidonta Pterosyna Pseudanodonta Strophitus Prolasmidonta Platynaias Brachyanodon oregonensis 4 Brachyanodon oregonensis 3 Brachyanodon oregonensis 2 Brachyanodon oregonensis 1 Brachyanodon kennerlyi

Galal-Khallaf et al., 2024 [Publ 4459], fig. 6

cst iT tT bi riS oT roT roS iD
0.000 4 7 5 4 24 3 1 14.0
Cladomics cladogram Anodonta exulcerata Anodonta cygnea Brachyanodon californiensis Brachyanodon nuttalliana Brachyanodon kennerlyi Brachyanodon oregonensis Anodonta anatina Utterbackiana

Altaba et al., 2025 [Publ 4849], fig. 11

cst iT tT bi riS oT roT roS iD
0.333 3 6 4 3 11 3 1 10.0
Cladomics cladogram Cristaria Amuranodonta Sinanodonta Beringiana Brachyanodon kennerlyi Brachyanodon oregonensis Anodonta cygnea Anodonta exulcerata Anodonta anatina Brachyanodon californiensis

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

cst iT tT bi riS oT roT roS iD
0.000 3 20 0 3 102 0 0 27.0
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 Strophitus Utterbackia imbecillis Utterbackia peninsularis 1 Utterbackia peninsularis 2 Gonidea Reginaia Amblema Popenaias Dromus Epioblasma Glebula Lampsilis ovata Lampsilis virescens Lemiox Obliquaria Obovaria olivaria Obovaria unicolor Plectomerus Potamilus alatus Potamilus capax Uniomerus Cyclonaias Pustulosa pustulosa 1 Theliderma Pustulosa pustulosa 2 Quadrula quadrula Quadrula verrucosa Elliptoideus Parvaspina Plethobasus Eurynia Hemistena Elliptio Pleuronaia Pleurobema cordatum Fusconaia Pleurobema plenum Pleurobema stabile Pleurobema pyriforme Pleurobema georgianum 2 Pleurobema athearni Pleurobema decisum Pleurobema georgianum 1 Pleurobema hanleyianum 1 Pleurobema hanleyianum 2 Pleurobema beadleianum 2 Pleurobema strodeanum 2 Pleurobema rubellum Pleurobema beadleianum 1 Pleurobema taitianum Pleurobema perovatum Pleurobema strodeanum 1 Pleurobema oviforme 6 Pleurobema clava 3 Pleurobema oviforme 5 Pleurobema clava 2 Pleurobema oviforme 2 Pleurobema oviforme 3 Pleurobema oviforme 4 Pleurobema clava 1 Pleurobema oviforme 1 Pleurobema riddellii Pleurobema sintoxia 34 Pleurobema sintoxia 31 Pleurobema sintoxia 32 Pleurobema sintoxia 33 Pleurobema 4 Pleurobema 5 Pleurobema sintoxia 2 Pleurobema sintoxia 3 Pleurobema 8 Pleurobema 9 Pleurobema 10 Pleurobema sintoxia 5 Pleurobema sintoxia 6 Pleurobema sintoxia 7 Pleurobema sintoxia 8 Pleurobema sintoxia 9 Pleurobema sintoxia 10 Pleurobema sintoxia 11 Pleurobema sintoxia 12 Pleurobema sintoxia 13 Pleurobema sintoxia 14 Pleurobema sintoxia 15 Pleurobema sintoxia 16 Pleurobema sintoxia 17 Pleurobema sintoxia 18 Pleurobema sintoxia 19 Pleurobema sintoxia 20 Pleurobema sintoxia 21 Pleurobema sintoxia 22 Pleurobema sintoxia 23 Pleurobema sintoxia 24 Pleurobema sintoxia 25 Pleurobema sintoxia 26 Pleurobema sintoxia 27 Pleurobema sintoxia 28 Pleurobema sintoxia 29 Pleurobema sintoxia 30 Pleurobema 6 Pleurobema sintoxia 1 Pleurobema 7 Pleurobema sintoxia 4 Pleurobema 3 Pleurobema 1 Pleurobema 2

Gustafson & Iwamoto, 2005 [Publ 2741], fig. 2

cst iT tT bi riS oT roT roS iD
1.000 2 2 0 2 3 0 0 --
Cladomics cladogram Beringiana Brachyanodon oregonensis Brachyanodon nuttalliana

