Bivalvia | Unionida | Unionoidea | Unionidae | Ambleminae | Lampsilini

genus Potamilus Rafinesque, 1818: cladomics

10 Recent valid species (11 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 = 10 (11 total)
analyzed in 109 cladograms in 63 publications
maximum number of terminals in an analysis = 10 (mean = 2.14, median = 2)

Basic Monophyly

number of cladograms that test basic monophyly (i.e., more than 1 included species) = 56
maximum number of included terminals = 10, (mean = 3.21 median = 2)
proportion of cladograms that support basic monophyly = 0.77

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 Potamilus cladogram distances
PCoA Ordination

NJ Tree of Potamilus 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
0.607 10 79 90 10 623 83 26 **
Cladomics cladogram Obliquaria Plectomerus Potamilus inflatus Potamilus ohiensis Potamilus amphichaenus Potamilus streckersoni Potamilus fragilis 2 Potamilus leptodon Potamilus fragilis 1 Potamilus metnecktayi Potamilus alatus 3 Potamilus alatus 2 Potamilus purpuratus 2 Potamilus alatus 1 Potamilus purpuratus 1 Villosa villosa Atlanticoncha Cambarunio nebulosus Ligumia Leaunio umbrans Cambarunio taeniatus Cambarunio iris Cambarunio simus Hamiota Pachynaias Sagittunio Ellipsaria Potamilus capax Truncilla Medionidus acutissimus Lemiox Medionidus penicillatus Ptychobranchus Cyprogenia aberti 2 Dromus Cyprogenia stegaria 2 Cyprogenia aberti 1 Cyprogenia stegaria 1 Villosa delumbis Villosa vibex Obovaria olivaria Venustaconcha Epioblasma Obovaria retusa Obovaria choctawensis Obovaria unicolor Obovaria subrotunda Mesonaias Obovaria arkansasensis Lampsilis splendida Lampsilis bracteata Lampsilis fasciola Ortmanniana pectorosa Lampsilis ornata Lampsilis ovata 2 Lampsilis dolabraeformis Lampsilis cardium 2 Lampsilis cardium 1 Lampsilis satura Lampsilis cariosa 2 Lampsilis ovata 1 Lampsilis cariosa 1 Ortmanniana ligamentina 2 Lampsilis abrupta Lampsilis higginsii 2 Ortmanniana ligamentina 1 Lampsilis higginsii 1 Medionidus conradicus Leaunio lienosus Leaunio vanuxemensis Lampsilis floridensis Lampsilis teres Lampsilis siliquoidea 1 Lampsilis siliquoidea 2 Lampsilis powellii 1 Lampsilis powellii 2 Lampsilis sietmani Lampsilis straminea 2 Lampsilis virescens Lampsilis hydiana 2 Lampsilis hydiana 1 Lampsilis bergmanni Lampsilis straminea 1

Smith et al., 2019 [Publ 3951], fig. 2

cst iT tT bi riS oT roT roS iD
0.905 10 10 9 10 31 26 19 90.0
Cladomics cladogram Obliquaria Medionidus Lemiox Cyprogenia Ptychobranchus Hamiota Villosa Ligumia Venustaconcha Obovaria Epioblasma Ortmanniana pectorosa Ortmanniana ligamentina Lampsilis Atlanticoncha Ellipsaria Truncilla Potamilus capax Potamilus inflatus Potamilus fragilis Potamilus leptodon Potamilus ohiensis Potamilus amphichaenus Potamilus streckersoni Potamilus metnecktayi Potamilus purpuratus 1 Potamilus purpuratus 2 Potamilus alatus

Smith et al., 2020 [Publ 4129], fig. 1

cst iT tT bi riS oT roT roS iD
1.000 10 10 8 10 18 10 7 90.0
Cladomics cladogram Obliquaria Cyrtonaias Pachynaias Lampsilis Ellipsaria Truncilla Atlanticoncha Potamilus fragilis Potamilus leptodon Potamilus metnecktayi Potamilus alatus Potamilus purpuratus Potamilus capax Potamilus inflatus Potamilus ohiensis Potamilus streckersoni Potamilus amphichaenus

Smith et al., 2020 [Publ 4129], fig. 2-3

cst iT tT bi riS oT roT roS iD
1.000 10 10 8 10 18 10 7 90.0
Cladomics cladogram Obliquaria Cyrtonaias Pachynaias Lampsilis Ellipsaria Truncilla Atlanticoncha Potamilus capax Potamilus inflatus Potamilus ohiensis Potamilus streckersoni Potamilus amphichaenus Potamilus fragilis Potamilus leptodon Potamilus metnecktayi Potamilus alatus Potamilus purpuratus

