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 | Unionida | Unionoidea | Unionidae | Ambleminae tribe AMBLEMINI Rafinesque, 1820: cladomics 3 genera Cladomics Summarynumber of species = 7 (16 total) number of subtaxa (rank: genus) = 3 analyzed in 143 cladograms in 94 publications maximum number of terminals in an analysis =
6 (mean = 1.78, median = 1) maximum number of subtaxa (genus) =
3 (mean = 1.44, median = 1) Basic Monophylynumber of cladograms that test basic monophyly
(i.e., more than 1 included species) = 56 maximum number of included terminals = 6, (mean =
3 median = 2) maximum number of subtaxa (genus) =
3 (mean = 2.13, median = 2) proportion of cladograms that support basic monophyly
= 0.38 Rigorous Monophylynumber of cladograms that test rigorous monophyly = 46 (Rigorous monophyly refers to cladograms with terminal species representing
more than one subtaxon (genus) taxon and at least one rigorous outgroup (family). maximum number of included terminals = 6 (mean = 3.17, median = 3) maximum number of subtaxa (genus) =
3 (mean = 2.37, median = 2) proportion of cladograms that support rigorous monophyly = 0.24
Pairwise Cladogram ClusteringThe graphs below depict in two dimensions all pair-wise ingroup distances within the cladome. See the Cladmoics FARQ for more information.
Campbell & Lydeard, 2026 [Publ 4810], fig. 6-14 ** Top Monophyly Cladogram ** ** Top Sister-Group Cladogram ** | iT | tT | bi | riS | oT | roT | roS | iD | | 6 | 105 | 122 | 3 | 626 | 185 | 4 | 0 |
+-- Quadrulini
+--------------------------------------------------------------------------+
| +-- Pleurobemini
|
| +----- Amblema **
--+ +--------------------------------------------------------------------+
| | | +-- Nephronaias
| | +--+
| | +-- Psoronaias
| |
+--+ +----------------------------------------------------------------------- Reginaia **
| |
| | +----- Popenaias
| | +--------------------------------------------------------------+
| | | | +-- Cyrtonaias
+--+ | +--+
| | +-- Glebula
| |
| | +----------------------------------------------------------------- Paetulunio
| | |
+--+ | +----------------- Toxolasma_parvum
| | |
| | | +----- Toxolasma_lividum__2
| | | +--------+
| | +--------------------------------------------+ | | +-- Toxolasma_cylindrellus
| | | | | +--+
| | | | | +-- Toxolasma_lividum__1
| | | | |
+--+ | +--+ +-------- Toxolasma_texasiense__2
| | | +--+
| | | | | +----- Toxolasma_glans
| | | | +--+
| | | | | +-- Toxolasma_paulum
| | +--+ +--+
| | | +-- Toxolasma_texasiense__1
| | |
| | | +-------- Toxolasma__4
| | +--+
+--+ | +----- Toxolasma_granulatum
| +--+
| | +-- Toxolasma__2
| +--+
| +-- Toxolasma__3
|
| +----- Toxolasma_pullus
| +-----------------------------------------------------+
| | | +-- Toxolasma_germanum
| | +--+
| | +-- Toxolasma__1
| |
| | +-- 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
Campbell & Lydeard, 2012 [Publ 3308], fig. 4 | iT | tT | bi | riS | oT | roT | roS | iD | | 5 | 11 | 8 | 3 | 37 | 37 | 4 | 126 |
+----------------- Quadrulini
|
--+ +-------------- Pleurobemini
| |
| | +-- Popenaiadini
+--+ +--------+
| | +-- Amblema **
| |
+--+ +-------- Plectomerus **
| |
| | +-- Cyrtonaias
+--+-----+
| +-- Reginaia **
|
| +----- Lemiox
+--+
| +-- Lampsilis
+--+
+-- Obovaria
Inoue et al., 2020 [Publ 4128], fig. 2 | iT | tT | bi | riS | oT | roT | roS | iD | | 5 | 22 | 15 | 2 | 18 | 18 | 3 | 124 |
+----------- Quadrulini
--+
| +-------- Reginaia **
+--+
| +----- Amblema **
+--+
| +-- Popenaiadini
+--+
+-- Lampsilini
Campbell et al., 2005 [Publ 2660], fig. 2 | iT | tT | bi | riS | oT | roT | roS | iD | | 5 | 49 | 42 | 3 | 97 | 85 | 4 | 128 |
+-------------------------- Quadrulini
|
| +----------------------- Pleurobemini
--+ |
| | +----- Popenaiadini
| | +--------------+
| | | | +-- Amblema **
+--+ | +--+
| | +-- Reginaia **
| |
| | +-- Plectomerus **
| | +--------------+
+--+ | +-- Toxolasma
| |
| | +----- Obliquaria
| | +--------+
| | | | +-- 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
Inoue et al., 2020 [Publ 4128], fig. 3 | iT | tT | bi | riS | oT | roT | roS | iD | | 5 | 21 | 23 | 2 | 17 | 17 | 3 | 132 |
+----------- Quadrulini
--+
| +-------- Reginaia **
+--+
| +----- Amblema **
+--+
| +-- Popenaiadini
+--+
+-- Lampsilini
Inoue et al., 2018 [Publ 3858], fig. 1_3a-c | iT | tT | bi | riS | oT | roT | roS | iD | | 5 | 83 | 59 | 3 | 100 | 78 | 4 | 173 |
+-------- Reginaia **
|
+-------- Amblema **
|
| +-- Quadrulini
+-----+
| +-- Pleurobemini
--+
| +----- Popenaiadini
| |
| | +-- Dromus
| | |
| | +-- Epioblasma
| | |
+--+ +-- Glebula
| |
| +-- Lampsilis_ovata
| |
| +-- Lampsilis_virescens
| |
| +-- Lemiox
+--+
+-- Obliquaria
|
+-- Obovaria_olivaria
|
+-- Obovaria_unicolor
|
+-- Plectomerus **
|
+-- Potamilus_alatus
|
+-- Potamilus_capax
Campbell & Lydeard, 2012 [Publ 3309], fig. 3 | iT | tT | bi | riS | oT | roT | roS | iD | | 5 | 21 | 19 | 3 | 68 | 68 | 4 | 131 |
+----------------------------------- Quadrulini
|
--+ +-------------------------------- Pleurobemini
| |
| | +-- Amblema **
+--+ +--------------------------+
| | +-- Reginaia **
| |
+--+ +-------------------------- Popenaiadini
| |
| | +-- Glebula
+--+ +--------------------+
| | +-- Paetulunio
| |
+--+ +-- Toxolasma
| +-----------------+
| | +-- Plectomerus **
| |
+--+ +----------------- Obliquaria
| |
| | +----- Potamilus
+--+ +--------+
| | | +-- Dromus
| | +--+
+--+ +-- Lemiox
|
| +----------- Lampsilis_ovata
| |
+--+ +-------- Lampsilis_virescens
| |
+--+ +-- Epioblasma
| +--+
| | +-- Obovaria_arkansasensis
+--+
| +-- Obovaria_olivaria
+--+
+-- Venustaconcha
Campbell & Lydeard, 2012 [Publ 3308], fig. 1 | iT | tT | bi | riS | oT | roT | roS | iD | | 5 | 11 | 9 | 3 | 37 | 37 | 4 | 125 |
