Bivalvia | Unionida | Unionoidea | Unionidae | Ambleminae | Lampsilini

genus Ligumia Swainson, 1840: cladomics

1 Recent valid species (9 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 (9 total)
analyzed in 35 cladograms in 21 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
0.607 1 1 0 1 632 92 26 **
Cladomics cladogram 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 recta 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

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

cst iT tT bi riS oT roT roS iD
0.792 1 1 0 1 101 42 22 0.0
Cladomics cladogram Toxolasma Obliquaria Cyrtonaias Glebula Potamilus 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 recta 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 1 1 0 1 101 42 22 0.0
Cladomics cladogram Obliquaria Cyrtonaias Glebula Sagittunio Leaunio Potamilus Hamiota Ellipsaria Truncilla Lampsilis teres Ortmanniana ligamentina Lampsilis siliquoidea Villosa Ligumia recta Cambarunio Ortmanniana pectorosa Lampsilis ornata Lampsilis cardium Lampsilis ovata Obovaria olivaria Venustaconcha ellipsiformis 2 Epioblasma Obovaria unicolor Obovaria arkansasensis Obovaria subrotunda Ptychobranchus Venustaconcha ellipsiformis 1 Medionidus conradicus Lemiox Medionidus acutissimus Dromus Cyprogenia

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

cst iT tT bi riS oT roT roS iD
0.875 1 1 0 1 55 47 22 0.0
Cladomics cladogram Cyrtonaias Glebula Paetulunio Obliquaria Toxolasma Sagittunio Potamilus Medionidus conradicus Ptychobranchus Medionidus acutissimus Lemiox Dromus Cyprogenia 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 recta

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

cst iT tT bi riS oT roT roS iD
0.833 1 1 0 1 56 47 22 0.0
Cladomics cladogram Paetulunio Toxolasma Obliquaria Glebula Cyrtonaias Ptychobranchus Dromus Cyprogenia Medionidus conradicus Medionidus acutissimus Lemiox Sagittunio Potamilus Truncilla Ellipsaria Ortmanniana pectorosa Lampsilis fasciola Lampsilis ornata Lampsilis ovata Lampsilis cardium Ligumia recta Cambarunio Lampsilis teres Hamiota Leaunio Ortmanniana ligamentina Lampsilis siliquoidea Obovaria olivaria Venustaconcha Epioblasma Obovaria unicolor Obovaria subrotunda Obovaria arkansasensis

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

cst iT tT bi riS oT roT roS iD
0.905 1 1 0 1 40 35 19 0.0
Cladomics cladogram Obliquaria Medionidus Lemiox Cyprogenia Ptychobranchus Potamilus Atlanticoncha Ellipsaria Truncilla Hamiota Villosa Ligumia recta Venustaconcha Obovaria Epioblasma Ortmanniana pectorosa Ortmanniana ligamentina 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 0.0
Cladomics cladogram Cyrtonaias Glebula Potamilus Truncilla Ptychobranchus Pachynaias Mesonaias Lampsilis Ortmanniana Cambarunio Epioblasma Ligumia recta

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 0.0
Cladomics cladogram Glebula Cyrtonaias Potamilus Ptychobranchus Truncilla Ortmanniana Epioblasma Lampsilis Ligumia recta 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 0.0
Cladomics cladogram Cyrtonaias Ptychobranchus Ligumia recta Potamilus Pachynaias Epioblasma Truncilla Mesonaias Cambarunio Ortmanniana Lampsilis

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

cst iT tT bi riS oT roT roS iD
0.909 1 1 0 1 34 15 9 0.0
Cladomics cladogram Toxolasma Obliquaria Obovaria Lampsilis cardium Potamilus Epioblasma Lampsilis siliquoidea Ortmanniana Lampsilis higginsii Ligumia recta Lampsilis teres Ellipsaria Truncilla

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

cst iT tT bi riS oT roT roS iD
0.818 1 1 0 1 37 15 9 0.0
Cladomics cladogram Potamilus Ellipsaria Truncilla Lampsilis cardium Ligumia recta Obovaria Epioblasma Lampsilis teres Lampsilis siliquoidea Ortmanniana Lampsilis higginsii

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 0.0
Cladomics cladogram Lemiox Medionidus Dromus Cyprogenia Potamilus Lampsilis siliquoidea Lampsilis higginsii Ortmanniana Lampsilis fasciola Lampsilis cardium Lampsilis ovata Cambarunio Ligumia recta 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 0.0
Cladomics cladogram Ellipsaria Truncilla Obliquaria Potamilus Lampsilis ornata Lampsilis cardium Lampsilis ovata Lampsilis teres Lampsilis siliquoidea Ortmanniana Lampsilis higginsii Hamiota Epioblasma Cambarunio Ligumia recta