Zanatta & Murphy, 2006 [Publ 2672], fig. 1

cst iT tT bi riS oT roT roS iD
0.875 7 7 5 7 49 41 22 93.0
Cladomics cladogram Cyrtonaias Glebula Paetulunio Obliquaria Toxolasma Sagittunio Medionidus conradicus Ptychobranchus Medionidus acutissimus Lemiox Dromus Cyprogenia Potamilus leptodon Potamilus fragilis Potamilus alatus Potamilus purpuratus Potamilus inflatus Potamilus ohiensis Potamilus amphichaenus Lampsilis teres Truncilla Ellipsaria Leaunio Hamiota Lampsilis fasciola Ortmanniana pectorosa Lampsilis ornata Lampsilis ovata Lampsilis cardium Venustaconcha Obovaria Epioblasma Lampsilis siliquoidea Ortmanniana ligamentina Cambarunio Ligumia

Zanatta & Murphy, 2006 [Publ 2672], fig. 2

cst iT tT bi riS oT roT roS iD
0.833 7 7 5 7 50 41 22 93.0
Cladomics cladogram Paetulunio Toxolasma Obliquaria Glebula Cyrtonaias Ptychobranchus Dromus Cyprogenia Medionidus conradicus Medionidus acutissimus Lemiox Sagittunio Potamilus leptodon Potamilus fragilis Potamilus alatus Potamilus purpuratus Potamilus inflatus Potamilus ohiensis Potamilus amphichaenus Truncilla Ellipsaria Ortmanniana pectorosa Lampsilis fasciola Lampsilis ornata Lampsilis ovata Lampsilis cardium Ligumia Cambarunio Lampsilis teres Hamiota Leaunio Ortmanniana ligamentina Lampsilis siliquoidea Obovaria olivaria Venustaconcha Epioblasma Obovaria unicolor Obovaria subrotunda Obovaria arkansasensis

Roe & Lydeard, 1998 [Publ 2693], fig. 3

cst iT tT bi riS oT roT roS iD
0.500 7 8 4 7 3 2 2 92.0
Cladomics cladogram Fusconaia Obliquaria Potamilus capax Lampsilis Potamilus fragilis Potamilus inflatus Potamilus ohiensis Potamilus amphichaenus Potamilus purpuratus 1 Potamilus purpuratus 2 Potamilus alatus

Inoue et al., 2020 [Publ 3941], fig. 3

cst iT tT bi riS oT roT roS iD
0.875 5 5 3 5 37 22 6 93.0
Cladomics cladogram Toxolasma Potamilus fragilis Potamilus ohiensis Potamilus amphichaenus Potamilus metnecktayi Potamilus purpuratus Ellipsaria Truncilla Leaunio Lampsilis bracteata Lampsilis fasciola Lampsilis ornata Lampsilis ovata Lampsilis cariosa Lampsilis cardium 3 Lampsilis cardium 2 Lampsilis satura Lampsilis cardium 1 Lampsilis higginsii Ortmanniana Lampsilis teres Lampsilis radiata Lampsilis siliquoidea Lampsilis bergmanni Lampsilis hydiana Lampsilis virescens Lampsilis straminea

Inoue et al., 2020 [Publ 3941], fig. 4

cst iT tT bi riS oT roT roS iD
0.875 5 5 3 5 36 21 6 93.0
Cladomics cladogram Toxolasma Ellipsaria Truncilla Potamilus fragilis Potamilus ohiensis Potamilus amphichaenus Potamilus metnecktayi Potamilus purpuratus Leaunio Lampsilis bracteata Lampsilis ornata Lampsilis fasciola Lampsilis ovata Lampsilis cardium 3 Lampsilis cardium 2 Lampsilis satura Lampsilis cardium 1 Lampsilis teres Lampsilis higginsii Ortmanniana Lampsilis radiata Lampsilis siliquoidea Lampsilis hydiana Lampsilis bergmanni Lampsilis virescens Lampsilis straminea

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

cst iT tT bi riS oT roT roS iD
0.792 4 4 2 4 98 39 22 92.0
Cladomics cladogram Toxolasma Obliquaria Cyrtonaias Glebula Potamilus fragilis Potamilus leptodon Potamilus alatus Potamilus purpuratus Medionidus acutissimus Lemiox Dromus Cyprogenia Sagittunio Medionidus conradicus Ptychobranchus Venustaconcha ellipsiformis 2 Ellipsaria Truncilla Villosa Obovaria olivaria Venustaconcha ellipsiformis 1 Epioblasma Obovaria unicolor Obovaria arkansasensis Obovaria subrotunda Hamiota Lampsilis cardium Lampsilis ovata Ortmanniana pectorosa Lampsilis ornata Ligumia Cambarunio Lampsilis teres Ortmanniana ligamentina Lampsilis siliquoidea Leaunio

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

cst iT tT bi riS oT roT roS iD
0.750 4 4 2 4 98 39 22 92.0
Cladomics cladogram Obliquaria Cyrtonaias Glebula Sagittunio Leaunio Hamiota Ellipsaria Truncilla Lampsilis teres Ortmanniana ligamentina Lampsilis siliquoidea Villosa Ligumia Cambarunio Ortmanniana pectorosa Lampsilis ornata Lampsilis cardium Lampsilis ovata Potamilus fragilis Potamilus leptodon Potamilus alatus Potamilus purpuratus Obovaria olivaria Venustaconcha ellipsiformis 2 Epioblasma Obovaria unicolor Obovaria arkansasensis Obovaria subrotunda Ptychobranchus Venustaconcha ellipsiformis 1 Medionidus conradicus Lemiox Medionidus acutissimus Dromus Cyprogenia

