The Freshwater Mussels (Unionoida) of the World (and other less consequential bivalves)
FM(U)otW(aolcb) is the web version of the MUSSEL Project Database. Follow the links to browse the data or use the custom Google search field. Either way, you win!
Search the database pages:
Bivalvia | Unionoida | Unionoidea | Unionidae | Ambleminae | Lampsilini genus Obliquaria Rafinesque, 1820: cladomics
1 Recent valid species (1 total species) Cladomics Summarynumber of species = 1 (1 total)
analyzed in 54 cladograms in 33 publications
maximum number of terminals in an analysis =
1 (mean = 1, median = 1)
Zanatta & Murphy, 2006 [Publ 2672], fig. 1 ** Top Monophyly Cladogram ** ** Top Sister-Group Cladogram ** iT| tT | bi | riS | oT | roT | roS | iD | | 1 | 1 | 0 | 1 | 55 | 47 | 22 | -- | +-- Cyrtonaias
+--------------------------------+
| +-- Glebula
|
--+ +-------------------------------- Paetulunio
| |
| | +-- Obliquaria_reflexa **
+--+ +--------------------------+
| | +-- 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
Smith et al., 2020 [Publ 4129], fig. 2-3 iT| tT | bi | riS | oT | roT | roS | iD | | 1 | 1 | 0 | 1 | 27 | 19 | 7 | -- | +-------------- Obliquaria_reflexa **
|
--+ +----------- Cyrtonaias
| |
| | +-- Pachynaias
+--+ +-----+
| | +-- Lampsilis
| |
+--+ +-- Ellipsaria
| +--+
| | +-- Truncilla
+--+
| +-- Atlanticoncha
+--+
+-- Potamilus
Campbell & Lydeard, 2012 [Publ 3309], fig. 1-2 iT| tT | bi | riS | oT | roT | roS | iD | | 1 | 1 | 0 | 1 | 72 | 14 | 10 | -- | +-------------- Potamilus_alatus
|
+-------------- Potamilus_capax
|
+-------------- Glebula
|
| +-- Toxolasma
+-----------+
--+ +-- Paetulunio
|
| +-- Dromus
+-----------+
| +-- Lemiox
|
| +-- Lampsilis_ovata
| +--------+
| | +-- Obliquaria_reflexa **
+--+
| +-------- Lampsilis_virescens
| |
+--+ +-- Epioblasma
| +--+
| | +-- Obovaria_arkansasensis
+--+
| +-- Obovaria_olivaria
+--+
+-- Venustaconcha
Freeman et al., 2025 [Publ 4443], fig. 5 iT| tT | bi | riS | oT | roT | roS | iD | | 1 | 1 | 0 | 1 | 10 | 2 | 2 | -- | +----- Obliquaria_reflexa **
--+
| +-- Glebula
+--+
+-- Cyrtonaias
Huang et al., 2002 [Publ 2657], fig. 1 iT| tT | bi | riS | oT | roT | roS | iD | | 1 | 1 | 0 | 1 | 33 | 7 | 6 | -- | Huang et al., 2019 [Publ 3843], fig. S3 iT| tT | bi | riS | oT | roT | roS | iD | | 1 | 1 | 0 | 1 | 198 | 13 | 11 | -- | Boyer et al., 2011 [Publ 2718], fig. 3 iT| tT | bi | riS | oT | roT | roS | iD | | 1 | 1 | 0 | 1 | 34 | 15 | 9 | -- | +----------- Toxolasma
|
| +-------- Obliquaria_reflexa **
--+ |
| | +----- Obovaria
| | |
| | +----- Lampsilis_cardium
+--+ |
| +----- Potamilus
| |
| | +-- Epioblasma
| +--+
| | +-- Lampsilis_siliquoidea
+--+
| +-- Ortmanniana
+--+
| +-- Lampsilis_higginsii
|
| +-- Ligumia
+--+
| +-- Lampsilis_teres
|
| +-- Ellipsaria
+--+
+-- Truncilla