+-------------------- Quadrulini
|
--+ +----------------- Pleurobemini
| |
| | +-- Popenaiadini
+--+ +-----------+
| | +-- Amblema **
| |
+--+ +-- Cyrtonaias
| +--------+
| | +-- Reginaia **
+--+
| +-------- Plectomerus **
+--+
| +----- Lemiox
+--+
| +-- Lampsilis
+--+
+-- Obovaria
Campbell & Lydeard, 2012 [Publ 3308], fig. 2 | iT | tT | bi | riS | oT | roT | roS | iD | | 5 | 11 | 8 | 3 | 37 | 37 | 4 | 124 |
+-------------------- Quadrulini
|
--+ +----------------- Pleurobemini
| |
+--+ +-- Reginaia **
| +-----------+
| | +-- Amblema **
+--+
| +----------- Popenaiadini
| |
+--+ +-------- Cyrtonaias
| |
+--+-------- Plectomerus **
|
| +----- Lemiox
+--+
| +-- Lampsilis
+--+
+-- Obovaria
Campbell & Lydeard, 2012 [Publ 3308], fig. 3 | iT | tT | bi | riS | oT | roT | roS | iD | | 5 | 36 | 35 | 3 | 38 | 38 | 4 | 147 |
+-------------------------------- Quadrulini
|
| +-------------- Elliptoideus
| +--------------+
| | | +----------- Plectomerus **
--+ | +--+
| | | +-------- Obovaria_unicolor
| | +--+
| | | +----- Obovaria_olivaria
| | +--+
| | | +-- Lampsilis
+--+ +--+
| +-- Lemiox
|
| +-------- Cyrtonaias
| +-----------------+
| | | +----- Reginaia **
| | +--+
| | | +-- Popenaiadini
+--+ +--+
| +-- Amblema **
|
| +----------------------- Elliptio
| |
+--+ +-------------------- Eurynia
| |
| | +----------------- Parvaspina
+--+ |
| | +-- Hemistena
| +--------------+
+--+ +-- Plethobasus
|
| +-------------- Pleuronaia
| |
| | +-- Pleurobema_cordatum
+--+ +--------+
| | +-- Fusconaia
| |
+--+ +-- Pleurobema_stabile
| +-----+
| | +-- Pleurobema_sintoxia
+--+
| +----- Pleurobema_decisum
+--+
| +-- Pleurobema_clava
+--+
+-- Pleurobema_pyriforme
Campbell & Lydeard, 2012 [Publ 3309], fig. 1-2 | iT | tT | bi | riS | oT | roT | roS | iD | | 5 | 21 | 15 | 3 | 68 | 68 | 4 | 135 |
+-------------- Quadrulini
|
--+ +----------- Pleurobemini
| |
+--+ +-- Plectomerus **
| +-----+
| | +-- Reginaia **
+--+
| +----- Lampsilini
+--+
| +-- Popenaiadini
+--+
+-- Amblema **
Campbell et al., 2005 [Publ 2660], fig. 1 | iT | tT | bi | riS | oT | roT | roS | iD | | 5 | 49 | 52 | 3 | 97 | 85 | 4 | 143 |
+-------------- Quadrulini
|
--+ +----------- Pleurobemini
| |
+--+ +-- Plectomerus **
| +-----+
| | +-- Reginaia **
+--+
| +----- Lampsilini
+--+
| +-- Popenaiadini
+--+
+-- Amblema **
Inoue et al., 2020 [Publ 3941], fig. 3 | iT | tT | bi | riS | oT | roT | roS | iD | | 4 | 4 | 2 | 2 | 38 | 37 | 3 | 126 |
+----------- Quadrulini
--+
| +-------- Pleurobemini
+--+
| +----- Lampsilini
+--+
| +-- Amblema **
+--+
+-- Reginaia **
Inoue et al., 2020 [Publ 3941], fig. 4 | iT | tT | bi | riS | oT | roT | roS | iD | | 4 | 38 | 38 | 2 | 37 | 36 | 3 | 131 |
+----------- Quadrulini
--+
| +-------- Reginaia **
+--+
| +----- Pleurobemini
+--+
| +-- Amblema **
+--+
+-- Lampsilini
Pfeiffer et al., 2016 [Publ 3660], fig. 2 | iT | tT | bi | riS | oT | roT | roS | iD | | 4 | 4 | 2 | 2 | 34 | 33 | 3 | 126 |
+-- Amblema **
+--------------------------+
| +-- Reginaia **
--+
| +-------------------------- Lampsilini
| |
+--+ +----------------------- Elliptoideus
| |
+--+ +-------------------- Quadrulini
| |
+--+ +----------------- Elliptio
| |
| | +-------------- Parvaspina
+--+ |
| +-------------- Plethobasus
| |
| | +-- Hemistena
+--+-----------+
| +-- Eurynia
|
| +----------- Fusconaia
| |
| | +----- Pleurobema_riddellii
+--+ +--+
| | | +-- Pleurobema_sintoxia
| | +--+
+--+ +-- Pleurobema_cordatum
|
| +----- Pleuronaia
| |
+--+ +-- Pleurobema_pyriforme
| |
+--+-- Pleurobema_strodeanum
|
+-- Pleurobema_clava
Pfeiffer et al., 2019 [Publ 3866], fig. 1 | iT | tT | bi | riS | oT | roT | roS | iD | | 4 | 4 | 2 | 2 | 27 | 26 | 4 | 126 |
+----------- Quadrulini
|
--+ +-------- Pleurobemini
| |
+--+ +-- Amblema **
| +--+
| | +-- Reginaia **
+--+
| +-- Popenaiadini
+--+
+-- Lampsilini
Smith et al., 2019 [Publ 3951], fig. 2 | iT | tT | bi | riS | oT | roT | roS | iD | | 3 | 40 | 39 | 3 | 38 | 38 | 3 | 136 |
+-------------------------------------- Quadrulini
|
| +-- Amblema **
--+ +--------------------------------+
| | +-- Reginaia **
| |
+--+ +-------------------------------- Plectomerus **
| |
| | +----------------------------- Toxolasma
+--+ |
| | +----- Popenaiadini
| | +--------------------+
+--+ | | +-- Glebula
| | +--+
| | +-- Cyrtonaias
| |
+--+ +----------------------- Obliquaria
| |
| | +-- Medionidus
| | +--+
| | | +-- Lemiox
+--+ +--------------+
| | | +-- Cyprogenia
| | +--+
| | +-- Ptychobranchus
| |
+--+ +-------- Potamilus
| +--------+
| | | +----- Atlanticoncha
| | +--+
| | | +-- Ellipsaria
| | +--+
+--+ +-- Truncilla
|
| +-- Hamiota
| +-----------+
| | +-- Villosa
| |
+--+ +----------- Ligumia
| |
| | +----- Venustaconcha
+--+ +--+
| | | +-- Obovaria
| | +--+
+--+ +-- Epioblasma
|
| +----- Ortmanniana_pectorosa
+--+
| +-- Ortmanniana_ligamentina
+--+
+-- Lampsilis
Pfeiffer et al., 2019 [Publ 3937], fig. 6 | iT | tT | bi | riS | oT | roT | roS | iD | | 3 | 3 | 1 | 3 | 54 | 12 | 4 | 129 |
+-------------- Quadrulini
|
--+ +-- Popenaiadini
| +--------+
| | +-- Lampsilini
+--+
| +-------- Pleurobemini
+--+
| +----- Reginaia **
+--+
| +-- Plectomerus **
+--+
+-- Amblema **
Inoue et al., 2013 [Publ 3528], fig. 3 | iT | tT | bi | riS | oT | roT | roS | iD | | 3 | 3 | 1 | 2 | 14 | 12 | 3 | 127 |
+-- Pleurobemini
+-----------+
| +-- Quadrulini
|
--+ +----- Paetulunio
| +-----+
| | | +-- Amblema **
| | +--+
+--+ +-- Reginaia **
|
| +-------- Lampsilis
| |
+--+ +----- Leaunio
| |
+--+----- Obovaria
|
| +-- Villosa
+--+
+-- Cambarunio
Serb et al., 2003 [Publ 2659], fig. 2 | iT | tT | bi | riS | oT | roT | roS | iD | | 3 | 27 | 18 | 3 | 26 | 26 | 3 | 141 |
+----------- Lampsilis
|
| +-------- Obliquaria
| |
| +-------- Amblema **
| |
--+ +-------- Reginaia **
| |
| +-------- Potamilus