Graf & Ó Foighil, 2000 [Publ 2648], fig. 2A

cst iT tT bi riS oT roT roS iD
0.900 1 1 0 1 29 11 8 0.0
Cladomics cladogram Ligumia recta Truncilla Ptychobranchus Sagittunio Lampsilis siliquoidea Epioblasma Ortmanniana Cambarunio Leaunio Lampsilis cardium Lampsilis fasciola

Graf & Ó Foighil, 2000 [Publ 2648], fig. 2B

cst iT tT bi riS oT roT roS iD
0.900 1 1 0 1 29 11 8 0.0
Cladomics cladogram Truncilla Ligumia recta Ptychobranchus Sagittunio Lampsilis siliquoidea Ortmanniana Lampsilis cardium Lampsilis fasciola Epioblasma Cambarunio Leaunio

Graf & Cummings, 2006 [Publ 1968], fig. 2

cst iT tT bi riS oT roT roS iD
1.000 1 1 0 1 46 7 7 0.0
Cladomics cladogram Obliquaria Truncilla Ptychobranchus Ligumia recta Cambarunio Epioblasma Lampsilis Ortmanniana

Hoeh et al., 2009 [Publ 2716], fig. 3

cst iT tT bi riS oT roT roS iD
0.889 1 1 0 1 46 7 7 0.0
Cladomics cladogram Ptychobranchus Truncilla Ortmanniana Lampsilis Cambarunio Ligumia recta Epioblasma

Hoeh et al., 2009 [Publ 2716], fig. 4

cst iT tT bi riS oT roT roS iD
0.889 1 1 0 1 45 7 7 0.0
Cladomics cladogram Ptychobranchus Truncilla Ortmanniana Lampsilis Cambarunio Ligumia recta Epioblasma

Jadhav & Jamkhedkar, 2009 [Publ 3697], fig. 11

cst iT tT bi riS oT roT roS iD
0.889 1 1 0 1 24 7 7 0.0
Cladomics cladogram Truncilla Lampsilis Epioblasma Ligumia recta Obliquaria Ortmanniana

Hoeh et al., 2009 [Publ 2716], fig. 5

cst iT tT bi riS oT roT roS iD
0.875 1 1 0 1 45 6 6 0.0
Cladomics cladogram Truncilla Ptychobranchus Ortmanniana Cambarunio Ligumia recta Epioblasma

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 0.0
Cladomics cladogram Potamilus Ortmanniana Ligumia recta

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 0.0
Cladomics cladogram Ortmanniana Glebula Potamilus Ligumia recta 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 0.0
Cladomics cladogram Cyrtonaias Glebula Toxolasma Potamilus Ligumia recta 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 0.0
Cladomics cladogram Potamilus Ligumia recta 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 0.0
Cladomics cladogram Ortmanniana Glebula Potamilus Ligumia recta 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 0.0
Cladomics cladogram Cyrtonaias Glebula Toxolasma Ortmanniana Ligumia recta Potamilus

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 0.0
Cladomics cladogram Cyrtonaias Ortmanniana Lampsilis Potamilus Ligumia recta

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 0.0
Cladomics cladogram Potamilus Cyrtonaias Ligumia recta Lampsilis Ortmanniana

Roe et al., 2002 [Publ 2689], fig. 3a

cst iT tT bi riS oT roT roS iD
1.000 1 1 0 1 9 9 4 0.0
Cladomics cladogram Ligumia recta Obliquaria Lampsilis Villosa Hamiota

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 0.0
Cladomics cladogram Mesonaias Potamilus Ligumia recta 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 0.0
Cladomics cladogram Potamilus Mesonaias Ligumia recta 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 0.0
Cladomics cladogram Mesonaias Potamilus Ligumia recta 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 0.0
Cladomics cladogram Potamilus Lampsilis Ligumia recta 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 0.0
Cladomics cladogram Potamilus Cyrtonaias Ligumia recta Lampsilis Ortmanniana

Gangloff et al., 2013 [Publ 3551], fig. 2

cst iT tT bi riS oT roT roS iD
1.000 1 1 0 1 3 3 2 0.0
Cladomics cladogram Venustaconcha Ligumia recta Sagittunio