Roe, 2013 [Publ 3571], fig. 4 iT| tT | bi | riS | oT | roT | roS | iD | | 1 | 1 | 0 | 1 | 10 | 10 | 5 | -- | +----------- Obliquaria_reflexa **
|
--+----------- Lampsilis
|
| +-------- Medionidus
+--+
| +----- Ptychobranchus
+--+
| +-- Cyprogenia
+--+
+-- Dromus
Lydeard et al., 1996 [Publ 2656], fig. 3 iT| tT | bi | riS | oT | roT | roS | iD | | 1 | 1 | 0 | 1 | 26 | 8 | 6 | -- | Serb, 2006 [Publ 2678], fig. 2 iT| tT | bi | riS | oT | roT | roS | iD | | 1 | 1 | 0 | 1 | 6 | 6 | 4 | -- | +-------------- Obliquaria_reflexa **
|
| +-- Ptychobranchus
+-----------+
--+ +-- Lampsilis
|
| +-- Cyprogenia_aberti__6
| +--------+
| | +-- Dromus
+--+
| +-------- Cyprogenia_aberti__5
| |
+--+ +----- Cyprogenia_aberti__4
| |
| | +-- Cyprogenia_stegaria__1
+--+ |
| +-- Cyprogenia_stegaria__2
| |
+--+-- Cyprogenia_aberti__1
|
+-- Cyprogenia_aberti__2
|
+-- Cyprogenia_aberti__3
Serb, 2006 [Publ 2678], fig. 3 iT| tT | bi | riS | oT | roT | roS | iD | | 1 | 1 | 0 | 1 | 6 | 6 | 4 | -- | +-------------------- Obliquaria_reflexa **
|
+-------------------- Lampsilis
--+
| +----------------- Ptychobranchus
| |
+--+ +-- Cyprogenia_aberti__5
| +-----------+
| | +-- Dromus
+--+
| +----------- Cyprogenia_aberti__4
| |
+--+ +-------- Cyprogenia_aberti__3
| |
+--+ +----- Cyprogenia_stegaria__2
| |
+--+----- Cyprogenia_aberti__2
|
| +-- Cyprogenia_stegaria__1
+--+
+-- Cyprogenia_aberti__1
Chapman et al., 2008 [Publ 2744], fig. 2 iT| tT | bi | riS | oT | roT | roS | iD | | 1 | 1 | 0 | 1 | 20 | 12 | 10 | -- | +-------------------------- Toxolasma
|
--+ +----------------------- Obliquaria_reflexa **
| |
| | +-- Cyrtonaias
+--+ +-----------------+
| | +-- Glebula
| |
+--+ +-- Ptychobranchus
| +--------------+
| | +-- Lemiox
| |
+--+ +-- Venustaconcha
| +-----------+
| | +-- Obovaria
+--+
| +----------- Hamiota
+--+
| +-------- Lampsilis_ovata
+--+
| +----- Ortmanniana
+--+
| +-- Lampsilis_straminea
+--+
+-- Lampsilis_hydiana
Krebs et al., 2003 [Publ 2691], fig. 3 iT| tT | bi | riS | oT | roT | roS | iD | | 1 | 1 | 0 | 1 | 32 | 10 | 7 | -- | Wu et al., 2023 [Publ 4339], fig. 5 iT| tT | bi | riS | oT | roT | roS | iD | | 1 | 1 | 0 | 1 | 18 | 3 | 3 | -- | +-------- Obliquaria_reflexa **
--+
| +----- Truncilla
+--+
| +-- Lampsilis
+--+
+-- Potamilus
Wu et al., 2021 [Publ 4366], fig. 2_I iT| tT | bi | riS | oT | roT | roS | iD | | 1 | 1 | 0 | 1 | 90 | 3 | 3 | -- | +-------- Obliquaria_reflexa **
--+
| +----- Potamilus
+--+
| +-- Lampsilis
+--+
+-- Truncilla
Smith et al., 2020 [Publ 4129], fig. 1 iT| tT | bi | riS | oT | roT | roS | iD | | 1 | 1 | 0 | 1 | 27 | 19 | 7 | -- | +-------------- Obliquaria_reflexa **
|
--+ +----------- Cyrtonaias
| |
| | +-- Pachynaias
+--+ +-----+
| | +-- Lampsilis
| |
+--+ +-- Ellipsaria
| +--+
| | +-- Truncilla
+--+
| +-- Atlanticoncha
+--+
+-- Potamilus
