Bivalvia | Unionoida | Unionoidea | Unionidae | Ambleminae | Lampsilini genus Medionidus Simpson, 1900: cladomics 7 valid species
Cladomics Summary
number of species = 7
analyzed in 19 cladograms in 12 publications
maximum number of terminals in an analysis = 2, mean = 1.21
Basic Monophyly
number of cladograms that test basic monophyly (i.e., more than 1 included species) = 4
maximum number of included terminals = 2, mean = 2.0
proportion of cladograms that support basic monophyly = 0
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.
Campbell et al., 2005 [Publ 2660], fig. 1
iT |
tT |
bi |
riS |
oT |
roT |
roS |
iD |
2 |
9 |
0 |
2 |
115 |
47 |
22 |
0.0 |
*** Top Monophyly Cladogram *** *** Top Sister-Group Cladogram ***
+-- Potamilus_fragilis
+--+
| +-- Potamilus_leptodon
+-----------+
| | +-- Potamilus_alatus
| +--+
| +-- Potamilus_purpuratus
|
+-----------+ +-- Sagittunio_nasutus
| | +--+
| | | +-- Medionidus_conradicus **
| | +--------+
| | | | +-- Ptychobranchus_fasciolaris
| | | +--+
| +--+ +-- Venustaconcha_ellipsiformis[2]
| |
| | +----------- Medionidus_acutissimus **
| +--+
| | +-------- Lemiox_rimosus
| +--+
--+ | +----- Dromus_dromas
| +--+
| | +-- Cyprogenia_aberti
| +--+
| +-- Cyprogenia_stegaria
|
| +-- Ellipsaria_lineolata
| +-----------------------+
| | +-- Truncilla_truncata
| |
| | +----------------------- Villosa_villosa
| | |
| | | +-- Obovaria_olivaria
+--+ | +--------------+
| | | +-- Venustaconcha_ellipsiformis[1]
| | |
| | +--+ +----- Obovaria_unicolor
| | | | +--------+
| | | | | | +-- Obovaria_arkansasensis
+--+ | | | +--+
| | +--+ +-- Obovaria_subrotunda
| | |
| | | +----------- Epioblasma_brevidens
| | +--+
| | | +-------- Epioblasma_triquetra
| | +--+
| | | +----- Epioblasma_walkeri[2]
| | +--+
| | | +-- Epioblasma_capsaeformis
+--+ +--+
| +-- Epioblasma_walkeri[1]
|
| +-- Ligumia_recta
| +--------+
| | +-- Cambarunio_iris
| +--+
| | | +-------- Lampsilis_teres
| | +--+
| | | +----- Ortmanniana_ligamentina
| | +--+
| | | +-- Lampsilis_siliquoidea
| | +--+
| | +-- Leaunio_vanuxemensis
+-----+
| +-- Lampsilis_cardium
| +--+
| | +-- Lampsilis_ovata
| +-----+
| | | +-- Ortmanniana_pectorosa
| | +--+
| | +-- Lampsilis_ornata
| |
+--+ +----- Hamiota_australis[2]
| +--+
| | | +-- Hamiota_australis[1]
| | +--+
| | +-- Hamiota_subangulata
+--+
| +----- Hamiota_altilis[2]
| |
| | +-- Hamiota_altilis[1]
+--+--+
| +-- Hamiota_perovalis[1]
|
| +-- Hamiota_altilis[3]
+--+
+-- Hamiota_perovalis[2]
Campbell et al., 2005 [Publ 2660], fig. 2
iT |
tT |
bi |
riS |
oT |
roT |
roS |
iD |
2 |
6 |
0 |
2 |
113 |
47 |
22 |
6.0 |
+-------------- Sagittunio_nasutus
|
+-------------- Leaunio_vanuxemensis
|
| +-- Ellipsaria_lineolata