| |
| +-------- Quadrulini
| |
+--+ +-- Elliptoideus
+-----+
| +-- Plectomerus **
|
| +----- Medionidus
+--+
| | +-- Dromus
| +--+
| +-- Cyprogenia
|
| +----- Hemistena
+--+
| +-- Elliptio
+--+
+-- Fusconaia
Patterson et al., 2021 [Publ 4222], fig. 3 | iT | tT | bi | riS | oT | roT | roS | iD | | 3 | 3 | 1 | 1 | 1 | 1 | 1 | 127 |
+-- Lampsilini
--+
+-- Amblema **
Burlakova et al., 2012 [Publ 3486], fig. 1 | iT | tT | bi | riS | oT | roT | roS | iD | | 3 | 41 | 42 | 2 | 38 | 38 | 3 | 150 |
+----------- Amblema **
|
--+ +-- Lampsilis
| +-----+
| | +-- Plectomerus **
+--+
| +----- Popenaiadini
+--+
| +-- Cyrtonaias
+--+
+-- Pleurobemini
Smith et al., 2020 [Publ 4129], fig. 1 | iT | tT | bi | riS | oT | roT | roS | iD | | 3 | 3 | 1 | 3 | 25 | 25 | 4 | 129 |
+-------------- Quadrulini
|
--+ +----------- Pleurobemini
| |
+--+ +-- Popenaiadini
| +-----+
| | +-- Lampsilini
+--+
| +----- Reginaia **
+--+
| +-- Amblema **
+--+
+-- Plectomerus **
Smith et al., 2020 [Publ 4129], fig. 2-3 | iT | tT | bi | riS | oT | roT | roS | iD | | 3 | 3 | 1 | 3 | 25 | 25 | 4 | 129 |
+-------------- Quadrulini
|
--+ +----------- Pleurobemini
| |
+--+ +-- Popenaiadini
| +-----+
| | +-- Lampsilini
+--+
| +----- Reginaia **
+--+
| +-- Amblema **
+--+
+-- Plectomerus **
Serb et al., 2003 [Publ 2659], fig. 3 | iT | tT | bi | riS | oT | roT | roS | iD | | 3 | 22 | 20 | 3 | 26 | 26 | 3 | 142 |
+-------------------------- Lampsilis
|
--+ +----------------------- Potamilus
| |
| | +----- Medionidus
+--+ +--------------+
| | | +-- Dromus
| | +--+
+--+ +-- Cyprogenia
|
| +----------------- Obliquaria
| |
+--+ +-------------- Amblema **
| |
| | +----- Reginaia **
+--+ +-----+
| | | +-- Elliptoideus
| | +--+
+--+ +-- Plectomerus **
|
| +-------- Quadrulini
+--+
| +----- Hemistena
+--+
| +-- Elliptio
+--+
+-- Fusconaia
Mulvey et al., 1997 [Publ 3390], fig. 1_3 | iT | tT | bi | riS | oT | roT | roS | iD | | 3 | 3 | 1 | 1 | 2 | 1 | 1 | 129 |
+-- Quadrulini
--+
+-- Amblema **
Pfeiffer et al., 2019 [Publ 3937], fig. 4-5 | iT | tT | bi | riS | oT | roT | roS | iD | | 3 | 3 | 1 | 3 | 54 | 12 | 4 | 129 |
+-------------- Quadrulini
|
--+ +----------- Pleurobemini
| |
+--+ +-- Popenaiadini
| +-----+
| | +-- Lampsilini
+--+
| +----- Reginaia **
+--+
| +-- Plectomerus **
+--+
+-- Amblema **
Huang et al., 2019 [Publ 3843], fig. 2 | iT | tT | bi | riS | oT | roT | roS | iD | | 2 | 16 | 0 | 2 | 198 | 23 | 3 | 128 |
+-------------------------- Quadrulini
|
--+ +----------------------- Pleurobemini
| |
+--+ +-------------------- Amblema **
| |
| | +----- Toxolasma
+--+ +-----------+
| | | +-- Obliquaria
| | +--+
| | +-- Plectomerus **
+--+
| +-------------- Potamilus_leptodon
| |
| | +----------- Potamilus_alatus
+--+ |
| | +-------- Venustaconcha
| | |
+--+ +-------- Leaunio
| |
| | +-- Ellipsaria
| +-----+
+--+ +-- Truncilla
|
| +-- Medionidus
+-----+
| +-- Ptychobranchus
|
| +----- Cambarunio
+--+
| +-- Ortmanniana
+--+
+-- Lampsilis
Rosenberg et al., 1997 [Publ 2720], fig. 2B | iT | tT | bi | riS | oT | roT | roS | iD | | 2 | 17 | 0 | 2 | 20 | 9 | 3 | 137 |
+-- Gonideini
|
+-- Pyganodon_grandis
|
+-- Utterbackia
|
+-- Pyganodon_cataracta
|
+-- Lampsilis_straminea
|
+-- Lampsilis_teres
|
+-- Megalonaias
|
+-- Obliquaria
|
--+-- Theliderma
|
+-- Quadrula
|
+-- Uniomerus
|
+-- Amblema **
|
+-- Elliptio
|
+-- Fusconaia
|
+-- Plectomerus **
|
+-- Aculamprotulina
|
+-- Unionina
Lydeard et al., 2000 [Publ 2654], fig. 2c | iT | tT | bi | riS | oT | roT | roS | iD | | 2 | 2 | 0 | 1 | 12 | 10 | 3 | -- |
+-- Reginaia **
--+
+-- Pleurobemini
Freeman et al., 2025 [Publ 4443], fig. 5 | iT | tT | bi | riS | oT | roT | roS | iD | | 2 | 2 | 0 | 2 | 9 | 9 | 4 | -- |
+-- Popenaiadini
+-----+
| +-- Lampsilini
|
--+ +-- Amblema **
| +--+
| | +-- Plectomerus **
+--+
| +-- Pleurobemini
+--+
+-- Quadrulini
Chapman et al., 2008 [Publ 2667], fig. 1 | iT | tT | bi | riS | oT | roT | roS | iD | | 2 | 16 | 0 | 2 | 19 | 18 | 4 | 126 |
+-------------- Quadrulini
--+
| +----------- Pleurobemini
+--+
| +-------- Amblema **
+--+
| +----- Plectomerus **
+--+
| +-- Popenaiadini
+--+
+-- Lampsilini
Huang et al., 2019 [Publ 3843], fig. S3 | iT | tT | bi | riS | oT | roT | roS | iD | | 2 | 16 | 0 | 2 | 196 | 23 | 3 | 129 |
+----------------------------------- Quadrulini
|
--+ +-------------------------------- Pleurobemini
| |
+--+ +----------------------------- Amblema **
| |
+--+ +-------------------------- Toxolasma
| |
+--+ +-- Obliquaria
| +--------------------+
| | +-- Plectomerus **
+--+
| +-------------------- Potamilus_leptodon
| |
+--+ +----------------- Potamilus_alatus
| |
| | +-- Medionidus
+--+ +-----------+
| | +-- Ptychobranchus
| |
+--+ +-- Ellipsaria
| +--------+
| | +-- Truncilla
+--+
| +-------- Leaunio
| |
+--+ +-- Venustaconcha
| +--+
| | +-- Cambarunio
+--+
| +-- Ortmanniana
+--+
+-- Lampsilis
Curole & Kocher, 2005 [Publ 2682], fig. 1 | iT | tT | bi | riS | oT | roT | roS | iD | | 2 | 8 | 0 | 2 | 9 | 7 | 2 | 130 |
+----------------- Glebula
|
--+ +-- Amblema **
| +-----------+
| | +-- Quadrulini
+--+
| +----------- Plectomerus **
+--+
| +-------- Leaunio
+--+
| +----- Lampsilis_straminea
+--+
| +-- Lampsilis_teres
+--+
+-- Potamilus
Huang et al., 2019 [Publ 3843], fig. S4 | iT | tT | bi | riS | oT | roT | roS | iD | | 2 | 21 | 0 | 2 | 198 | 23 | 3 | 132 |
+-------- Amblema **
|
+-------- Toxolasma
|
+-------- Pleurobemini
|
| +-- Obliquaria
+-----+
| +-- Plectomerus **
--+
| +----- Ellipsaria
| |
| +----- Potamilus_leptodon
| |
| +----- Medionidus
| |
| +----- Potamilus_alatus
| |
| +----- Ptychobranchus
+--+
+----- Truncilla
|
+----- Venustaconcha
|
+----- Cambarunio
|
+----- Leaunio
|
| +-- Ortmanniana
+--+
+-- Lampsilis