Rosenberg et al., 1997 [Publ 2720], fig. 2A iT| tT | bi | riS | oT | roT | roS | iD | | 1 | 1 | 0 | 1 | 21 | 2 | 1 | -- | Freeman et al., 2025 [Publ 4443], fig. 3 iT| tT | bi | riS | oT | roT | roS | iD | | 1 | 1 | 0 | 1 | 11 | 3 | 3 | -- | +-------- Toxolasma
--+
| +----- Obliquaria_reflexa **
+--+
| +-- Glebula
+--+
+-- Cyrtonaias
Rosenberg et al., 1997 [Publ 2720], fig. 2B iT| tT | bi | riS | oT | roT | roS | iD | | 1 | 1 | 0 | 1 | 21 | 2 | 1 | -- | Porto-Hannes et al., 2021 [Publ 4227], fig. 3 iT| tT | bi | riS | oT | roT | roS | iD | | 1 | 1 | 0 | 1 | 14 | 8 | 3 | -- | +-- Obovaria
+--------+
| +-- Ortmanniana
|
| +-- Obliquaria_reflexa **
+--------+
--+ +-- Lampsilis_ornata
|
| +----- Lampsilis_radiata__2
| +--+
| | | +-- Lampsilis_siliquoidea
| | +--+
+--+ +-- Lampsilis_radiata__1
|
| +----- Lampsilis_virescens
+--+
| +-- Lampsilis_hydiana
+--+
+-- Lampsilis_straminea
Roe & Lydeard, 1998 [Publ 2693], fig. 3 iT| tT | bi | riS | oT | roT | roS | iD | | 1 | 1 | 0 | 1 | 9 | 8 | 2 | -- | Campbell et al., 2005 [Publ 2660], fig. 2 iT| tT | bi | riS | oT | roT | roS | iD | | 1 | 1 | 0 | 1 | 101 | 42 | 22 | -- | +----- Obliquaria_reflexa **
+--------+
| | +-- Cyrtonaias
| +--+
| +-- Glebula
|
| +----------- Sagittunio
| |
| +----------- Leaunio
| |
| +----------- Potamilus
| |
| +----------- Hamiota
| |
| | +-- Ellipsaria
--+ +--------+
| | +-- Truncilla
| |
| | +----- Lampsilis_teres
| +-----+
| | | +-- Ortmanniana_ligamentina
| | +--+
| | +-- Lampsilis_siliquoidea
| |
| | +----- Villosa
| +-----+
| | | +-- Ligumia
| | +--+
| | +-- 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
Graf, 2002 [Publ 2651], fig. 2 iT| tT | bi | riS | oT | roT | roS | iD | | 1 | 1 | 0 | 1 | 17 | 1 | 1 | -- | +-- Lampsilis
--+
+-- Obliquaria_reflexa **
Campbell & Lydeard, 2012 [Publ 3309], fig. 3 iT| tT | bi | riS | oT | roT | roS | iD | | 1 | 1 | 0 | 1 | 72 | 14 | 10 | -- | +----------------- Obliquaria_reflexa **
|
| +----- Potamilus
--+ +--------+
| | | +-- Dromus
| | +--+
+--+ +-- Lemiox
|
| +----------- Lampsilis_ovata
| |
+--+ +-------- Lampsilis_virescens
| |
+--+ +-- Epioblasma
| +--+
| | +-- Obovaria_arkansasensis
+--+
| +-- Obovaria_olivaria
+--+
+-- Venustaconcha
Hoeh et al., 2009 [Publ 2716], fig. 4 iT| tT | bi | riS | oT | roT | roS | iD | | 1 | 1 | 0 | 1 | 45 | 7 | 7 | -- | Serb & Barnhart, 2008 [Publ 2674], fig. 4 iT| tT | bi | riS | oT | roT | roS | iD | | 1 | 1 | 0 | 1 | 6 | 6 | 4 | -- | +----------------------- Obliquaria_reflexa **
|
+----------------------- Lampsilis
--+
| +-------------------- Ptychobranchus
| |
+--+ +-- Cyprogenia_aberti__6
| +--------------+
| | +-- Dromus
+--+
| +-------------- Cyprogenia_aberti__5
| |
+--+ +----------- Cyprogenia_aberti__4
| |
+--+ +-------- Cyprogenia_aberti__3
| |
+--+ +----- Cyprogenia_stegaria__2