Boyer et al., 2011 [Publ 2718], fig. 3

cst iT tT bi riS oT roT roS iD
0.909 3 3 1 3 32 13 9 95.0
Cladomics cladogram Toxolasma Obliquaria Obovaria Lampsilis cardium Epioblasma Lampsilis siliquoidea Ortmanniana Lampsilis higginsii Ligumia Lampsilis teres Ellipsaria Truncilla Potamilus fragilis Potamilus ohiensis Potamilus alatus

Boyer et al., 2011 [Publ 2718], fig. 4

cst iT tT bi riS oT roT roS iD
0.818 3 3 1 3 35 13 9 95.0
Cladomics cladogram Potamilus fragilis Potamilus ohiensis Potamilus alatus Ellipsaria Truncilla Lampsilis cardium Ligumia Obovaria Epioblasma Lampsilis teres Lampsilis siliquoidea Ortmanniana Lampsilis higginsii

Krebs et al., 2003 [Publ 2691], fig. 3

cst iT tT bi riS oT roT roS iD
0.667 3 9 7 3 30 8 7 100.0
Cladomics cladogram Toxolasma Plectomerus Obliquaria Ptychobranchus Potamilus fragilis Medionidus Villosa Ellipsaria Lampsilis teres Lampsilis siliquoidea Potamilus purpuratus Potamilus alatus

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

cst iT tT bi riS oT roT roS iD
0.857 3 3 1 3 137 9 5 95.0
Cladomics cladogram Toxolasma Potamilus leptodon Potamilus alatus Potamilus streckersoni Leaunio Ortmanniana Lampsilis hydiana Lampsilis siliquoidea Venustaconcha Lampsilis ornata Lampsilis cardium Lampsilis cariosa

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

cst iT tT bi riS oT roT roS iD
0.833 3 3 1 3 92 8 4 95.0
Cladomics cladogram Toxolasma Potamilus leptodon Potamilus alatus Potamilus streckersoni Leaunio Lampsilis ornata Lampsilis cardium Lampsilis cariosa Venustaconcha Lampsilis powellii Lampsilis siliquoidea

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

cst iT tT bi riS oT roT roS iD
0.833 3 3 1 3 92 8 4 95.0
Cladomics cladogram Toxolasma Potamilus leptodon Potamilus alatus Potamilus streckersoni Leaunio Lampsilis ornata Lampsilis cardium Lampsilis cariosa Venustaconcha Lampsilis powellii Lampsilis siliquoidea

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

cst iT tT bi riS oT roT roS iD
0.833 3 3 1 3 88 8 4 95.0
Cladomics cladogram Toxolasma Potamilus leptodon Potamilus alatus Potamilus streckersoni Leaunio Lampsilis ornata Lampsilis cardium Lampsilis cariosa Venustaconcha Lampsilis powellii Lampsilis siliquoidea

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

cst iT tT bi riS oT roT roS iD
0.833 3 3 1 3 88 8 4 95.0
Cladomics cladogram Toxolasma Potamilus leptodon Potamilus alatus Potamilus streckersoni Leaunio Venustaconcha Lampsilis powellii Lampsilis siliquoidea Lampsilis ornata Lampsilis cardium Lampsilis cariosa

Dai et al., 2025 [Publ 4440], fig. 3

cst iT tT bi riS oT roT roS iD
0.833 3 3 1 3 84 7 4 95.0
Cladomics cladogram Toxolasma Potamilus leptodon Potamilus streckersoni Potamilus alatus Leaunio Lampsilis cardium Lampsilis ornata Venustaconcha Lampsilis powellii Lampsilis siliquoidea

Mejia-Trujillo & Smith, 2022 [Publ 4274], fig. 2-F

cst iT tT bi riS oT roT roS iD
0.600 3 3 1 3 12 6 3 95.0
Cladomics cladogram Potamilus leptodon Potamilus streckersoni Potamilus alatus Lampsilis cardium Lampsilis ornata Venustaconcha Lampsilis siliquoidea Lampsilis powellii

Smith & Johnson, 2020 [Publ 4229], fig. 2

cst iT tT bi riS oT roT roS iD
1.000 3 3 1 3 0 0 0 93.0
Cladomics cladogram Potamilus inflatus Potamilus purpuratus Potamilus fragilis

Burlakova et al., 2019 [Publ 3899], fig. 1

cst iT tT bi riS oT roT roS iD
0.895 2 2 0 2 31 24 17 --
Cladomics cladogram Toxolasma Potamilus fragilis Potamilus metnecktayi Ellipsaria Truncilla Medionidus Lemiox Dromus Cambarunio Leaunio Villosa Sagittunio Lampsilis ovata Venustaconcha Epioblasma Obovaria Lampsilis teres Lampsilis siliquoidea Lampsilis hydiana Lampsilis straminea