Boyer et al., 2011 [Publ 2718], fig. 3 | iT | tT | bi | riS | oT | roT | roS | iD | | 2 | 29 | 0 | 2 | 33 | 27 | 3 | 133 |
+-------- Reginaia **
|
--+ +-- Pleurobemini
| +--+
| | +-- Quadrulini
+--+
| +-- Amblema **
+--+
+-- Lampsilini
Lydeard et al., 1996 [Publ 2656], fig. 3 | iT | tT | bi | riS | oT | roT | roS | iD | | 2 | 11 | 0 | 2 | 25 | 16 | 3 | 129 |
+-- Megalonaias
+-----------------------+
| +-- Quadrulina
|
| +----- Elliptoideus
--+ |
| +-----------------+ +-- Eurynia
| | | |
| | +--+-- Pleurobema
| | |
+--+ +-- Uniomerus
|
| +-------------------- Amblema **
| |
+--+ +-- Plectomerus **
| +--------------+
| | +-- Obliquaria
+--+
| +-------------- Potamilus_fragilis
| |
+--+ +----------- Ptychobranchus
| |
+--+ +-------- Medionidus
| |
+--+ +----- Potamilus_purpuratus
| |
+--+----- Lampsilis
|
| +-- Ellipsaria
+--+
+-- Villosa
Lydeard et al., 2000 [Publ 2654], fig. 2a | iT | tT | bi | riS | oT | roT | roS | iD | | 2 | 2 | 0 | 1 | 12 | 10 | 3 | -- |
Freeman et al., 2025 [Publ 4443], fig. 3 | iT | tT | bi | riS | oT | roT | roS | iD | | 2 | 2 | 0 | 2 | 10 | 10 | 4 | -- |
+-- Popenaiadini
+-----+
| +-- Lampsilini
|
--+ +-- Amblema **
| +--+
| | +-- Plectomerus **
+--+
| +-- Pleurobemini
+--+
+-- Quadrulini
Huang et al., 2002 [Publ 2657], fig. 1 | iT | tT | bi | riS | oT | roT | roS | iD | | 2 | 10 | 0 | 2 | 32 | 12 | 3 | 131 |
+----------------------------- Megalonaias
|
| +----- Elliptoideus
--+ +--------------------+
| | | +-- Uniomerus
| | +--+
+--+ +-- Pleurobema
|
| +----------------------- Amblema **
| |
+--+ +-- Obliquaria
| +-----------------+
| | +-- Plectomerus **
+--+
| +----------------- Medionidus
+--+
| +-------------- Potamilus_fragilis
+--+
| +----------- Ptychobranchus
+--+
| +-------- Potamilus_purpuratus
+--+
| +----- Lampsilis
+--+
| +-- Villosa
+--+
+-- Ellipsaria
Huang et al., 2002 [Publ 2657], fig. 2 | iT | tT | bi | riS | oT | roT | roS | iD | | 2 | 10 | 0 | 2 | 32 | 12 | 3 | 129 |
+----------- Megalonaias
|
| +----- Elliptoideus
| +--+
--+ | | +-- Uniomerus
| | +--+
| | +-- Pleurobema
| |
| | +----- Potamilus_fragilis
+--+ |
| +----- Medionidus
| |
| +----- Amblema **
| |
| | +-- Obliquaria
+--+--+
| +-- Plectomerus **
|
| +-- Villosa
| |
| +-- Ellipsaria
| |
+--+-- Lampsilis
|
+-- Potamilus_purpuratus
|
+-- Ptychobranchus
Burlakova et al., 2019 [Publ 3899], fig. 1 | iT | tT | bi | riS | oT | roT | roS | iD | | 2 | 31 | 0 | 2 | 31 | 31 | 4 | 128 |
+-------------------------- Quadrulini
|
| +----------------------- Plectomerus **
--+ |
| | +-------------------- Popenaiadini
| | |
| | +-------------------- Pleurobemini
+--+ |
| | +-- Cyrtonaias
| | +--+
| | | +-- Glebula
| +--------------+
| | | +-- Reginaia **
+--+ +--+
| +-- Obliquaria
|
| +----------------- Toxolasma
| |
| | +-------------- Potamilus
| | |
| | | +-- Ellipsaria
| | +-----------+
+--+ | +-- Truncilla
| |
| | +----- Medionidus
| +--------+
| | | +-- Lemiox
| | +--+
+--+ +-- Dromus
|
| +----------- Cambarunio
| |
| +----------- Leaunio
| |
| +----------- Villosa
| |
| | +-- Sagittunio
| +--------+
+--+ +-- Lampsilis_ovata
|
| +----- Venustaconcha
+-----+
| | +-- Epioblasma
| +--+
| +-- Obovaria
|
| +-------- Lampsilis_teres
+--+
| +----- Lampsilis_siliquoidea
+--+
| +-- Lampsilis_hydiana
+--+
+-- Lampsilis_straminea
Boyer et al., 2011 [Publ 2718], fig. 4 | iT | tT | bi | riS | oT | roT | roS | iD | | 2 | 21 | 0 | 2 | 36 | 27 | 3 | 128 |
+-------------------------------- Quadrulina
|
--+ +----------------------------- Megalonaias
| |
+--+ +-------------------------- Toxolasma
| |
+--+ +----------------------- Amblema **
| |
| | +-------------------- Pleurobemini
+--+ |
| | +-- Reginaia **
| +-----------------+
+--+ +-- Obliquaria
|
| +----------------- Potamilus
| |
| | +-- Ellipsaria
+--+ +-----------+
| | +-- Truncilla
| |
+--+ +----------- Lampsilis_cardium
| |
| | +----- Ligumia
| +-----+
+--+ | +-- Obovaria
| +--+
| +-- Epioblasma
|
| +-------- Lampsilis_teres
+--+
| +----- Lampsilis_siliquoidea
+--+
| +-- Ortmanniana
+--+
+-- Lampsilis_higginsii
Krebs et al., 2003 [Publ 2691], fig. 3 | iT | tT | bi | riS | oT | roT | roS | iD | | 2 | 13 | 0 | 2 | 31 | 19 | 3 | 132 |
+-- Megalonaias
+-----------------------+
| +-- Quadrulina
|
| +----------- Elliptoideus
| +-----------+
--+ | | +-------- Pleurobema
| | +--+
| | | +----- Uniomerus
| | +--+
| | | +-- Fusconaia
+--+ +--+
| +-- Eurynia
|
| +-------------------- Amblema **
| |
| | +----- Toxolasma
| | +-----------+
+--+ | | +-- Plectomerus **
| | +--+
| | +-- Obliquaria
| |
+--+ +----- Ptychobranchus
| +--------+
| | | +-- Potamilus_fragilis
| | +--+
| | +-- Medionidus
+--+
| +-- Villosa
| +--------+
| | +-- Ellipsaria
+--+
| +-------- Lampsilis_teres
+--+
| +----- Lampsilis_siliquoidea
+--+
| +-- Potamilus_purpuratus
+--+
+-- Potamilus_alatus
Lydeard et al., 1996 [Publ 2656], fig. 4 | iT | tT | bi | riS | oT | roT | roS | iD | | 2 | 11 | 0 | 2 | 26 | 16 | 3 | 132 |
+-- Megalonaias
+-----------+
| +-- Quadrulina
|
--+ +----- Amblema **
| +-----+
| | | +-- Plectomerus **
| | +--+
+--+ +-- Lampsilini
|
| +-------- Elliptoideus
+--+
| +----- Uniomerus
+--+
| +-- Eurynia
+--+
+-- Pleurobema
Rosenberg et al., 1997 [Publ 2720], fig. 2A | iT | tT | bi | riS | oT | roT | roS | iD | | 2 | 17 | 0 | 2 | 20 | 10 | 3 | 137 |
+-- Gonideini
|
+-- Pyganodon_grandis
|
+-- Utterbackia
|
+-- Pyganodon_cataracta
|
+-- Lampsilis_straminea
|
+-- Lampsilis_teres
|
+-- Megalonaias
|
+-- Obliquaria
|
--+-- Theliderma
|
+-- Quadrula
|
+-- Uniomerus
|
+-- Amblema **
|
+-- Elliptio
|
+-- Fusconaia
|
+-- Plectomerus **
|
+-- Pleurobema
|
+-- Unionini
Lopes-Lima et al., 2019 [Publ 3901], fig. 2 | iT | tT | bi | riS | oT | roT | roS | iD | | 2 | 2 | 0 | 1 | 26 | 22 | 3 | -- |
+-------- Amblema **
--+
| +----- Lampsilini
+--+