| |
+--+----- Cyprogenia_aberti__2
|
| +-- Cyprogenia_stegaria__1
+--+
+-- Cyprogenia_aberti__1
Chapman et al., 2008 [Publ 2667], fig. 1 iT| tT | bi | riS | oT | roT | roS | iD | | 1 | 1 | 0 | 1 | 20 | 12 | 10 | -- | +-------------------------- Toxolasma
|
--+ +----------------------- Obliquaria_reflexa **
| |
| | +-- Cyrtonaias
+--+ +-----------------+
| | +-- Glebula
| |
+--+ +-- Ptychobranchus
| +--------------+
| | +-- Lemiox
| |
+--+ +-- Venustaconcha
| +-----------+
| | +-- Obovaria
+--+
| +----------- Hamiota
+--+
| +-------- Lampsilis_ovata
+--+
| +----- Ortmanniana
+--+
| +-- Lampsilis_straminea
+--+
+-- Lampsilis_hydiana
Jadhav & Jamkhedkar, 2009 [Publ 3697], fig. 11 iT| tT | bi | riS | oT | roT | roS | iD | | 1 | 1 | 0 | 1 | 24 | 7 | 7 | -- | +----------- Truncilla
|
--+ +-- Lampsilis
| +-----+
| | +-- Epioblasma
+--+
| +----- Ligumia
+--+
| +-- Obliquaria_reflexa **
+--+
+-- Ortmanniana
Pfeiffer et al., 2019 [Publ 3937], fig. 4-5 iT| tT | bi | riS | oT | roT | roS | iD | | 1 | 1 | 0 | 1 | 56 | 4 | 4 | -- | +----------- Obliquaria_reflexa **
--+
| +-------- Cyrtonaias
+--+
| +----- Leaunio
+--+
| +-- Lampsilis
+--+
+-- Pachynaias
Porto-Hannes et al., 2019 [Publ 3969], fig. 2 iT| tT | bi | riS | oT | roT | roS | iD | | 1 | 1 | 0 | 1 | 17 | 16 | 5 | -- | +----------------------- Obliquaria_reflexa **
|
| +-- Cambarunio
| +-----------------+
| | +-- Leaunio
--+ |
| | +----------- Lampsilis_teres
| | |
| +--------+ +-------- Ortmanniana
| | | |
| | +--+ +-- Lampsilis_hydiana
+--+ | +--+
| | | +-- Lampsilis_virescens
| +--+
| | +-- Lampsilis_siliquoidea
| +--+
| +-- Lampsilis_radiata
|
| +----------------- Obovaria
| |
+--+ +-------------- Lampsilis_bracteata
| |
+--+ +----------- Lampsilis_ornata
| |
+--+ +-------- Lampsilis_ovata
| |
+--+ +----- Lampsilis_cardium__3
| |
+--+ +-- Lampsilis_satura
| |
+--+-- Lampsilis_cardium__1
|
+-- Lampsilis_cardium__2
Hoeh et al., 2009 [Publ 2716], fig. 5 iT| tT | bi | riS | oT | roT | roS | iD | | 1 | 1 | 0 | 1 | 45 | 6 | 6 | -- | Inoue et al., 2018 [Publ 3858], fig. 1_3a-c iT| tT | bi | riS | oT | roT | roS | iD | | 1 | 1 | 0 | 1 | 103 | 10 | 7 | -- | Rosenberg et al., 1994 [Publ 2719], fig. 3 iT| tT | bi | riS | oT | roT | roS | iD | | 1 | 1 | 0 | 1 | 18 | 2 | 1 | -- | Zanatta & Murphy, 2006 [Publ 2672], fig. 2 iT| tT | bi | riS | oT | roT | roS | iD | | 1 | 1 | 0 | 1 | 56 | 47 | 22 | -- | +-- Paetulunio
+-----------------------------------+
| +-- Toxolasma
|
| +----- Obliquaria_reflexa **
| +-----------------------------+
--+ | | +-- 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
| +--+
| | +-- Cambarunio
| +--------------+
| | | +-- Lampsilis_teres
| | +--+
+--+ +-- Hamiota
|
| +----------------- Leaunio
| |
+--+ +-------------- Ortmanniana_ligamentina
| |