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

cst iT tT bi riS oT roT roS iD
0.846 2 12 0 2 199 12 11 96.0
Cladomics cladogram Toxolasma Obliquaria Plectomerus Potamilus leptodon Potamilus alatus Venustaconcha Leaunio Ellipsaria Truncilla Medionidus Ptychobranchus Cambarunio Ortmanniana Lampsilis

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

cst iT tT bi riS oT roT roS iD
0.846 2 12 0 2 197 12 11 99.0
Cladomics cladogram Obliquaria Plectomerus Potamilus leptodon Potamilus alatus Medionidus Ptychobranchus Ellipsaria Truncilla Leaunio Venustaconcha Cambarunio Ortmanniana Lampsilis

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

cst iT tT bi riS oT roT roS iD
0.846 2 12 0 2 199 12 11 95.0
Cladomics cladogram Amblema Toxolasma Obliquaria Plectomerus Elliptoideus Elliptio Eurynia Fusconaia Pleurobema Ellipsaria Potamilus leptodon Medionidus Potamilus alatus Ptychobranchus Truncilla Venustaconcha Cambarunio Leaunio Ortmanniana Lampsilis

Campbell & Lydeard, 2012 [Publ 3309], fig. 1-2

cst iT tT bi riS oT roT roS iD
0.750 2 15 0 2 71 13 10 99.0
Cladomics cladogram Popenaias Amblema Potamilus alatus Potamilus capax Glebula Toxolasma Paetulunio Dromus Lemiox Lampsilis ovata Obliquaria Lampsilis virescens Epioblasma Obovaria arkansasensis Obovaria olivaria Venustaconcha

Campbell & Lydeard, 2012 [Publ 3309], fig. 3

cst iT tT bi riS oT roT roS iD
0.750 2 2 0 2 71 13 10 --
Cladomics cladogram Obliquaria Dromus Lemiox Potamilus alatus Potamilus capax Lampsilis ovata Lampsilis virescens Epioblasma Obovaria arkansasensis Obovaria olivaria Venustaconcha

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

cst iT tT bi riS oT roT roS iD
0.556 2 12 0 2 103 9 7 97.0
Cladomics cladogram Popenaias Dromus Epioblasma Glebula Lampsilis ovata Lampsilis virescens Lemiox Obliquaria Obovaria olivaria Obovaria unicolor Plectomerus Potamilus alatus Potamilus capax

Lydeard et al., 1996 [Publ 2656], fig. 3

cst iT tT bi riS oT roT roS iD
0.750 2 8 0 2 25 7 6 98.0
Cladomics cladogram Plectomerus Obliquaria Potamilus fragilis Ptychobranchus Medionidus Potamilus purpuratus Lampsilis Ellipsaria Villosa

Lydeard et al., 1996 [Publ 2656], fig. 4

cst iT tT bi riS oT roT roS iD
0.875 2 6 0 2 26 7 6 92.0
Cladomics cladogram Obliquaria Medionidus Ptychobranchus Potamilus fragilis Potamilus purpuratus Ellipsaria Villosa Lampsilis

Huang et al., 2002 [Publ 2657], fig. 1

cst iT tT bi riS oT roT roS iD
0.750 2 6 0 2 32 6 6 99.0
Cladomics cladogram Medionidus Potamilus fragilis Ptychobranchus Potamilus purpuratus Lampsilis Villosa Ellipsaria

Huang et al., 2002 [Publ 2657], fig. 2

cst iT tT bi riS oT roT roS iD
0.750 2 10 0 2 32 6 6 99.0
Cladomics cladogram Elliptoideus Uniomerus Pleurobema Potamilus fragilis Medionidus Amblema Obliquaria Plectomerus Villosa Ellipsaria Lampsilis Potamilus purpuratus Ptychobranchus

Huang et al., 2019 [Publ 3843], fig. 3

cst iT tT bi riS oT roT roS iD
1.000 2 2 0 2 54 5 4 --
Cladomics cladogram Toxolasma Potamilus leptodon Potamilus alatus Leaunio Venustaconcha Lampsilis

Wu et al., 2021 [Publ 4366], fig. 3-BI

cst iT tT bi riS oT roT roS iD
0.833 2 2 0 2 71 7 4 --
Cladomics cladogram Toxolasma Potamilus alatus Potamilus leptodon Leaunio Lampsilis ornata Lampsilis cardium Venustaconcha Lampsilis siliquoidea Lampsilis powellii

Wu et al., 2021 [Publ 4366], fig. 3-ML

cst iT tT bi riS oT roT roS iD
0.833 2 2 0 2 71 7 4 --
Cladomics cladogram Toxolasma Potamilus alatus Potamilus leptodon Leaunio Lampsilis ornata Lampsilis cardium Venustaconcha Lampsilis siliquoidea Lampsilis powellii

Wu et al., 2022 [Publ 4238], fig. 3

cst iT tT bi riS oT roT roS iD
0.833 2 2 0 2 71 7 4 --
Cladomics cladogram Toxolasma Potamilus alatus Potamilus leptodon Leaunio Lampsilis cardium Lampsilis ornata Venustaconcha Lampsilis siliquoidea Lampsilis powellii