| +-- Pleurobemini
+--+
+-- Quadrulini
Freeman et al., 2025 [Publ 4443], fig. 4 | iT | tT | bi | riS | oT | roT | roS | iD | | 2 | 2 | 0 | 2 | 10 | 10 | 4 | -- |
+-- Amblema **
+--+
| +-- Plectomerus **
+--+
| | +-- Pleurobemini
| +--+
| +-- Quadrulini
--+
| +----- Obliquaria
| |
| +----- Toxolasma
+--+
+----- Popenaiadini
|
| +-- Glebula
+--+
+-- Cyrtonaias
Porto-Hannes et al., 2021 [Publ 4227], fig. 3 | iT | tT | bi | riS | oT | roT | roS | iD | | 2 | 2 | 0 | 1 | 13 | 13 | 3 | -- |
+-------- Quadrula_quadrula
|
--+-------- Quadrula_verrucosa
|
| +----- Pleurobemini
+--+
| +-- Amblema **
+--+
+-- Lampsilini
Lydeard et al., 2000 [Publ 2654], fig. 2b | iT | tT | bi | riS | oT | roT | roS | iD | | 2 | 2 | 0 | 1 | 12 | 10 | 3 | -- |
+-------- Lampsilini
--+
| +----- Reginaia **
+--+
| +-- Quadrulini
+--+
+-- Pleurobemini
Lopes-Lima et al., 2019 [Publ 3901], fig. 3 | iT | tT | bi | riS | oT | roT | roS | iD | | 2 | 2 | 0 | 1 | 27 | 23 | 3 | -- |
+----------- Megalonaias
|
--+ +-- Uniomerus
| +-----+
| | +-- Quadrulina
+--+
| +----- Pleurobemini
+--+
| +-- Lampsilini
+--+
+-- Amblema **
Lopes-Lima et al., 2019 [Publ 3901], fig. 4 | iT | tT | bi | riS | oT | roT | roS | iD | | 2 | 2 | 0 | 1 | 24 | 20 | 3 | -- |
+-------- Quadrulini
--+
| +----- Amblema **
+--+
| +-- Pleurobemini
+--+
+-- Lampsilini
Chapman et al., 2008 [Publ 2744], fig. 2 | iT | tT | bi | riS | oT | roT | roS | iD | | 2 | 16 | 0 | 2 | 19 | 18 | 4 | 126 |
+-------------- Quadrulini
--+
| +----------- Pleurobemini
+--+
| +-------- Amblema **
+--+
| +----- Plectomerus **
+--+
| +-- Popenaiadini
+--+
+-- Lampsilini
Lydeard et al., 2000 [Publ 2654], fig. 2d | iT | tT | bi | riS | oT | roT | roS | iD | | 2 | 2 | 0 | 1 | 12 | 10 | 3 | -- |
+-------- Reginaia **
--+
| +----- Lampsilini
+--+
| +-- Quadrulini
+--+
+-- Pleurobemini
Perkins et al., 2017 [Publ 3777], fig. 2 | iT | tT | bi | riS | oT | roT | roS | iD | | 2 | 37 | 0 | 2 | 35 | 35 | 1 | 154 |
+-- Amblema **
|
--+-- Plectomerus **
|
+-- Pleurobemini
Curole & Kocher, 2005 [Publ 2682], fig. 1-M | iT | tT | bi | riS | oT | roT | roS | iD | | 2 | 7 | 0 | 2 | 10 | 7 | 2 | 129 |
+-------- Quadrulini
--+
| +----- Plectomerus **
+--+
| +-- Amblema **
+--+
+-- Lampsilini
Campbell et al., 2008 [Publ 2675], fig. 6 | iT | tT | bi | riS | oT | roT | roS | iD | | 1 | 1 | 0 | 1 | 25 | 25 | 2 | -- |
+-- Lampsilini
|
--+-- Plectomerus **
|
+-- Pleurobemini
Hauck et al., 2023 [Publ 4333], fig. 9 | iT | tT | bi | riS | oT | roT | roS | iD | | 1 | 1 | 0 | 1 | 12 | 12 | 3 | -- |
+-------- Quadrulini
--+
| +----- Pleurobemini
+--+
| +-- Reginaia **
+--+
+-- Lampsilini
Bolotov et al., 2018 [Publ 3826], fig. 2 | iT | tT | bi | riS | oT | roT | roS | iD | | 1 | 1 | 0 | 1 | 81 | 6 | 3 | -- |
Campbell et al., 2008 [Publ 2675], fig. 2 | iT | tT | bi | riS | oT | roT | roS | iD | | 1 | 1 | 0 | 1 | 25 | 25 | 2 | -- |
+-- Lampsilini
|
--+-- Plectomerus **
|
+-- Pleurobemini
Zieritz et al., 2024 [Publ 4381], fig. 2 | iT | tT | bi | riS | oT | roT | roS | iD | | 1 | 1 | 0 | 1 | 44 | 1 | 1 | -- |
+-- Amblema **
--+
+-- Lampsilini
Hoeh et al., 2009 [Publ 2716], fig. 5 | iT | tT | bi | riS | oT | roT | roS | iD | | 1 | 1 | 0 | 1 | 45 | 12 | 3 | -- |
+-- Obliquaria
+--------+
| +-- Quadrulini
|
--+ +-------- Amblema **
| |
| +-------- Pleurobemini
+--+
| +----- Truncilla
| |
| +----- Ptychobranchus
+--+
| +-- Ortmanniana
| |
| +-- Cambarunio
+--+
+-- Ligumia
|
+-- Epioblasma
Porto-Hannes et al., 2019 [Publ 3969], fig. 2 | iT | tT | bi | riS | oT | roT | roS | iD | | 1 | 1 | 0 | 1 | 17 | 17 | 1 | -- |
+-- Amblema **
--+
+-- Lampsilini
Wu et al., 2022 [Publ 4238], fig. 3 | iT | tT | bi | riS | oT | roT | roS | iD | | 1 | 1 | 0 | 1 | 73 | 14 | 4 | -- |
+----------- Quadrulini
--+
| +-------- Pleurobemini
+--+
| +----- Amblema **
+--+
| +-- Popenaiadini
+--+
+-- Lampsilini
Matos et al., 2024 [Publ 4383], fig. 3 | iT | tT | bi | riS | oT | roT | roS | iD | | 1 | 1 | 0 | 1 | 19 | 0 | 0 | -- |
Campbell et al., 2008 [Publ 2675], fig. 4 | iT | tT | bi | riS | oT | roT | roS | iD | | 1 | 1 | 0 | 1 | 24 | 24 | 3 | -- |
+----------------------- Quadrulini
|
+----------------------- Plectomerus **
|
| +-------------------- Lampsilini
| |
| +-------------------- Eurynia
| |
| +-------------------- Fusconaia_cerina
--+ |
| +-------------------- Fusconaia_flava
| |
| +-------------------- Hemistena
| |
| +-------------------- Plethobasus
| |
| +-------------------- Parvaspina
| |
+--+-------------------- Pleurobema_cordatum
|
+-------------------- Pleuronaia
|
+-------------------- Pleurobema_oviforme__2
|
+-------------------- Pleurobema_stabile
|
+-------------------- Elliptio
|
| +----------------- Pleurobema_decisum
| |
| +----------------- Pleurobema_sintoxia
| |
| +----------------- Pleurobema_clava
+--+
+----------------- Pleurobema_oviforme__1
|
| +-------------- Pleurobema_beadleianum
| |
+--+ +----------- Pleurobema_pyriforme
| |
+--+ +-------- Pleurobema_rubellum
| |
| +-------- Pleurobema_hanleyianum__2
+--+
+-------- Pleurobema_georgianum__2
|
| +----- Pleurobema_hanleyianum__1
+--+
| +-- Pleurobema_georgianum__1
+--+
+-- Pleurobema_athearni
Dai et al., 2023 [Publ 4285], fig. 5 | iT | tT | bi | riS | oT | roT | roS | iD | | 1 | 1 | 0 | 1 | 52 | 14 | 4 | -- |
+----------- Quadrulini
--+
| +-------- Pleurobemini
+--+
| +----- Amblema **
+--+
| +-- Popenaiadini
+--+
+-- Lampsilini
Roe & Hoeh, 2003 [Publ 2655], fig. 4f2 | iT | tT | bi | riS | oT | roT | roS | iD | | 1 | 1 | 0 | 1 | 30 | 10 | 3 | -- |
Teiga-Teixeira et al., 2020 [Publ 4173], fig. 1 | iT | tT | bi | riS | oT | roT | roS | iD | | 1 | 1 | 0 | 1 | 18 | 13 | 4 | -- |
+----------- Quadrulini
--+
| +-------- Pleurobemini
+--+
| +----- Amblema **
+--+
| +-- Popenaiadini
+--+
