|

Data last updated
Mon 1 Dec 2025
|
Bivalvia
| Unionoida
| Unionoidea
| Unionidae
| Parreysiinae
tribe INDOCHINELLINI Bolotov, Pfeiffer, Vikhrev, & Konopleva in Bolotov et al., 2018: cladomics8 genera
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 = 32 (32 total)
number of subtaxa (rank: genus) = 8
analyzed in 60 cladograms in 38 publications
maximum number of terminals in an analysis = 29 (mean = 7.92, median = 3)
maximum number of subtaxa (genus) = 8 (mean = 3.12, median = 3)
Basic Monophyly
number of cladograms that test basic monophyly (i.e., more than 1 included species) = 36
maximum number of included terminals = 29, (mean = 12.53 median = 11.5)
maximum number of subtaxa (genus) = 8 (mean = 4.53, median = 4)
proportion of cladograms that support basic monophyly = 0.97
Rigorous Monophyly
number of cladograms that test rigorous monophyly = 32
(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 = 29 (mean = 13.16, median = 11.5)
maximum number of subtaxa (genus) = 8 (mean = 4.69, median = 4)
proportion of cladograms that support rigorous monophyly = 0.97
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.
Cladograms
** Top Monophyly Cladogram ** ** Top Sister-Group Cladogram **
| iT | tT | bi | riS | oT | roT | roS | iD |
| 29 |
29 |
27 |
8 |
33 |
33 |
4 |
0 |
+-------------------------- Lamellidentini
|
--+ +-- Leoparreysiini
| +--------------------+
| | +-- Parreysiini
+--+
| +-------------------- Coelaturini
| |
+--+ +-- Pseudoscabies **
| +--------------+
| | +-- Indonaia **
+--+
| +-------------- Indochinella **
+--+
| +----------- Radiatula **
+--+
| +-------- Scabiellus **
+--+
| +----- Harmandia **
+--+
| +-- Unionetta **
+--+
+-- Scabies **
| iT | tT | bi | riS | oT | roT | roS | iD |
| 29 |
29 |
27 |
8 |
34 |
33 |
4 |
16 |
+----------------------------- Parreysia
|
--+ +-- Leoparreysiini
| +-----------------------+
| | +-- Lamellidentini
+--+
| +----------------------- Assamnaia
| |
+--+ +-------------------- Coelaturini
| |
+--+ +-- Pseudoscabies **
| +--------------+
| | +-- Indonaia **
+--+
| +-------------- Indochinella **
+--+
| +----------- Radiatula **
+--+
| +-------- Scabiellus **
+--+
| +----- Harmandia **
+--+
| +-- Unionetta **
+--+
+-- Scabies **
| iT | tT | bi | riS | oT | roT | roS | iD |
| 27 |
27 |
25 |
7 |
34 |
30 |
4 |
22 |
+----------------------------- Parreysiini
--+
| +-------------------------- Lamellidentini
+--+
| +----------------------- Leoparreysiini
+--+
| +-------------------- Coelaturini
+--+
| +----------------- Indonaia **
+--+
| +-------------- Indochinella **
+--+
| +----------- Radiatula **
+--+
| +-------- Scabiellus **
+--+
| +----- Harmandia **
+--+
| +-- Unionetta **
+--+
+-- Scabies **
| iT | tT | bi | riS | oT | roT | roS | iD |
| 27 |
27 |
25 |
7 |
34 |
30 |
4 |
2 |
+----------------------------- Lamellidentini
--+
| +-------------------------- Parreysiini
+--+
| +----------------------- Leoparreysiini
+--+