Dai et al., 2023 [Publ 4285], fig. 5

cst iT tT bi riS oT roT roS iD
0.833 2 2 0 2 51 7 4 --
Cladomics cladogram Toxolasma Potamilus leptodon Potamilus alatus Leaunio Lampsilis cardium Lampsilis ornata Venustaconcha Lampsilis powellii Lampsilis siliquoidea

Dai et al., 2024 [Publ 4358], fig. 4

cst iT tT bi riS oT roT roS iD
1.000 2 2 0 2 51 4 4 --
Cladomics cladogram Toxolasma Potamilus leptodon Potamilus alatus Leaunio Lampsilis Venustaconcha

Chen et al., 2025 [Publ 4448], fig. 3

cst iT tT bi riS oT roT roS iD
0.833 2 2 0 2 83 7 4 --
Cladomics cladogram Toxolasma Potamilus leptodon Potamilus alatus Leaunio Lampsilis cardium Lampsilis ornata Venustaconcha Lampsilis powellii Lampsilis siliquoidea

Wen et al., 2017 [Publ 3795], fig. 3

cst iT tT bi riS oT roT roS iD
1.000 2 2 0 2 14 3 3 --
Cladomics cladogram Toxolasma Lampsilis Venustaconcha Potamilus leptodon Potamilus alatus

Huang et al., 2018 [Publ 3828], fig. 6

cst iT tT bi riS oT roT roS iD
1.000 2 2 0 2 40 3 3 --
Cladomics cladogram Toxolasma Lampsilis Venustaconcha Potamilus leptodon Potamilus alatus

Wang et al., 2018 [Publ 3846], fig. 2

cst iT tT bi riS oT roT roS iD
1.000 2 2 0 2 29 3 3 --
Cladomics cladogram Toxolasma Venustaconcha Lampsilis Potamilus leptodon Potamilus alatus

Wang et al., 2018 [Publ 3865], fig. 2

cst iT tT bi riS oT roT roS iD
1.000 2 2 0 2 29 3 3 --
Cladomics cladogram Toxolasma Potamilus leptodon Potamilus alatus Venustaconcha Lampsilis

Wu et al., 2019 [Publ 3864], fig. 3

cst iT tT bi riS oT roT roS iD
1.000 2 2 0 2 44 3 3 --
Cladomics cladogram Toxolasma Lampsilis Venustaconcha Potamilus leptodon Potamilus alatus

Froufe et al., 2019 [Publ 3936], fig. 3

cst iT tT bi riS oT roT roS iD
1.000 2 2 0 2 42 3 3 --
Cladomics cladogram Toxolasma Lampsilis Venustaconcha Potamilus leptodon Potamilus alatus

Froufe et al., 2019 [Publ 3936], fig. 6

cst iT tT bi riS oT roT roS iD
1.000 2 2 0 2 42 3 3 --
Cladomics cladogram Toxolasma Potamilus leptodon Potamilus alatus Lampsilis Venustaconcha

Fukata & Iigo, 2020 [Publ 4106], fig. 1

cst iT tT bi riS oT roT roS iD
0.800 2 2 0 2 52 6 3 --
Cladomics cladogram Potamilus leptodon Potamilus alatus Leaunio Lampsilis cardium Lampsilis ornata Venustaconcha Lampsilis powellii Lampsilis siliquoidea

Wu et al., 2020 [Publ 4121], fig. 3

cst iT tT bi riS oT roT roS iD
1.000 2 2 0 2 46 3 3 --
Cladomics cladogram Toxolasma Venustaconcha Lampsilis Potamilus alatus Potamilus leptodon

Teiga-Teixeira et al., 2020 [Publ 4173], fig. 1

cst iT tT bi riS oT roT roS iD
0.800 2 2 0 2 17 6 3 --
Cladomics cladogram Toxolasma Potamilus alatus Potamilus leptodon Lampsilis cardium Lampsilis ornata Venustaconcha Lampsilis powellii Lampsilis siliquoidea

Zieritz et al., 2021 [Publ 4231], fig. 3-F_5

cst iT tT bi riS oT roT roS iD
1.000 2 2 0 2 46 3 3 --
Cladomics cladogram Toxolasma Potamilus alatus Potamilus leptodon Venustaconcha Lampsilis

Wu et al., 2021 [Publ 4366], fig. 4

cst iT tT bi riS oT roT roS iD
0.800 2 2 0 2 66 6 3 --
Cladomics cladogram Toxolasma Potamilus alatus Potamilus leptodon Lampsilis ornata Lampsilis cardium Venustaconcha Lampsilis siliquoidea Lampsilis powellii

Campbell & Lydeard, 2026 [Publ 4810], fig. 4

cst iT tT bi riS oT roT roS iD
1.000 2 2 0 2 45 4 3 --
Cladomics cladogram Potamilus alatus Potamilus streckersoni Venustaconcha Ortmanniana Lampsilis

Cha et al., 2018 [Publ 3916], fig. 1

cst iT tT bi riS oT roT roS iD
1.000 2 2 0 2 36 2 2 --
Cladomics cladogram Toxolasma Lampsilis Potamilus alatus Potamilus leptodon