+-- Lampsilini
Bogan & Hoeh, 2000 [Publ 2650], fig. 1 | iT | tT | bi | riS | oT | roT | roS | iD | | 1 | 1 | 0 | 1 | 33 | 10 | 3 | -- |
+-------- Toxolasma
|
+-------- Amblema **
|
| +-- Glebula
+-----+
--+ +-- Cyrtonaias
|
| +-- Quadrulini
+-----+
| +-- Pleurobemini
|
| +----- Potamilus
+--+
| +-- Ortmanniana
+--+
+-- Ligumia
Neemuchwala et al., 2023 [Publ 4292], fig. 2 | iT | tT | bi | riS | oT | roT | roS | iD | | 1 | 1 | 0 | 1 | 26 | 25 | 4 | -- |
+----------- Quadrulini
--+
| +-------- Pleurobemini
+--+
| +----- Amblema **
+--+
| +-- Lampsilini
+--+
+-- Popenaiadini
Araujo et al., 2017 [Publ 3801], fig. 2 | iT | tT | bi | riS | oT | roT | roS | iD | | 1 | 1 | 0 | 1 | 13 | 1 | 1 | -- |
+-- Amblema **
--+
+-- Lampsilini
Lopes-Lima et al., 2017 [Publ 3745], fig. 1-2 | iT | tT | bi | riS | oT | roT | roS | iD | | 1 | 1 | 0 | 1 | 79 | 8 | 3 | -- |
+-- Amblema **
+--+
| +-- Lampsilini
--+
| +-- Quadrulini
+--+
+-- Pleurobemini
Kandl et al., 2001 [Publ 3384], fig. 5 | iT | tT | bi | riS | oT | roT | roS | iD | | 1 | 1 | 0 | 1 | 8 | 8 | 2 | -- |
+-- Amblema **
|
--+-- Quadrulini
|
+-- Pleurobemini
Perkins et al., 2017 [Publ 3777], fig. 3 | iT | tT | bi | riS | oT | roT | roS | iD | | 1 | 1 | 0 | 1 | 23 | 23 | 2 | -- |
+-- Plectomerus **
|
--+-- Quadrulini
|
+-- Pleurobemini
Hoeh et al., 2009 [Publ 2716], fig. 3 | iT | tT | bi | riS | oT | roT | roS | iD | | 1 | 1 | 0 | 1 | 46 | 13 | 3 | -- |
+-------- Amblema **
+-----------+
| | +----- Pleurobemini
| +--+
| | +-- Obliquaria
--+ +--+
| +-- Quadrulini
|
| +----------------- Ptychobranchus
+--+
| +-------------- Truncilla
+--+
| +----------- Ortmanniana
+--+
| +-------- Lampsilis
+--+
| +----- Cambarunio
+--+
| +-- Ligumia
+--+
+-- Epioblasma
Graf & Ó Foighil, 2000 [Publ 2649], fig. 1_2 | iT | tT | bi | riS | oT | roT | roS | iD | | 1 | 1 | 0 | 1 | 10 | 1 | 1 | -- |
+-- Amblema **
--+
+-- Lampsilini
Turner et al., 2000 [Publ 2722], fig. 2 | iT | tT | bi | riS | oT | roT | roS | iD | | 1 | 1 | 0 | 1 | 13 | 11 | 3 | -- |
+----- Lampsilini
--+
| +-- Amblema **
+--+
+-- Pleurobemini
Keogh & Simons, 2019 [Publ 3935], fig. S1 | iT | tT | bi | riS | oT | roT | roS | iD | | 1 | 1 | 0 | 1 | 9 | 9 | 2 | -- |
+----- Lampsilini
--+
| +-- Amblema **
+--+
+-- Pleurobemini
Wu et al., 2021 [Publ 4366], fig. 4 | iT | tT | bi | riS | oT | roT | roS | iD | | 1 | 1 | 0 | 1 | 68 | 11 | 4 | -- |
+----------- Quadrulini
--+
| +-------- Pleurobemini
+--+
| +----- Amblema **
+--+
| +-- Popenaiadini
+--+
+-- Lampsilini
Wu et al., 2024 [Publ 4350], fig. 8b_S2 | iT | tT | bi | riS | oT | roT | roS | iD | | 1 | 1 | 0 | 1 | 91 | 16 | 4 | -- |
+----------- Quadrulini
--+
| +-------- Pleurobemini
+--+
| +----- Amblema **
+--+
| +-- Popenaiadini
+--+
+-- Lampsilini
Campbell & Lydeard, 2026 [Publ 4810], fig. 3_5 | iT | tT | bi | riS | oT | roT | roS | iD | | 1 | 1 | 0 | 1 | 140 | 17 | 4 | -- |
+----------- Quadrulini
--+
| +-------- Pleurobemini
+--+
| +----- Lampsilini
+--+
| +-- Amblema **
+--+
+-- Popenaiadini
Bolotov et al., 2017 [Publ 3761], fig. S2 | iT | tT | bi | riS | oT | roT | roS | iD | | 1 | 1 | 0 | 1 | 137 | 8 | 3 | -- |
+-- Amblema **
+--+
| +-- Lampsilini
--+
| +-- Quadrulini
+--+
+-- Pleurobemini
Pfeiffer & Graf, 2013 [Publ 3531], fig. 2 | iT | tT | bi | riS | oT | roT | roS | iD | | 1 | 1 | 0 | 1 | 30 | 4 | 3 | -- |
+-------- Quadrulini
--+
| +----- Pleurobemini
+--+
| +-- Amblema **
+--+
+-- Lampsilini
Mejia-Trujillo & Smith, 2022 [Publ 4274], fig. 2-F | iT | tT | bi | riS | oT | roT | roS | iD | | 1 | 1 | 0 | 1 | 14 | 14 | 4 | -- |
+----------- Toxolasma
+--+
| | +-------- Popenaiadini
| +--+
| | +----- Amblema **
| +--+
--+ | +-- Quadrulini
| +--+
| +-- Pleurobemini
|
| +----------- Potamilus
| |
+--+ +-- Lampsilis_cardium
| +-----+
| | +-- Lampsilis_ornata
+--+
| +----- Venustaconcha
+--+
| +-- Lampsilis_siliquoidea
+--+
+-- Lampsilis_powellii
Hoeh et al., 1998 [Publ 2695], fig. 3 | iT | tT | bi | riS | oT | roT | roS | iD | | 1 | 1 | 0 | 1 | 4 | 0 | 0 | -- |
Hoeh et al., 1998 [Publ 2695], fig. 4 | iT | tT | bi | riS | oT | roT | roS | iD | | 1 | 1 | 0 | 1 | 4 | 0 | 0 | -- |
Araujo et al., 2009 [Publ 2589], fig. 7A | iT | tT | bi | riS | oT | roT | roS | iD | | 1 | 1 | 0 | 1 | 10 | 0 | 0 | -- |
Wu et al., 2023 [Publ 4339], fig. 4_S5-nt | iT | tT | bi | riS | oT | roT | roS | iD | | 1 | 1 | 0 | 1 | 95 | 16 | 4 | -- |
+----------- Quadrulini
--+
| +-------- Pleurobemini
+--+
| +----- Amblema **
+--+
| +-- Popenaiadini
+--+
+-- Lampsilini
Grobler et al., 2011 [Publ 3359], fig. 2 | iT | tT | bi | riS | oT | roT | roS | iD | | 1 | 1 | 0 | 1 | 16 | 16 | 1 | -- |
+-- Amblema **
--+
+-- Lampsilini
Graf & Cummings, 2006 [Publ 1968], fig. 2 | iT | tT | bi | riS | oT | roT | roS | iD | | 1 | 1 | 0 | 1 | 46 | 13 | 3 | -- |
+-------- Quadrulini
--+
| +----- Amblema **
+--+
| +-- Pleurobemini
+--+
+-- Lampsilini
Konopleva et al., 2023 [Publ 4269], fig. S1_4 | iT | tT | bi | riS | oT | roT | roS | iD | | 1 | 1 | 0 | 1 | 55 | 1 | 1 | -- |
+-- Lampsilini
--+
+-- Amblema **
Porto-Hannes et al., 2019 [Publ 3969], fig. 3 | iT | tT | bi | riS | oT | roT | roS | iD | | 1 | 1 | 0 | 1 | 17 | 17 | 1 | -- |
+-------------------- Obliquaria
|
+-------------------- Amblema **
|
| +----------------- Lampsilis_teres
| |
| +----------------- Obovaria
--+ |
| | +-- Leaunio
| +--------------+
| | +-- Cambarunio
| |
| | +-------- Ortmanniana
| | |
+--+--------+ +-- Lampsilis_hydiana
| | +--+
| | | +-- Lampsilis_virescens
| +--+
| | +-- Lampsilis_siliquoidea
| +--+
| +-- Lampsilis_radiata
|
| +-------------- Lampsilis_bracteata
| |
+--+ +----------- Lampsilis_ornata
| |
+--+ +-------- Lampsilis_ovata
| |
+--+ +----- Lampsilis_cardium__3
| |
+--+ +-- Lampsilis_satura
| |
+--+-- Lampsilis_cardium__1
|