+--+ +----------- Lampsilis_siliquoidea
| |
+--+ +-------- Obovaria_olivaria
| |
| +-------- Venustaconcha
+--+
+-------- Epioblasma
|
| +----- Obovaria_unicolor
+--+
| +-- Obovaria_subrotunda
+--+
+-- Obovaria_arkansasensis
Boyer et al., 2011 [Publ 2718], fig. 4 iT| tT | bi | riS | oT | roT | roS | iD | | 1 | 1 | 0 | 1 | 37 | 15 | 9 | -- | Porto-Hannes et al., 2019 [Publ 3969], fig. 3 iT| tT | bi | riS | oT | roT | roS | iD | | 1 | 1 | 0 | 1 | 17 | 16 | 5 | -- | Wu et al., 2021 [Publ 4366], fig. 6 iT| tT | bi | riS | oT | roT | roS | iD | | 1 | 1 | 0 | 1 | 90 | 3 | 3 | -- | +-------- Obliquaria_reflexa **
--+
| +----- Potamilus
+--+
| +-- Lampsilis
+--+
+-- Truncilla
Huang et al., 2019 [Publ 3843], fig. 2 iT| tT | bi | riS | oT | roT | roS | iD | | 1 | 1 | 0 | 1 | 200 | 13 | 11 | -- | Huang et al., 2002 [Publ 2657], fig. 2 iT| tT | bi | riS | oT | roT | roS | iD | | 1 | 1 | 0 | 1 | 33 | 7 | 6 | -- | Huang et al., 2019 [Publ 3843], fig. S4 iT| tT | bi | riS | oT | roT | roS | iD | | 1 | 1 | 0 | 1 | 200 | 13 | 11 | -- | Graf & Cummings, 2006 [Publ 1968], fig. 2 iT| tT | bi | riS | oT | roT | roS | iD | | 1 | 1 | 0 | 1 | 46 | 7 | 7 | -- | +-------------- Obliquaria_reflexa **
|
+-------------- Truncilla
--+
+-------------- Ptychobranchus
|
| +----------- Ligumia
+--+
| +-------- Cambarunio
+--+
| +----- Epioblasma
+--+
| +-- Lampsilis
+--+
+-- Ortmanniana
Lydeard et al., 1996 [Publ 2656], fig. 4 iT| tT | bi | riS | oT | roT | roS | iD | | 1 | 1 | 0 | 1 | 27 | 8 | 6 | -- | +-------------------- Obliquaria_reflexa **
--+
| +----------------- Medionidus
+--+
| +-------------- Ptychobranchus
+--+
| +----------- Potamilus_fragilis
+--+
| +-------- Potamilus_purpuratus
+--+
| +----- Ellipsaria
+--+
| +-- Villosa
+--+
+-- Lampsilis
Roe et al., 2002 [Publ 2689], fig. 3a iT| tT | bi | riS | oT | roT | roS | iD | | 1 | 1 | 0 | 1 | 9 | 9 | 4 | -- | +----- Ligumia
|
+----- Obliquaria_reflexa **
--+
+----- Lampsilis
|
| +-- Villosa
+--+
+-- Hamiota
Serb, 2006 [Publ 2678], fig. 4 iT| tT | bi | riS | oT | roT | roS | iD | | 1 | 1 | 0 | 1 | 6 | 6 | 4 | -- | +-------------------- Obliquaria_reflexa **
|
+-------------------- Lampsilis
--+
| +----------------- Ptychobranchus
| |
+--+ +-- Cyprogenia_aberti__5
| +-----------+
| | +-- Dromus
+--+
| +----------- Cyprogenia_aberti__4
| |
+--+ +-------- Cyprogenia_aberti__3
| |
+--+ +----- Cyprogenia_stegaria__2
| |
+--+----- Cyprogenia_aberti__2
|
| +-- Cyprogenia_stegaria__1
+--+
+-- Cyprogenia_aberti__1
Campbell et al., 2005 [Publ 2660], fig. 1 iT| tT | bi | riS | oT | roT | roS | iD | | 1 | 1 | 0 | 1 | 101 | 42 | 22 | -- | +-------- Toxolasma
+--------------------+
| | +----- Obliquaria_reflexa **
| +--+
| | +-- 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
| +--------+
| | +-- Cambarunio
+--+
| +-------- Lampsilis_teres