| +-------------------- Coelaturini
+--+
| +----------------- Indonaia **
+--+
| +-------------- Indochinella **
+--+
| +----------- Radiatula **
+--+
| +-------- Scabiellus **
+--+
| +----- Harmandia **
+--+
| +-- Unionetta **
+--+
+-- Scabies **
| iT | tT | bi | riS | oT | roT | roS | iD |
| 26 |
26 |
24 |
7 |
32 |
28 |
4 |
17 |
+-------------------------- Lamellidentini
|
--+ +-- Parreysiini
| +--------------------+
| | +-- Leoparreysiini
+--+
| +-------------------- Coelaturini
+--+
| +----------------- Indonaia **
+--+
| +-------------- Indochinella **
+--+
| +----------- Radiatula **
+--+
| +-------- Scabiellus **
+--+
| +----- Harmandia **
+--+
| +-- Unionetta **
+--+
+-- Scabies **
| iT | tT | bi | riS | oT | roT | roS | iD |
| 26 |
26 |
23 |
7 |
32 |
28 |
4 |
4 |
+----------------------------- Lamellidentini
--+
| +-------------------------- Parreysiini
+--+
| +----------------------- Leoparreysiini
+--+
| +-------------------- Coelaturini
+--+
| +----------------- Indonaia **
+--+
| +-------------- Indochinella **
+--+
| +----------- Radiatula **
+--+
| +-------- Scabiellus **
+--+
| +----- Harmandia **
+--+
| +-- Unionetta **
+--+
+-- Scabies **
| iT | tT | bi | riS | oT | roT | roS | iD |
| 26 |
26 |
24 |
7 |
32 |
28 |
4 |
21 |
+----------------------------- Parreysiini
--+
| +-------------------------- Lamellidentini
+--+
| +----------------------- Leoparreysiini
+--+
| +-------------------- Coelaturini
+--+
| +----------------- Indonaia **
+--+
| +-------------- Indochinella **
+--+
| +----------- Radiatula **
+--+
| +-------- Scabiellus **
+--+
| +----- Harmandia **
+--+
| +-- Unionetta **
+--+
+-- Scabies **
| iT | tT | bi | riS | oT | roT | roS | iD |
| 21 |
21 |
19 |
7 |
97 |
20 |
4 |
18 |
+-------------------------- Lamellidentini
|
--+ +-- Parreysiini
| +--------------------+
| | +-- Leoparreysiini
+--+
| +-------------------- Coelaturini
+--+
| +----------------- Indonaia **
+--+
| +-------------- Indochinella **
+--+
| +----------- Radiatula **
+--+
| +-------- Scabiellus **
+--+
| +----- Scabies **
+--+
| +-- Unionetta **
+--+
+-- Harmandia **
| iT | tT | bi | riS | oT | roT | roS | iD |
| 20 |
20 |
17 |
7 |
92 |
20 |
4 |
16 |
+----------------------------- Lamellidentini
|
--+ +-- Parreysiini
| +-----------------------+
| | +-- Leoparreysiini
+--+
| +----------------------- Coelaturini
| |
+--+ +-------------------- Indonaia **
| |
+--+ +----------------- Indochinella **
| |
| | +----- Radiatula_mouhoti **
+--+ +--------+
| | | +-- Radiatula_myitkyinae **
| | +--+
+--+ +-- Radiatula_chaudhurii **
|
| +----------- Radiatula_crispisulcata **
+--+
| +-------- Scabiellus **
+--+
| +----- Harmandia **
+--+
| +-- Unionetta **
+--+
+-- Scabies **
| iT | tT | bi | riS | oT | roT | roS | iD |
| 18 |
18 |
16 |
7 |
5 |
5 |
4 |
21 |
+----------------------------- Lamellidentini
--+
| +-------------------------- Leoparreysiini
+--+
| +----------------------- Parreysiini
+--+