+-- Lampsilis_cardium__2
Reis et al., 2013 [Publ 3580], fig. 5 | iT | tT | bi | riS | oT | roT | roS | iD | | 1 | 1 | 0 | 1 | 14 | 1 | 1 | -- |
+-- Amblema **
--+
+-- Quadrulini
Hoeh et al., 2001 [Publ 2652], fig. 14f4 | iT | tT | bi | riS | oT | roT | roS | iD | | 1 | 1 | 0 | 1 | 30 | 10 | 3 | -- |
+-------- Amblema **
--+
| +----- Lampsilini
+--+
| +-- Quadrulini
+--+
+-- Pleurobemini
Roe & Hoeh, 2003 [Publ 2655], fig. 4f3 | iT | tT | bi | riS | oT | roT | roS | iD | | 1 | 1 | 0 | 1 | 30 | 10 | 3 | -- |
+-------- Amblema **
--+
| +----- Lampsilini
+--+
| +-- Quadrulini
+--+
+-- Pleurobemini
Dai et al., 2024 [Publ 4358], fig. 4 | iT | tT | bi | riS | oT | roT | roS | iD | | 1 | 1 | 0 | 1 | 52 | 11 | 4 | -- |
+----------- Quadrulini
--+
| +-------- Pleurobemini
+--+
| +----- Amblema **
+--+
| +-- Popenaiadini
+--+
+-- Lampsilini
Pfeiffer & Graf, 2015 [Publ 3620], fig. 2 | iT | tT | bi | riS | oT | roT | roS | iD | | 1 | 1 | 0 | 1 | 39 | 4 | 2 | -- |
+----- Quadrulini
--+
| +-- Amblema **
+--+
+-- Lampsilini
Araujo et al., 2009 [Publ 2589], fig. 7C | iT | tT | bi | riS | oT | roT | roS | iD | | 1 | 1 | 0 | 1 | 9 | 0 | 0 | -- |
Whelan et al., 2011 [Publ 3380], fig. 1-ML | iT | tT | bi | riS | oT | roT | roS | iD | | 1 | 1 | 0 | 1 | 35 | 4 | 3 | -- |
+-------- Pleurobemini
--+
| +----- Quadrulini
+--+
| +-- Amblema **
+--+
+-- Lampsilini
Zieritz et al., 2021 [Publ 4218], fig. 5 | iT | tT | bi | riS | oT | roT | roS | iD | | 1 | 1 | 0 | 1 | 30 | 1 | 1 | -- |
+-- Amblema **
--+
+-- Lampsilini
Bolotov et al., 2020 [Publ 4084], fig. 1 | iT | tT | bi | riS | oT | roT | roS | iD | | 1 | 1 | 0 | 1 | 35 | 6 | 3 | -- |
+-- Amblema **
|
+-- Ortmanniana
|
+-- Lampsilis
|
--+-- Cambarunio
|
+-- Elliptio
|
+-- Pleurobema
|
+-- Quadrulini
Manendo et al., 2008 [Publ 2669], fig. 1 | iT | tT | bi | riS | oT | roT | roS | iD | | 1 | 1 | 0 | 1 | 12 | 4 | 2 | -- |
+----- Lampsilini
--+
| +-- Amblema **
+--+
+-- Pleurobemini
Hoeh et al., 2001 [Publ 2652], fig. 14f2 | iT | tT | bi | riS | oT | roT | roS | iD | | 1 | 1 | 0 | 1 | 30 | 10 | 3 | -- |
Matos et al., 2024 [Publ 4384], fig. 3 | iT | tT | bi | riS | oT | roT | roS | iD | | 1 | 1 | 0 | 1 | 19 | 0 | 0 | -- |
Marshall et al., 2014 [Publ 3593], fig. 1 | iT | tT | bi | riS | oT | roT | roS | iD | | 1 | 1 | 0 | 1 | 13 | 0 | 0 | -- |
Wu et al., 2026 [Publ 4811], fig. 3 | iT | tT | bi | riS | oT | roT | roS | iD | | 1 | 1 | 0 | 1 | 16 | 0 | 0 | -- |
Burlakova et al., 2012 [Publ 3486], fig. 3 | iT | tT | bi | riS | oT | roT | roS | iD | | 1 | 1 | 0 | 1 | 35 | 35 | 1 | -- |
+-- Plectomerus **
--+
+-- Pleurobemini
Wu et al., 2021 [Publ 4366], fig. 3-BI | iT | tT | bi | riS | oT | roT | roS | iD | | 1 | 1 | 0 | 1 | 73 | 14 | 4 | -- |
+----------- Quadrulini
--+
| +-------- Pleurobemini
+--+
| +----- Amblema **
+--+
| +-- Popenaiadini
+--+
+-- Lampsilini
Johnson et al., 2018 [Publ 3844], fig. 2 | iT | tT | bi | riS | oT | roT | roS | iD | | 1 | 1 | 0 | 1 | 15 | 15 | 2 | -- |
+----- Amblema **
--+
| +-- Pleurobemini
+--+
+-- Quadrulini
Khalloufi et al., 2011 [Publ 2748], fig. 2 | iT | tT | bi | riS | oT | roT | roS | iD | | 1 | 1 | 0 | 1 | 10 | 0 | 0 | -- |
Lopes-Lima et al., 2020 [Publ 4080], fig. 2-4 | iT | tT | bi | riS | oT | roT | roS | iD | | 1 | 1 | 0 | 1 | 121 | 3 | 3 | -- |
+-- Amblema **
|
+-- Pleurobemini
--+
+-- Lampsilini
|
+-- Quadrulini
Reis et al., 2013 [Publ 3580], fig. 4 | iT | tT | bi | riS | oT | roT | roS | iD | | 1 | 1 | 0 | 1 | 13 | 1 | 1 | -- |
+-- Amblema **
--+
+-- Quadrulini
Hoeh et al., 2002 [Publ 2653], fig. 2 | iT | tT | bi | riS | oT | roT | roS | iD | | 1 | 1 | 0 | 1 | 30 | 10 | 3 | -- |
+-- Glebula
+--------+
| +-- Cyrtonaias
|
--+ +-------- Toxolasma
| |
| | +----- Potamilus
| +--+
+--+ | +-- Ligumia
| +--+
| +-- Ortmanniana
|
| +----- Amblema **
+--+
| +-- Quadrulini
+--+
+-- Pleurobemini
Prié & Puillandre, 2014 [Publ 3529], fig. 2 | iT | tT | bi | riS | oT | roT | roS | iD | | 1 | 1 | 0 | 1 | 16 | 0 | 0 | -- |
Porto-Hannes et al., 2021 [Publ 4227], fig. 4 | iT | tT | bi | riS | oT | roT | roS | iD | | 1 | 1 | 0 | 1 | 10 | 10 | 3 | -- |
+-------- Quadrula
|
--+-------- Pustulosa
|
| +----- Pleurobemini
+--+
| +-- Amblema **
+--+
+-- Lampsilini
Bolotov et al., 2017 [Publ 3761], fig. S1 | iT | tT | bi | riS | oT | roT | roS | iD | | 1 | 1 | 0 | 1 | 137 | 8 | 3 | -- |
+-- Amblema **
+--+
| +-- Lampsilini
--+
| +-- Quadrulini
+--+
+-- Pleurobemini
Szumowski et al., 2012 [Publ 3569], fig. 4 | iT | tT | bi | riS | oT | roT | roS | iD | | 1 | 1 | 0 | 1 | 15 | 15 | 1 | -- |
+-- Amblema **
--+
+-- Lampsilini
Wu et al., 2024 [Publ 4350], fig. 8a_S1 | iT | tT | bi | riS | oT | roT | roS | iD | | 1 | 1 | 0 | 1 | 91 | 16 | 4 | -- |
+----------- Quadrulini
--+
| +-------- Pleurobemini
+--+
| +----- Amblema **
+--+
| +-- Popenaiadini
+--+
+-- Lampsilini
Jadhav & Jamkhedkar, 2009 [Publ 3697], fig. 11 | iT | tT | bi | riS | oT | roT | roS | iD | | 1 | 1 | 0 | 1 | 24 | 12 | 3 | -- |
+----- Eurynia
+-----------+
| | +-- Cambarunio
| +--+
| +-- Ptychobranchus
--+
| +-- Amblema **
| +-----------+
| | +-- Pleurobema
+--+
| +----------- Truncilla
| |
+--+ +-- Lampsilis
| +-----+
| | +-- Epioblasma
+--+
| +----- Ligumia
+--+
| +-- Obliquaria
+--+
+-- Ortmanniana
Zanatta & Murphy, 2006 [Publ 2672], fig. 1 | iT | tT | bi | riS | oT | roT | roS | iD | | 1 | 1 | 0 | 1 | 55 | 53 | 3 | -- |
+-------- Lampsilini
--+
| +----- Pleurobemini
+--+
| +-- Amblema **
+--+
+-- Popenaiadini
Graf & Ó Foighil, 2000 [Publ 2648], fig. 2B | iT | tT | bi | riS | oT | roT | roS | iD | | 1 | 1 | 0 | 1 | 29 | 16 | 3 | -- |
+-- Quadrulini
+--+
| +-- Pleurobemini
--+
| +-- Amblema **
+--+
+-- Lampsilini
Dai et al., 2025 [Publ 4440], fig. 3 | iT | tT | bi | riS | oT | roT | roS | iD | | 1 | 1 | 0 | 1 | 87 | 15 | 4 | -- |