+-----------+
| +-- Truncilla_truncata
|
| +----- Lampsilis_teres
+--------+
| | +-- Ortmanniana_ligamentina
| +--+
| +-- Lampsilis_siliquoidea
|
| +----- Villosa_villosa
+--------+
| | +-- Ligumia_recta
| +--+
| +-- Cambarunio_iris
|
| +-------- Ortmanniana_pectorosa
+-----+
| | +----- Lampsilis_ornata
| +--+
| | +-- Lampsilis_cardium
| +--+
| +-- Lampsilis_ovata
|
| +-- Potamilus_fragilis
| +--+
| | +-- Potamilus_leptodon
+--------+
| | +-- Potamilus_alatus
| +--+
| +-- Potamilus_purpuratus
|
| +-- Ptychobranchus_fasciolaris
--+ +--------+
| | +-- Venustaconcha_ellipsiformis[1]
| |
+--+ +-------- Medionidus_conradicus **
| | |
| | | +-- Lemiox_rimosus
| +--+-----+
| | +-- Medionidus_acutissimus **
| |
| | +----- Dromus_dromas
| +--+
| | +-- Cyprogenia_aberti
| +--+
| +-- Cyprogenia_stegaria
|
| +----- Hamiota_australis[2]
| +-----+
| | | +-- Hamiota_australis[1]
| | +--+
| | +-- Hamiota_subangulata
+--+
| | +-- Hamiota_altilis[3]
| | +-----+
| | | +-- Hamiota_perovalis[2]
| +--+
| | +----- Hamiota_altilis[2]
| +--+
| | +-- Hamiota_altilis[1]
| +--+
| +-- Hamiota_perovalis[1]
|
| +----------- Obovaria_olivaria
| |
| +----------- Venustaconcha_ellipsiformis[2]
| |
| | +----- Obovaria_unicolor
| +-----+
+--+ | +-- Obovaria_arkansasensis
| +--+
| +-- Obovaria_subrotunda
|
| +-- Epioblasma_brevidens
| +-----+
| | +-- Epioblasma_triquetra
+--+
| +----- Epioblasma_walkeri[1]
+--+
| +-- Epioblasma_walkeri[2]
+--+
+-- Epioblasma_capsaeformis
Zanatta & Murphy, 2006 [Publ 2672], fig. 1
iT |
tT |
bi |
riS |
oT |
roT |
roS |
iD |
2 |
6 |
0 |
2 |
54 |
46 |
22 |
4.0 |
+-- Medionidus_conradicus **
+-----+
| +-- Ptychobranchus_fasciolaris
+--------+
| | +----- Medionidus_acutissimus **
| | |
| +--+----- Lemiox_rimosus
| |
+--------------+ | +-- Dromus_dromas
| | +--+
| | +-- Cyprogenia_stegaria
| |
| | +-------------- Potamilus_leptodon
| | |
| +--+ +----------- Potamilus_fragilis
| | |
| +--+ +-- Potamilus_alatus
| | +-----+
| | | +-- Potamilus_purpuratus
| +--+
--+ | +----- Potamilus_inflatus
| +--+
| | +-- Potamilus_ohiensis
| +--+
| +-- Potamilus_amphichaenus
|
| +----- Lampsilis_teres
| +-----------------------+
| | | +-- Truncilla_truncata
| | +--+
| | +-- Ellipsaria_lineolata
| |
| | +-------------------------- Leaunio_vanuxemensis
+--+ |
| | +-- Hamiota_australis
| | +--+
| | | +-- Hamiota_subangulata
| | +-----+
| | | | +-- Hamiota_altilis
| | | +--+
+--+ | +-- Hamiota_perovalis
| +-----------+
| | | +-- Lampsilis_fasciola
| | | +-----+
| | | | +-- Ortmanniana_pectorosa
| | +--+
| | | +----- Lampsilis_ornata
| | +--+
| | | +-- Lampsilis_ovata
+--+ +--+
| +-- Lampsilis_cardium
|
| +-------- Lampsilis_siliquoidea
| +-----------+