+--+
| +----- Ortmanniana_ligamentina
+--+
| +-- Lampsilis_siliquoidea
+--+
+-- Leaunio
Burlakova et al., 2019 [Publ 3899], fig. 1 iT| tT | bi | riS | oT | roT | roS | iD | | 1 | 1 | 0 | 1 | 32 | 25 | 17 | -- | Szumowski et al., 2012 [Publ 3569], fig. 4 iT| tT | bi | riS | oT | roT | roS | iD | | 1 | 1 | 0 | 1 | 15 | 14 | 9 | -- | +----------------------- Ellipsaria
|
--+ +-------------------- Truncilla
| |
+--+ +----------------- Obliquaria_reflexa **
| |
| | +-------------- Potamilus
+--+ |
| | +----- Lampsilis_ornata
| | +-----+
| | | | +-- Lampsilis_cardium
+--+ | +--+
| | +-- Lampsilis_ovata
| |
| | +-------- Lampsilis_teres
| +--+
+--+ | +----- Lampsilis_siliquoidea
| +--+
| | +-- Ortmanniana
| +--+
| +-- Lampsilis_higginsii
|
| +----- Hamiota
| |
+-----+ +-- Epioblasma
| |
+--+-- Cambarunio
|
+-- Ligumia
Smith et al., 2019 [Publ 3951], fig. 2 iT| tT | bi | riS | oT | roT | roS | iD | | 1 | 1 | 0 | 1 | 40 | 35 | 19 | -- | +----------------------- Obliquaria_reflexa **
|
| +-- Medionidus
| +--+
| | +-- Lemiox
--+ +--------------+
| | | +-- Cyprogenia
| | +--+
| | +-- Ptychobranchus
| |
+--+ +-------- Potamilus
| +--------+
| | | +----- Atlanticoncha
| | +--+
| | | +-- Ellipsaria
| | +--+
+--+ +-- Truncilla
|
| +-- Hamiota
| +-----------+
| | +-- Villosa
| |
+--+ +----------- Ligumia
| |
| | +----- Venustaconcha
+--+ +--+
| | | +-- Obovaria
| | +--+
+--+ +-- Epioblasma
|
| +----- Ortmanniana_pectorosa
+--+
| +-- Ortmanniana_ligamentina
+--+
+-- Lampsilis
Freeman et al., 2025 [Publ 4443], fig. 4 iT| tT | bi | riS | oT | roT | roS | iD | | 1 | 1 | 0 | 1 | 11 | 3 | 3 | -- | Serb et al., 2003 [Publ 2659], fig. 3 iT| tT | bi | riS | oT | roT | roS | iD | | 1 | 1 | 0 | 1 | 28 | 6 | 5 | -- | Serb et al., 2003 [Publ 2659], fig. 2 iT| tT | bi | riS | oT | roT | roS | iD | | 1 | 1 | 0 | 1 | 28 | 6 | 5 | -- | Hoeh et al., 2009 [Publ 2716], fig. 3 iT| tT | bi | riS | oT | roT | roS | iD | | 1 | 1 | 0 | 1 | 46 | 7 | 7 | -- | Serb & Barnhart, 2008 [Publ 2674], fig. 3 iT| tT | bi | riS | oT | roT | roS | iD | | 1 | 1 | 0 | 1 | 6 | 6 | 4 | -- | +-------------------------- Lampsilis
|
--+ +----------------------- Obliquaria_reflexa **
| |
+--+ +-------------------- Ptychobranchus
| |
+--+ +-- Cyprogenia_aberti__6
| +--------------+
| | +-- Dromus
+--+
| +-------------- Cyprogenia_aberti__4
| |
+--+ +----------- Cyprogenia_aberti__3
| |
+--+ +-------- Cyprogenia_aberti__5
| |
+--+ +----- Cyprogenia_stegaria__2
| |
+--+----- Cyprogenia_aberti__2
|
| +-- Cyprogenia_stegaria__1
+--+
+-- Cyprogenia_aberti__1
Pfeiffer et al., 2019 [Publ 3937], fig. 6 iT| tT | bi | riS | oT | roT | roS | iD | | 1 | 1 | 0 | 1 | 56 | 4 | 4 | -- | +----------- Obliquaria_reflexa **
--+
| +-------- Cyrtonaias
+--+
| +----- Leaunio
+--+
| +-- Lampsilis
+--+
+-- Pachynaias
|