+----------- Quadrulini
--+
| +-------- Pleurobemini
+--+
| +----- Amblema **
+--+
| +-- Popenaiadini
+--+
+-- Lampsilini
Inoue et al., 2014 [Publ 3635], fig. 3B | iT | tT | bi | riS | oT | roT | roS | iD | | 1 | 1 | 0 | 1 | 7 | 0 | 0 | -- |
Zanatta & Murphy, 2006 [Publ 2672], fig. 2 | iT | tT | bi | riS | oT | roT | roS | iD | | 1 | 1 | 0 | 1 | 56 | 54 | 3 | -- |
+----- Pleurobemini
|
--+ +-- Amblema **
| |
+--+-- Popenaiadini
|
+-- Lampsilini
Wu et al., 2018 [Publ 3836], fig. 2 | iT | tT | bi | riS | oT | roT | roS | iD | | 1 | 1 | 0 | 1 | 52 | 8 | 3 | -- |
+-- Amblema **
--+
+-- Lampsilini
Bolotov et al., 2017 [Publ 3764], fig. S1 | iT | tT | bi | riS | oT | roT | roS | iD | | 1 | 1 | 0 | 1 | 123 | 8 | 3 | -- |
+-- Amblema **
|
+-- Ortmanniana
|
+-- Lampsilis
|
+-- Cambarunio
|
--+-- Elliptio
|
+-- Eurynia
|
+-- Pleurobema
|
+-- Quadrula_quadrula
|
+-- Quadrula_verrucosa
Smith, 2021 [Publ 4331], fig. 1 | iT | tT | bi | riS | oT | roT | roS | iD | | 1 | 1 | 0 | 1 | 19 | 8 | 3 | -- |
+-------- Quadrulini
--+
| +----- Pleurobemini
+--+
| +-- Amblema **
+--+
+-- Lampsilini
Breton et al., 2011 [Publ 3376], fig. 3 | iT | tT | bi | riS | oT | roT | roS | iD | | 1 | 1 | 0 | 1 | 37 | 18 | 3 | -- |
+-------- Quadrulini
--+
| +----- Pleurobemini
+--+
| +-- Reginaia **
+--+
+-- Lampsilini
Chen et al., 2025 [Publ 4448], fig. 3 | iT | tT | bi | riS | oT | roT | roS | iD | | 1 | 1 | 0 | 1 | 85 | 14 | 4 | -- |
+----------- Quadrulini
--+
| +-------- Pleurobemini
+--+
| +----- Amblema **
+--+
| +-- Popenaiadini
+--+
+-- Lampsilini
Graf & Ó Foighil, 2000 [Publ 2648], fig. 2A | iT | tT | bi | riS | oT | roT | roS | iD | | 1 | 1 | 0 | 1 | 29 | 16 | 3 | -- |
+-- Quadrulini
+--+
| +-- Pleurobemini
--+
| +-- Amblema **
+--+
+-- Lampsilini
Graf, 2002 [Publ 2651], fig. 2 | iT | tT | bi | riS | oT | roT | roS | iD | | 1 | 1 | 0 | 1 | 17 | 3 | 2 | -- |
+----- Lampsilini
--+
| +-- Pleurobemini
+--+
+-- Amblema **
Wu et al., 2023 [Publ 4339], fig. 4_S5-aa | iT | tT | bi | riS | oT | roT | roS | iD | | 1 | 1 | 0 | 1 | 95 | 16 | 4 | -- |
+----------- Quadrulini
--+
| +-------- Pleurobemini
+--+
| +----- Amblema **
+--+
| +-- Popenaiadini
+--+
+-- Lampsilini
Rosenberg et al., 1994 [Publ 2719], fig. 3 | iT | tT | bi | riS | oT | roT | roS | iD | | 1 | 1 | 0 | 1 | 18 | 10 | 3 | -- |
-- Plectomerus_dombeyanus **
Araujo et al., 2009 [Publ 2589], fig. 7B | iT | tT | bi | riS | oT | roT | roS | iD | | 1 | 1 | 0 | 1 | 10 | 0 | 0 | -- |
Jeratthitikul et al., 2022 [Publ 4260], fig. S1_1 | iT | tT | bi | riS | oT | roT | roS | iD | | 1 | 1 | 0 | 1 | 75 | 8 | 3 | -- |
+-- Amblema **
+--+
| +-- Lampsilini
--+
| +-- Quadrulini
+--+
+-- Pleurobemini
Burdick & White, 2007 [Publ 2679], fig. 3 | iT | tT | bi | riS | oT | roT | roS | iD | | 1 | 1 | 0 | 1 | 29 | 29 | 2 | -- |
+-------------------------------- Lampsilini
|
--+ +----------------------------- Parvaspina
| |
| | +-------------------------- Reginaia **
+--+ |
| | +----- Eurynia
| | +-----------------+
+--+ | | +-- Plethobasus
| | +--+
| | +-- Elliptio
| |
| | +-------------------- Pleurobema_plenum
+--+ |
| +-------------------- Pleuronaia
| |
| | +-- Pleurobema_cordatum__1
| | +-----+
| | | +-- Fusconaia
+--+ +--------+
| | | +----- Pleurobema_sintoxia__1
| | | |
| | +--+ +-- Pleurobema_cordatum__2
| | | |
| | +--+-- Pleurobema_sintoxia__2
| | |
+--+ +-- Pleurobema_sintoxia__3
|
| +-------------- Pleurobema_stabile
| |
| | +-- Pleurobema_rubellum
| | +-----+
| | | +-- Pleurobema_strodeanum
+--+ +--+
| | | +----- Pleurobema_beadleianum
| | +--+
| | | +-- Pleurobema_perovatum
| | +--+
+--+ +-- Pleurobema_taitianum
|
| +-- Pleurobema_clava
| +-----+
| | +-- Pleurobema_oviforme
| |
+--+ +-- Pleurobema_decisum
| +--+
| | +-- Pleurobema_hanleyianum
+--+
| +-- Pleurobema_pyriforme
+--+
+-- Pleurobema_georgianum
Wu et al., 2021 [Publ 4366], fig. 3-ML | iT | tT | bi | riS | oT | roT | roS | iD | | 1 | 1 | 0 | 1 | 73 | 14 | 4 | -- |
+----------- Quadrulini
--+
| +-------- Pleurobemini
+--+
| +----- Amblema **
+--+
| +-- Popenaiadini
+--+
+-- Lampsilini
Inoue et al., 2014 [Publ 3635], fig. 3A | iT | tT | bi | riS | oT | roT | roS | iD | | 1 | 1 | 0 | 1 | 19 | 3 | 3 | -- |
Jeratthitikul et al., 2022 [Publ 4260], fig. S2_2 | iT | tT | bi | riS | oT | roT | roS | iD | | 1 | 1 | 0 | 1 | 75 | 8 | 3 | -- |
+-- Amblema **
+--+
| +-- Lampsilini
--+
| +-- Quadrulini
+--+
+-- Pleurobemini
Campbell et al., 2008 [Publ 2675], fig. 5 | iT | tT | bi | riS | oT | roT | roS | iD | | 1 | 1 | 0 | 1 | 24 | 24 | 3 | -- |
+----------- Quadrulini
|
+----------- Plectomerus **
|
| +-- Elliptio_arctata
| +-----+
| | +-- Elliptio_crassidens
| |
| | +----- Pleurobema_decisum
--+ | |
| | +----- Pleurobema_rubellum
| | |
| | +----- Pleurobema_georgianum__2
| | |
| | +----- Pleurobema_stabile
| | |
| | +----- Pleurobema_pyriforme
| | |
+--+ +----- Pleurobema_oviforme__2
| |
| +----- Pleurobema_hanleyianum__2
| |
| +----- Pleuronaia
| |
| +----- Pleurobema_georgianum__3
| |
| +----- Pleurobema_cordatum
| |
| +----- Pleurobema_beadleianum
| |
| +----- Hemistena
+--+
+----- Fusconaia_flava
|
+----- Fusconaia_cerina
|
+----- Eurynia
|
+----- Elliptio_arca
|
+----- Lampsilini
|
| +-- Plethobasus
+--+
| +-- Parvaspina
|
| +-- Pleurobema_sintoxia
| |
+--+-- Pleurobema_oviforme__1
| |
| +-- Pleurobema_clava
|
| +-- Pleurobema_athearni
| |
+--+-- Pleurobema_georgianum__1
|
+-- Pleurobema_hanleyianum__1
Chase et al., 2018 [Publ 3847], fig. 4 | iT | tT | bi | riS | oT | roT | roS | iD | | 1 | 1 | 0 | 1 | 38 | 17 | 3 | -- |
Whelan et al., 2011 [Publ 3380], fig. 1-MP | iT | tT | bi | riS | oT | roT | roS | iD | | 1 | 1 | 0 | 1 | 35 | 4 | 3 | -- |
+----- Quadrulini
|
--+----- Pleurobemini
|
| +-- Amblema **
+--+
+-- Lampsilini
|