| | | +----- Ortmanniana_ligamentina
| | +--+
| | | +-- Cambarunio_iris
| | +--+
+--+ +-- Ligumia_recta
|
| +----------------- Venustaconcha_ellipsiformis
| |
| | +-------- Obovaria_olivaria
+--+ +-----+
| | | +----- Obovaria_unicolor
| | +--+
| | | +-- Obovaria_subrotunda
+--+ +--+
| +-- Obovaria_arkansasensis
|
| +----------- Epioblasma_brevidens
+--+
| +-------- Epioblasma_triquetra
+--+
| +----- Epioblasma_rangiana
+--+
| +-- Epioblasma_walkeri
+--+
+-- Epioblasma_capsaeformis
Zanatta & Murphy, 2006 [Publ 2672], fig. 2
iT |
tT |
bi |
riS |
oT |
roT |
roS |
iD |
2 |
3 |
0 |
2 |
55 |
46 |
22 |
6.0 |
+----- Ptychobranchus_fasciolaris
+--+
| | +-- Dromus_dromas
| +--+
+-----------------------------+ +-- Cyprogenia_stegaria
| |
| | +----- Medionidus_conradicus **
| +--+
| | +-- Medionidus_acutissimus **
| +--+
| +-- Lemiox_rimosus
|
| +----------------------------------- Sagittunio_nasutus
| |
--+ | +-------------- Potamilus_leptodon
| | |
| +--------------------+ +----------- Potamilus_fragilis
| | | |
| | +--+ +-- Potamilus_alatus
| | | +-----+
| | | | +-- Potamilus_purpuratus
| | +--+
| | | +----- Potamilus_inflatus
| | +--+
+--+ | +-- Potamilus_ohiensis
| +--+
| +-- Potamilus_amphichaenus
|
| +-- Truncilla_truncata
| +-----------------------------+
| | +-- Ellipsaria_lineolata
| |
| | +-- Ortmanniana_pectorosa
| | +-----+
| | | +-- Lampsilis_fasciola
| | +--------------------+
+--+ | | +----- Lampsilis_ornata
| | +--+
| | | +-- Lampsilis_ovata
| | +--+
| | +-- Lampsilis_cardium
| |
| | +-- Ligumia_recta
+--+ +--------+
| | +-- Cambarunio_iris
| +--------------+
| | | +-------- Lampsilis_teres
| | | |
| | +--+ +-- Hamiota_australis
| | | +--+
| | | | +-- Hamiota_subangulata
+--+ +--+
| | +-- Hamiota_altilis
| +--+
| +-- Hamiota_perovalis
|
| +----------------------- Leaunio_vanuxemensis
| |
+--+ +-------------------- Ortmanniana_ligamentina
| |
+--+ +----------------- Lampsilis_siliquoidea
| |
| | +-------------- Obovaria_olivaria
+--+ |
| +-------------- Venustaconcha_ellipsiformis
| |
| | +----- Obovaria_unicolor
+--+--------+
| | +-- Obovaria_subrotunda
| +--+
| +-- Obovaria_arkansasensis
|
| +----------- Epioblasma_brevidens
+--+
| +-------- Epioblasma_triquetra
+--+
| +----- Epioblasma_rangiana
+--+
| +-- Epioblasma_walkeri
+--+
+-- Epioblasma_capsaeformis
Lydeard et al., 1996 [Publ 2656], fig. 3
iT |
tT |
bi |
riS |
oT |
roT |
roS |
iD |
1 |
1 |
0 |
1 |
26 |
8 |
6 |
-- |
+----------- Ptychobranchus_subtentus
|
--+ +-------- Medionidus_conradicus **
| |
+--+ +----- Potamilus_purpuratus
| |
| | +-- Ellipsaria_lineolata
+--+--+
| +-- Villosa_delumbis
|
| +-- Lampsilis_teres
+--+
+-- Lampsilis_siliquoidea