| +-------------------- Coelaturini
+--+
| +----------------- Indonaia **
+--+
| +-------------- Indochinella **
+--+
| +----------- Radiatula **
+--+
| +-------- Scabiellus **
+--+
| +----- Harmandia **
+--+
| +-- Unionetta **
+--+
+-- Scabies **
| iT | tT | bi | riS | oT | roT | roS | iD |
| 17 |
17 |
15 |
7 |
11 |
10 |
4 |
16 |
+-------------------------------- Lamellidentini
--+
| +----------------------------- Parreysiini
+--+
| +-------------------------- Leoparreysiini
+--+
| +----------------------- Coelaturini
+--+
| +-------------------- Indonaia **
+--+
| +----------------- Indochinella **
+--+
| +-------------- Radiatula **
+--+
| +----------- Scabiellus **
+--+
| +-------- Unionetta_fabagina__2 **
+--+
| +----- Harmandia **
+--+
| +-- Unionetta_fabagina__1 **
+--+
+-- Scabies **
| iT | tT | bi | riS | oT | roT | roS | iD |
| 14 |
14 |
10 |
7 |
68 |
0 |
0 |
23 |
+----------------- Indonaia **
--+
| +-------------- Indochinella **
+--+
| +----------- Radiatula **
+--+
| +-------- Scabiellus **
+--+
| +----- Scabies **
+--+
| +-- Unionetta **
+--+
+-- Harmandia **
| iT | tT | bi | riS | oT | roT | roS | iD |
| 12 |
12 |
9 |
4 |
187 |
22 |
4 |
24 |
+-------------------- Lamellidentini
--+
| +----------------- Parreysiini
+--+
| +-------------- Leoparreysiini
+--+
| +----------- Coelaturini
+--+
| +-------- Indonaia **
+--+
| +----- Indochinella **
+--+
| +-- Scabies **
+--+
+-- Radiatula **
| iT | tT | bi | riS | oT | roT | roS | iD |
| 12 |
12 |
10 |
3 |
3 |
3 |
2 |
21 |
+-- Parreysiini
+-----+
| +-- Leoparreysiini
--+
| +----- Indonaia **
+--+
| +-- Indochinella **
+--+
+-- Radiatula **
| iT | tT | bi | riS | oT | roT | roS | iD |
| 12 |
12 |
9 |
4 |
40 |
0 |
0 |
22 |
+-------- Indonaia **
--+
| +----- Indochinella **
+--+
| +-- Scabies **
+--+
+-- Radiatula **
| iT | tT | bi | riS | oT | roT | roS | iD |
| 12 |
12 |
9 |
4 |
189 |
22 |
4 |
26 |
+-------------------- Lamellidentini
--+
| +----------------- Parreysiini
+--+
| +-------------- Leoparreysiini
+--+
| +----------- Coelaturini
+--+
| +-------- Indonaia **
+--+
| +----- Indochinella **
+--+
| +-- Scabies **
+--+
+-- Radiatula **
| iT | tT | bi | riS | oT | roT | roS | iD |
| 12 |
12 |
9 |
4 |
189 |
22 |
4 |
24 |
+----------------- Parreysiini
|
--+----------------- Lamellidentini
|
| +-------------- Leoparreysiini
+--+
| +----------- Coelaturini
+--+
| +-------- Indonaia **
+--+
| +----- Indochinella **
+--+
| +-- Scabies **
+--+
+-- Radiatula **
| iT | tT | bi | riS | oT | roT | roS | iD |
| 12 |
13 |
9 |
4 |
113 |
26 |
4 |
24 |
+-------------- Trapezidens
|
+--------+ +----------- Lamellidens_lamellatus
| | |
| +--+ +-------- Lamellidens_jenkinsianus
| | |
| | | +----- Lamellidens_generosus
| +--+ |
| | +----- Lamellidens_mainwaringi
| | |
| +--+ +-- Lamellidens_ferrugineus
--+ +--+
| | +-- Lamellidens_marginalis
| |
| | +-- Lamellidens_savadiensis
| +--+
| +-- Lamellidens_corrianus__1
|
| +-------------------- Parreysiini