Wu et al., 2026 [Publ 4811], fig. 3

cst iT tT bi riS oT roT roS iD
1.000 2 2 0 2 15 0 0 --
Cladomics cladogram Acuticosta Brachyanodon californiensis Brachyanodon nuttalliana

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

cst iT tT bi riS oT roT roS iD
0.750 1 1 0 1 80 3 2 --
Cladomics cladogram Pseudanodonta Anodonta anatina Anodonta cygnea Brachyanodon nuttalliana

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

cst iT tT bi riS oT roT roS iD
0.500 1 1 0 1 138 3 2 --
Cladomics cladogram Pseudanodonta Anodonta Brachyanodon nuttalliana

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

cst iT tT bi riS oT roT roS iD
0.500 1 1 0 1 138 3 2 --
Cladomics cladogram Anodonta Brachyanodon nuttalliana

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

cst iT tT bi riS oT roT roS iD
0.500 1 1 0 1 124 3 2 --
Cladomics cladogram Alasmidonta Anodonta anatina Anodonta cygnea Brachyanodon nuttalliana Lasmigona Pseudanodonta Pyganodon Simpsonaias Strophitus Sinanodonta lauta Cristaria plicata Cristaria radiata Pletholophus Sinanodonta lucida Sinanodonta jourdyi Lanceolaria gladiola Lanceolaria grayii Lanceolaria danzhouensis

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

cst iT tT bi riS oT roT roS iD
0.500 1 1 0 1 200 3 2 --
Cladomics cladogram Anodonta anatina Anodonta cygnea Brachyanodon nuttalliana

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

cst iT tT bi riS oT roT roS iD
0.500 1 1 0 1 198 3 2 --
Cladomics cladogram Anodonta anatina Anodonta cygnea Brachyanodon nuttalliana

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

cst iT tT bi riS oT roT roS iD
0.500 1 1 0 1 200 3 2 --
Cladomics cladogram Acuticosta Alasmidonta Anodonta anatina Anemina Anodonta cygnea Cristaria Brachyanodon nuttalliana Lasmigona Lepidodesma Pseudanodonta Pyganodon Simpsonaias Strophitus Utterbackia Schistodesmus Unio Scriptolamprotula Lanceolaria Pletholophus Sinanodonta Cuneopsis celtiformis Tchangsinaia Cuneopsis rufescens Nodularia Cuneopsis szechenyii Cuneopsis heudei

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

cst iT tT bi riS oT roT roS iD
0.500 1 1 0 1 121 3 2 --
Cladomics cladogram Anodonta cygnea Anodonta anatina Brachyanodon nuttalliana

Riccardi et al., 2020 [Publ 4089], fig. 2

cst iT tT bi riS oT roT roS iD
0.500 1 1 0 1 18 4 2 --
Cladomics cladogram Brachyanodon nuttalliana Platynaias Pyganodon Utterbackia

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 3 2 --
Cladomics cladogram Pseudanodonta Brachyanodon nuttalliana Anodonta

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

cst iT tT bi riS oT roT roS iD
0.750 1 1 0 1 75 3 2 --
Cladomics cladogram Pseudanodonta Anodonta anatina Brachyanodon nuttalliana Anodonta cygnea

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

cst iT tT bi riS oT roT roS iD
0.500 1 1 0 1 40 3 2 --
Cladomics cladogram Brachyanodon nuttalliana Pseudanodonta

Wu et al., 2023 [Publ 4339], fig. 4_S5-aa

cst iT tT bi riS oT roT roS iD
1.000 1 1 0 1 94 4 2 --
Cladomics cladogram Anodonta Brachyanodon nuttalliana Pseudanodonta

Wu et al., 2023 [Publ 4339], fig. 4_S5-nt

cst iT tT bi riS oT roT roS iD
0.500 1 1 0 1 94 4 2 --
Cladomics cladogram Brachyanodon nuttalliana Pseudanodonta Anodonta cygnea Anodonta exulcerata Anodonta anatina Pyganodon Utterbackia Pterosyna Prolasmidonta Alasmidonta Platynaias

Wu et al., 2024 [Publ 4350], fig. 8a_S1

cst iT tT bi riS oT roT roS iD
0.750 1 1 0 1 90 4 2 --
Cladomics cladogram Brachyanodon nuttalliana Pyganodon Utterbackia Pterosyna Prolasmidonta Alasmidonta Platynaias