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_conradicus **
+--+
| +----------------- Ptychobranchus_subtentus
+--+
| +-------------- Potamilus_fragilis
+--+
| +----------- Potamilus_purpuratus
+--+
| +-------- Ellipsaria_lineolata
+--+
| +----- Villosa_delumbis
+--+
| +-- Lampsilis_teres
+--+
+-- Lampsilis_siliquoidea
Huang et al., 2002 [Publ 2657], fig. 1
iT |
tT |
bi |
riS |
oT |
roT |
roS |
iD |
1 |
1 |
0 |
1 |
33 |
7 |
6 |
-- |
+----------------- Medionidus_conradicus **
--+
| +-------------- Potamilus_fragilis
+--+
| +----------- Ptychobranchus_subtentus
+--+
| +-------- Potamilus_purpuratus
+--+
| +----- Lampsilis_teres
+--+
| +-- Villosa_delumbis
+--+
+-- Ellipsaria_lineolata
Huang et al., 2002 [Publ 2657], fig. 2
iT |
tT |
bi |
riS |
oT |
roT |
roS |
iD |
1 |
1 |
0 |
1 |
33 |
7 |
6 |
-- |
-- Medionidus_conradicus
Serb et al., 2003 [Publ 2659], fig. 2
iT |
tT |
bi |
riS |
oT |
roT |
roS |
iD |
1 |
1 |
0 |
1 |
28 |
6 |
5 |
-- |
+----- Medionidus_conradicus **
--+
| +-- Dromus_dromas
+--+
+-- Cyprogenia_aberti
Serb et al., 2003 [Publ 2659], fig. 3
iT |
tT |
bi |
riS |
oT |
roT |
roS |
iD |
1 |
1 |
0 |
1 |
28 |
6 |
5 |
-- |
+----- Medionidus_conradicus **
--+
| +-- Dromus_dromas
+--+
+-- Cyprogenia_aberti
Krebs et al., 2003 [Publ 2691], fig. 3
iT |
tT |
bi |
riS |
oT |
roT |
roS |
iD |
1 |
1 |
0 |
1 |
33 |
10 |
7 |
-- |
+----- Ptychobranchus_subtentus
--+
| +-- Potamilus_fragilis
+--+
+-- Medionidus_conradicus **
Turner et al., 2000 [Publ 2722], fig. 2
iT |
tT |
bi |
riS |
oT |
roT |
roS |
iD |
1 |
1 |
0 |
1 |
15 |
10 |
2 |
-- |
+-------------------- Medionidus_conradicus **
|
--+ +----------------- Lampsilis_teres
| |
| +----------------- Villosa_delumbis
+--+
| +-- Lampsilis_satura
| +-----------+
| | +-- Lampsilis_cardium
+--+
| +----------- Lampsilis_reeveiana
| |
+--+ +-------- Lampsilis_hydiana[1]
| |
+--+-------- Lampsilis_hydiana[2]
|
| +----- Lampsilis_siliquoidea[2]
+--+
| +-- Lampsilis_siliquoidea[1]
+--+
+-- Lampsilis_powellii
Grobler et al., 2011 [Publ 3359], fig. 2
iT |
tT |
bi |
riS |
oT |
roT |
roS |
iD |
1 |
1 |
0 |
1 |
16 |
15 |
9 |
-- |
+----------- Lemiox_rimosus
--+
| +-------- Medionidus_conradicus **
+--+
| +----- Dromus_dromas
+--+
| +-- Cyprogenia_stegaria
+--+
+-- Cyprogenia_aberti
Roe, 2013 [Publ 3571], fig. 4
iT |
tT |
bi |
riS |
oT |
roT |
roS |
iD |
1 |
1 |
0 |
1 |
11 |
11 |
5 |
-- |
+----------------------- Obliquaria_reflexa
|
| +-- Lampsilis_siliquoidea
+--------------------+
--+ +-- Lampsilis_ornata
|
| +-------------------- Medionidus_conradicus **
| |
+--+ +-- Cyprogenia_aberti
| +--------------+
| | +-- Dromus_dromas
+--+
| +-------------- Ptychobranchus_subtentus
+--+
| +----------- Ptychobranchus_jonesi
+--+