Chen et al., 2020 [Publ 4170], fig. 1

cst iT tT bi riS oT roT roS iD
0.250 2 16 0 2 32 4 2 103.0
Cladomics cladogram Schistodesmus Lepidodesma Scriptolamprotula Platynaias Utterbackia imbecillis Pyganodon Sinanodonta Cristaria Anodonta Utterbackia peninsularis Potamilus alatus Lamprotula Sinohyriopsis Parvasolenaia Sinosolenaia Gibbosula Quadrula Toxolasma Lampsilis ornata Potamilus leptodon Lampsilis siliquoidea Lampsilis powellii

Mejia-Trujillo & Smith, 2022 [Publ 4274], fig. 2-M

cst iT tT bi riS oT roT roS iD
1.000 2 2 0 2 4 3 2 --
Cladomics cladogram Potamilus streckersoni Potamilus alatus Venustaconcha Lampsilis

Pfeiffer et al., 2019 [Publ 3866], fig. 1

cst iT tT bi riS oT roT roS iD
1.000 1 1 0 1 30 11 11 --
Cladomics cladogram Cyrtonaias Glebula Potamilus alatus Truncilla Ptychobranchus Pachynaias Mesonaias Lampsilis Ortmanniana Cambarunio Epioblasma Ligumia

Inoue et al., 2020 [Publ 4128], fig. 2

cst iT tT bi riS oT roT roS iD
1.000 1 1 0 1 22 11 11 --
Cladomics cladogram Glebula Cyrtonaias Potamilus alatus Ptychobranchus Truncilla Ortmanniana Epioblasma Lampsilis Ligumia Cambarunio Pachynaias Mesonaias

Inoue et al., 2020 [Publ 4128], fig. 3

cst iT tT bi riS oT roT roS iD
1.000 1 1 0 1 21 10 10 --
Cladomics cladogram Cyrtonaias Ptychobranchus Ligumia Potamilus alatus Pachynaias Epioblasma Truncilla Mesonaias Cambarunio Ortmanniana Lampsilis

Grobler et al., 2011 [Publ 3359], fig. 2

cst iT tT bi riS oT roT roS iD
0.909 1 1 0 1 16 15 9 --
Cladomics cladogram Lemiox Medionidus Dromus Cyprogenia Potamilus alatus Lampsilis siliquoidea Lampsilis higginsii Ortmanniana Lampsilis fasciola Lampsilis cardium Lampsilis ovata Cambarunio Ligumia Epioblasma

Szumowski et al., 2012 [Publ 3569], fig. 4

cst iT tT bi riS oT roT roS iD
0.909 1 1 0 1 15 14 9 --
Cladomics cladogram Ellipsaria Truncilla Obliquaria Potamilus alatus Lampsilis ornata Lampsilis cardium Lampsilis ovata Lampsilis teres Lampsilis siliquoidea Ortmanniana Lampsilis higginsii Hamiota Epioblasma Cambarunio Ligumia

Breton et al., 2011 [Publ 3376], fig. 3

cst iT tT bi riS oT roT roS iD
1.000 1 1 0 1 37 12 7 --
Cladomics cladogram Toxolasma Ellipsaria Truncilla Lemiox Potamilus metnecktayi Lampsilis Cambarunio Venustaconcha

Chase et al., 2018 [Publ 3847], fig. 4

cst iT tT bi riS oT roT roS iD
1.000 1 1 0 1 38 12 7 --
Cladomics cladogram Toxolasma Venustaconcha Lemiox Lampsilis Potamilus metnecktayi Cambarunio Ellipsaria Truncilla

Bogan & Hoeh, 2000 [Publ 2650], fig. 1

cst iT tT bi riS oT roT roS iD
0.857 1 1 0 1 33 5 5 --
Cladomics cladogram Potamilus alatus Ortmanniana Ligumia

Hoeh et al., 2001 [Publ 2652], fig. 14f2

cst iT tT bi riS oT roT roS iD
0.857 1 1 0 1 30 5 5 --
Cladomics cladogram Ortmanniana Glebula Potamilus alatus Ligumia Toxolasma

Hoeh et al., 2001 [Publ 2652], fig. 14f4

cst iT tT bi riS oT roT roS iD
1.000 1 1 0 1 30 5 5 --
Cladomics cladogram Cyrtonaias Glebula Toxolasma Potamilus alatus Ligumia Ortmanniana

Hoeh et al., 2002 [Publ 2653], fig. 2

cst iT tT bi riS oT roT roS iD
0.857 1 1 0 1 30 5 5 --
Cladomics cladogram Potamilus alatus Ligumia Ortmanniana

Roe & Hoeh, 2003 [Publ 2655], fig. 4f2

cst iT tT bi riS oT roT roS iD
0.857 1 1 0 1 30 5 5 --
Cladomics cladogram Ortmanniana Glebula Potamilus alatus Ligumia Toxolasma