Wu et al., 2024 [Publ 4350], fig. 8b_S2

cst iT tT bi riS oT roT roS iD
0.750 1 1 0 1 90 4 2 --
Cladomics cladogram Brachyanodon nuttalliana Pseudanodonta Anodonta Pyganodon Utterbackia Pterosyna Prolasmidonta Alasmidonta Platynaias

Wu et al., 2024 [Publ 4379], fig. 5

cst iT tT bi riS oT roT roS iD
0.750 1 1 0 1 52 4 2 --
Cladomics cladogram Brachyanodon nuttalliana Pseudanodonta Anodonta Pyganodon Utterbackia Pterosyna Prolasmidonta Alasmidonta Platynaias

Hou et al., 2024 [Publ 4400], fig. 4

cst iT tT bi riS oT roT roS iD
0.750 1 1 0 1 74 4 2 --
Cladomics cladogram Brachyanodon nuttalliana Pyganodon Utterbackia Pterosyna Prolasmidonta Alasmidonta Platynaias

Hou et al., 2025 [Publ 4445], fig. 5

cst iT tT bi riS oT roT roS iD
0.750 1 1 0 1 51 4 2 --
Cladomics cladogram Brachyanodon nuttalliana Pseudanodonta Anodonta Pyganodon Utterbackia Pterosyna Prolasmidonta Platynaias Alasmidonta

Campbell & Lydeard, 2026 [Publ 4810], fig. 3_5

cst iT tT bi riS oT roT roS iD
0.500 1 1 0 1 139 4 2 --
Cladomics cladogram Brachyanodon nuttalliana Pseudanodonta

Hoeh, 1990 [Publ 2717], fig. 2

cst iT tT bi riS oT roT roS iD
0.667 1 1 0 1 14 1 1 --
Cladomics cladogram Brachyanodon kennerlyi Utterbackiana

Hoeh, 1990 [Publ 2717], fig. 3

cst iT tT bi riS oT roT roS iD
0.667 1 1 0 1 14 1 1 --
Cladomics cladogram Pyganodon fragilis Utterbackia imbecillis Utterbackia peggyae Anodonta Brachyanodon kennerlyi Utterbackiana couperiana 1 Utterbackiana couperiana 2 Utterbackiana suborbiculata Lasmigona Utterbackiana implicata Pterosyna Platynaias Pyganodon cataracta Pyganodon gibbosa Pyganodon grandis Pyganodon lacustris

Hoeh, 1990 [Publ 2717], fig. 4

cst iT tT bi riS oT roT roS iD
0.667 1 1 0 1 14 1 1 --
Cladomics cladogram Brachyanodon kennerlyi Utterbackiana

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

cst iT tT bi riS oT roT roS iD
0.667 1 1 0 1 101 1 1 --
Cladomics cladogram Brachyanodon oregonensis Anodonta Alasminota Pyganodon Lasmigona Pseudodontoideus

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

cst iT tT bi riS oT roT roS iD
1.000 1 1 0 1 101 1 1 --
Cladomics cladogram Anodonta Brachyanodon oregonensis

Zanatta et al., 2007 [Publ 2698], fig. 1A

cst iT tT bi riS oT roT roS iD
0.667 1 1 0 1 15 1 1 --
Cladomics cladogram Brachyanodon kennerlyi Utterbackiana

Zanatta et al., 2007 [Publ 2698], fig. 1B

cst iT tT bi riS oT roT roS iD
0.667 1 1 0 1 15 1 1 --
Cladomics cladogram Brachyanodon kennerlyi Utterbackiana

Cyr et al., 2007 [Publ 2745], fig. 2B

cst iT tT bi riS oT roT roS iD
1.000 1 1 0 1 4 0 0 --
Cladomics cladogram Brachyanodon nuttalliana Pyganodon

Lopes-Lima et al., 2019 [Publ 3901], fig. 2

cst iT tT bi riS oT roT roS iD
1.000 1 1 0 1 27 0 0 --
Cladomics cladogram Brachyanodon nuttalliana Pyganodon

Lopes-Lima et al., 2019 [Publ 3901], fig. 3

cst iT tT bi riS oT roT roS iD
1.000 1 1 0 1 28 0 0 --
Cladomics cladogram Brachyanodon nuttalliana Pyganodon

Lopes-Lima et al., 2019 [Publ 3901], fig. 4

cst iT tT bi riS oT roT roS iD
1.000 1 1 0 1 25 0 0 --
Cladomics cladogram Brachyanodon nuttalliana Pyganodon