| +-------- Ptychobranchus_greenii
+--+
| +----- Ptychobranchus_occidentalis[2]
+--+
| +-- Ptychobranchus_occidentalis[1]
+--+
+-- Ptychobranchus_fasciolaris
Huang et al., 2019 [Publ 3843], fig. 2
iT |
tT |
bi |
riS |
oT |
roT |
roS |
iD |
1 |
1 |
0 |
1 |
200 |
13 |
11 |
-- |
+----------- Venustaconcha_ellipsiformis
|
+----------- Leaunio_lienosus
|
| +-- Ellipsaria_lineolata
+--------+
--+ +-- Truncilla_truncata
|
| +-- Medionidus_conradicus **
+--------+
| +-- Ptychobranchus_subtentus
|
| +-------- Cambarunio_iris
+--+
| +----- Ortmanniana_ligamentina
+--+
| +-- Lampsilis_cardium
+--+
+-- Lampsilis_ornata
Huang et al., 2019 [Publ 3843], fig. S3
iT |
tT |
bi |
riS |
oT |
roT |
roS |
iD |
1 |
1 |
0 |
1 |
197 |
13 |
11 |
-- |
+-- Medionidus_conradicus **
+--------------+
| +-- Ptychobranchus_subtentus
|
--+ +-- Ellipsaria_lineolata
| +-----------+
| | +-- Truncilla_truncata
+--+
| +----------- Leaunio_lienosus
| |
+--+ +-- Venustaconcha_ellipsiformis
| +-----+
| | +-- Cambarunio_iris
+--+
| +----- Ortmanniana_ligamentina
+--+
| +-- Lampsilis_cardium
+--+
+-- Lampsilis_ornata
Huang et al., 2019 [Publ 3843], fig. S4
iT |
tT |
bi |
riS |
oT |
roT |
roS |
iD |
1 |
1 |
0 |
1 |
199 |
13 |
11 |
-- |
+-------- Ellipsaria_lineolata
|
+-------- Potamilus_leptodon
|
+-------- Medionidus_conradicus **
|
+-------- Potamilus_alatus
|
+-------- Ptychobranchus_subtentus
--+
+-------- Truncilla_truncata
|
+-------- Venustaconcha_ellipsiformis
|
+-------- Cambarunio_iris
|
+-------- Leaunio_lienosus
|
| +----- Ortmanniana_ligamentina
+--+
| +-- Lampsilis_cardium
+--+
+-- Lampsilis_ornata
Burlakova et al., 2019 [Publ 3899], fig. 1
iT |
tT |
bi |
riS |
oT |
roT |
roS |
iD |
1 |
1 |
0 |
1 |
32 |
25 |
17 |
-- |
+-- Potamilus_fragilis
+-----------+
| +-- Potamilus_metnecktayi
|
| +----- Medionidus_acutissimus **
+--------+
| | +-- Lemiox_rimosus
| +--+
| +-- Dromus_dromas
|
| +----- Ellipsaria_lineolata
| |
+--------+ +-- Truncilla_cognata
| | |
--+ | +-- Truncilla_donaciformis
| +--+
| +-- Truncilla_macrodon
| |
| +-- Truncilla_truncata
|
| +----------- Cambarunio_simus
| |
| +----------- Leaunio_lienosus
| |
| +----------- Villosa_villosa
| |
| | +-- Sagittunio_nasutus
| +--------+
+--+ +-- Lampsilis_ovata
|
| +----- Venustaconcha_pleasii
+-----+
| | +-- Epioblasma_rangiana
| +--+
| +-- Obovaria_unicolor
|
| +-------- Lampsilis_teres
+--+
| +----- Lampsilis_siliquoidea
+--+
| +-- Lampsilis_hydiana
+--+
+-- Lampsilis_straminea
Smith et al., 2019 [Publ 3951], fig. 2
iT |
tT |
bi |
riS |
oT |
roT |
roS |
iD |
1 |
1 |
0 |
1 |
41 |
36 |
19 |
-- |
+-- Medionidus_conradicus **
+--+
| +-- Lemiox_rimosus
--+
| +-- Cyprogenia_stegaria
+--+
+-- Ptychobranchus_fasciolaris
|