Roe & Hoeh, 2003 [Publ 2655], fig. 4f3

cst iT tT bi riS oT roT roS iD
1.000 1 1 0 1 30 5 5 --
Cladomics cladogram Cyrtonaias Glebula Toxolasma Ortmanniana Ligumia Potamilus alatus

Serb et al., 2003 [Publ 2659], fig. 2

cst iT tT bi riS oT roT roS iD
0.857 1 1 0 1 28 6 5 --
Cladomics cladogram Obliquaria Amblema Reginaia Potamilus alatus Elliptoideus Plectomerus Medionidus Dromus Cyprogenia Hemistena Elliptio Fusconaia Megalonaias Theliderma Quadrula Pustulosa

Serb et al., 2003 [Publ 2659], fig. 3

cst iT tT bi riS oT roT roS iD
0.857 1 1 0 1 28 6 5 --
Cladomics cladogram Potamilus alatus Medionidus Dromus Cyprogenia Obliquaria Amblema Reginaia Elliptoideus Plectomerus Hemistena Elliptio Fusconaia Megalonaias Quadrula verrucosa Quadrula nobilis Quadrula quadrula Theliderma Pustulosa

Pfeiffer et al., 2016 [Publ 3660], fig. 2

cst iT tT bi riS oT roT roS iD
1.000 1 1 0 1 37 5 5 --
Cladomics cladogram Cyrtonaias Glebula Lampsilis Leaunio Truncilla Potamilus fragilis

Hoeh et al., 2002 [Publ 2673], fig. 1-F

cst iT tT bi riS oT roT roS iD
1.000 1 1 0 1 8 4 4 --
Cladomics cladogram Cyrtonaias Ortmanniana Lampsilis Potamilus purpuratus Ligumia

Hoeh et al., 2002 [Publ 2673], fig. 1-M

cst iT tT bi riS oT roT roS iD
1.000 1 1 0 1 8 4 4 --
Cladomics cladogram Potamilus purpuratus Cyrtonaias Ligumia Lampsilis Ortmanniana

Walker et al., 2006 [Publ 2666], fig. 2

cst iT tT bi riS oT roT roS iD
1.000 1 1 0 1 14 4 4 --
Cladomics cladogram Mesonaias Potamilus purpuratus Ligumia Ortmanniana Lampsilis

Walker et al., 2006 [Publ 2666], fig. 3

cst iT tT bi riS oT roT roS iD
1.000 1 1 0 1 14 4 4 --
Cladomics cladogram Potamilus purpuratus Mesonaias Ligumia Ortmanniana Lampsilis

Walker et al., 2006 [Publ 2666], fig. 4

cst iT tT bi riS oT roT roS iD
1.000 1 1 0 1 14 4 4 --
Cladomics cladogram Mesonaias Potamilus purpuratus Ligumia Ortmanniana Lampsilis

Walker et al., 2006 [Publ 2666], fig. 6

cst iT tT bi riS oT roT roS iD
0.833 1 1 0 1 35 4 4 --
Cladomics cladogram Potamilus purpuratus Lampsilis Ligumia Ortmanniana

Walker et al., 2006 [Publ 2666], fig. 6-M

cst iT tT bi riS oT roT roS iD
1.000 1 1 0 1 13 4 4 --
Cladomics cladogram Potamilus purpuratus Cyrtonaias Ligumia Lampsilis Ortmanniana

Wu et al., 2024 [Publ 4388], fig. 6

cst iT tT bi riS oT roT roS iD
1.000 1 1 0 1 52 4 4 --
Cladomics cladogram Toxolasma Potamilus alatus Leaunio Lampsilis Venustaconcha

Curole & Kocher, 2005 [Publ 2682], fig. 1

cst iT tT bi riS oT roT roS iD
0.600 1 1 0 1 10 4 3 --
Cladomics cladogram Leaunio Lampsilis straminea Lampsilis teres Potamilus purpuratus

Curole & Kocher, 2005 [Publ 2682], fig. 1-M

cst iT tT bi riS oT roT roS iD
1.000 1 1 0 1 11 4 3 --
Cladomics cladogram Potamilus purpuratus Glebula Leaunio Lampsilis

Wu et al., 2021 [Publ 4366], fig. 2_I

cst iT tT bi riS oT roT roS iD
1.000 1 1 0 1 90 3 3 --
Cladomics cladogram Obliquaria Potamilus alatus Lampsilis Truncilla

Wu et al., 2021 [Publ 4366], fig. 6

cst iT tT bi riS oT roT roS iD
1.000 1 1 0 1 90 3 3 --
Cladomics cladogram Obliquaria Potamilus alatus Lampsilis Truncilla

Pavan-Kumar et al., 2022 [Publ 4263], fig. 4

cst iT tT bi riS oT roT roS iD
0.800 1 1 0 1 36 5 3 --
Cladomics cladogram Toxolasma Potamilus leptodon Lampsilis cardium Lampsilis ornata Lampsilis siliquoidea Venustaconcha

Pavan-Kumar et al., 2022 [Publ 4263], fig. S5

cst iT tT bi riS oT roT roS iD
0.800 1 1 0 1 38 5 3 --
Cladomics cladogram Toxolasma Potamilus leptodon Lampsilis cardium Lampsilis ornata Lampsilis siliquoidea Venustaconcha

Wu et al., 2023 [Publ 4339], fig. 5

cst iT tT bi riS oT roT roS iD
1.000 1 1 0 1 18 3 3 --
Cladomics cladogram Obliquaria Truncilla Lampsilis Potamilus alatus

Klymus et al., 2025 [Publ 4814], fig. 3A

cst iT tT bi riS oT roT roS iD
1.000 1 1 0 1 35 4 3 --
Cladomics cladogram Potamilus alatus Venustaconcha Ortmanniana Lampsilis

Klymus et al., 2025 [Publ 4814], fig. 3B

cst iT tT bi riS oT roT roS iD
1.000 1 1 0 1 35 4 3 --
Cladomics cladogram Potamilus alatus Venustaconcha Ortmanniana Lampsilis

Pfeiffer & Graf, 2015 [Publ 3620], fig. 2

cst iT tT bi riS oT roT roS iD
1.000 1 1 0 1 39 2 2 --
Cladomics cladogram Potamilus alatus Lampsilis Truncilla

Keogh & Simons, 2019 [Publ 3935], fig. S1

cst iT tT bi riS oT roT roS iD
1.000 1 1 0 1 9 7 2 --
Cladomics cladogram Potamilus fragilis Leaunio Lampsilis

Guerra et al., 2019 [Publ 4168], fig. 1

cst iT tT bi riS oT roT roS iD
1.000 1 1 0 1 40 2 2 --
Cladomics cladogram Toxolasma Venustaconcha Potamilus alatus

Guerra et al., 2019 [Publ 4168], fig. 2

cst iT tT bi riS oT roT roS iD
1.000 1 1 0 1 40 2 2 --
Cladomics cladogram Toxolasma Venustaconcha Potamilus alatus

Smith, 2021 [Publ 4331], fig. 1

cst iT tT bi riS oT roT roS iD
1.000 1 1 0 1 19 3 2 --
Cladomics cladogram Potamilus streckersoni Venustaconcha Lampsilis

Feng et al., 2016 [Publ 3800], fig. 2

cst iT tT bi riS oT roT roS iD
1.000 1 1 0 1 13 1 1 --
Cladomics cladogram Potamilus leptodon Lampsilis

Zhou et al., 2017 [Publ 3788], fig. 2

cst iT tT bi riS oT roT roS iD
1.000 1 1 0 1 15 1 1 --
Cladomics cladogram Potamilus leptodon Lampsilis

Wen et al., 2017 [Publ 3795], fig. 3-M

cst iT tT bi riS oT roT roS iD
1.000 1 1 0 1 5 1 1 --
Cladomics cladogram Potamilus alatus Venustaconcha

Huang et al., 2018 [Publ 3828], fig. 6-M

cst iT tT bi riS oT roT roS iD
1.000 1 1 0 1 16 1 1 --
Cladomics cladogram Venustaconcha Potamilus alatus

Chase et al., 2018 [Publ 3847], fig. 5

cst iT tT bi riS oT roT roS iD
1.000 1 1 0 1 9 2 1 --
Cladomics cladogram Potamilus alatus Lampsilis

Burzynski & Soroka, 2018 [Publ 3862], fig. 5a

cst iT tT bi riS oT roT roS iD
1.000 1 1 0 1 19 1 1 --
Cladomics cladogram Potamilus alatus Venustaconcha

Huang et al., 2019 [Publ 3843], fig. 3-M

cst iT tT bi riS oT roT roS iD
1.000 1 1 0 1 22 1 1 --
Cladomics cladogram Venustaconcha Potamilus alatus

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 1 1 --
Cladomics cladogram Lampsilis Potamilus leptodon

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 1 1 --
Cladomics cladogram Lampsilis Potamilus leptodon

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 1 1 --
Cladomics cladogram Lampsilis Potamilus leptodon

Froufe et al., 2019 [Publ 3936], fig. 3-M

cst iT tT bi riS oT roT roS iD
1.000 1 1 0 1 18 1 1 --
Cladomics cladogram Potamilus alatus Venustaconcha

Froufe et al., 2019 [Publ 3936], fig. 4

cst iT tT bi riS oT roT roS iD
1.000 1 1 0 1 18 1 1 --
Cladomics cladogram Potamilus alatus Venustaconcha

Guerra et al., 2019 [Publ 4168], fig. 1-M

cst iT tT bi riS oT roT roS iD
1.000 1 1 0 1 21 1 1 --
Cladomics cladogram Venustaconcha Potamilus alatus

Guerra et al., 2019 [Publ 4168], fig. 2-M

cst iT tT bi riS oT roT roS iD
1.000 1 1 0 1 21 1 1 --
Cladomics cladogram Venustaconcha Potamilus alatus

Zieritz et al., 2021 [Publ 4231], fig. 3-M_4

cst iT tT bi riS oT roT roS iD
1.000 1 1 0 1 22 1 1 --
Cladomics cladogram Venustaconcha Potamilus alatus