| |
+--+ +----------------- Leoparreysiini
| |
+--+ +-------------- Coelaturini
| |
| | +----- Indochinella **
+--+ +-----+
| | | +-- Scabies **
| | +--+
+--+ +-- Radiatula **
|
| +-------- Indonaia_shurtleffiana **
| |
+--+ +----- Indonaia_rugosa **
| |
| | +-- Indonaia_andersoniana **
+--+--+
| +-- Indonaia_caerulea **
|
| +-- Indonaia_bonneaudii **
+--+
+-- Lamellidens_corrianus__2
| iT | tT | bi | riS | oT | roT | roS | iD |
| 11 |
11 |
9 |
4 |
128 |
18 |
4 |
28 |
+-------------------------- Lamellidentini
|
--+ +----------------------- Parreysiini
| |
+--+ +-------------------- Leoparreysiini
| |
+--+ +----------------- Coelaturini
| |
+--+ +-------------- Indonaia **
| |
+--+ +-- Indochinella **
| +--------+
| | +-- Scabies_crispata **
+--+
| +-------- Radiatula **
+--+
| +----- Scabies_mandarinus **
+--+
| +-- Scabies_humilis **
+--+
+-- Scabies_phaselus **
| iT | tT | bi | riS | oT | roT | roS | iD |
| 11 |
11 |
9 |
4 |
128 |
18 |
4 |
28 |
+-- Parreysiini
+--------------------+
| +-- Lamellidentini
--+
| +-------------------- Leoparreysiini
| |
+--+ +----------------- Coelaturini
| |
+--+ +-------------- Indonaia **
| |
+--+ +-- Indochinella **
| +--------+
| | +-- Scabies_crispata **
+--+
| +-------- Radiatula **
+--+
| +----- Scabies_mandarinus **
+--+
| +-- Scabies_humilis **
+--+
+-- Scabies_phaselus **
| iT | tT | bi | riS | oT | roT | roS | iD |
| 11 |
11 |
9 |
4 |
72 |
13 |
4 |
24 |
+-------------------- Lamellidentini
--+
| +----------------- Parreysiini
+--+
| +-------------- Leoparreysiini
+--+
| +----------- Coelaturini
+--+
| +-------- Indonaia **
+--+
| +----- Indochinella **
+--+
| +-- Radiatula **
+--+
+-- Scabies **
| iT | tT | bi | riS | oT | roT | roS | iD |
| 9 |
9 |
7 |
3 |
40 |
15 |
3 |
22 |
+-------------- Lamellidentini
--+
| +----------- Parreysiini
+--+
| +-------- Leoparreysiini
+--+
| +----- Indonaia **
+--+
| +-- Indochinella **
+--+
+-- Radiatula **
| iT | tT | bi | riS | oT | roT | roS | iD |
| 8 |
8 |
3 |
4 |
28 |
28 |
2 |
24 |
+-------------- Leoparreysiini
|
--+ +----------- Coelaturini
| |
+--+ +-------- Indonaia **
| |
+--+ +----- Indochinella **
| |
+--+ +-- Radiatula_mouhoti **
| |
| +-- Radiatula_myitkyinae **
+--+
+-- Radiatula_chaudhurii **
|
+-- Scabies **
| iT | tT | bi | riS | oT | roT | roS | iD |
| 8 |
8 |
1 |
4 |
28 |
28 |
2 |
26 |
+-------- Leoparreysiini
|
--+ +----- Coelaturini
| |
| | +-- Radiatula_mouhoti **
+--+ |
| +-- Radiatula_myitkyinae **
| |
| +-- Radiatula_chaudhurii **
+--+
+-- Indochinella **
|
+-- Indonaia **
|
+-- Scabies **
| iT | tT | bi | riS | oT | roT | roS | iD |
| 6 |
6 |
4 |
2 |
12 |
7 |
2 |
23 |
+-------- Leoparreysiini
--+
| +----- Coelaturini
+--+
| +-- Indochinella **
+--+
+-- Radiatula **
| iT | tT | bi | riS | oT | roT | roS | iD |
| 5 |
5 |
3 |
3 |
86 |
8 |
3 |
26 |
+-------------- Lamellidentini
--+
| +----------- Leoparreysiini
+--+
| +-------- Coelaturini
+--+
| +----- Indonaia **
+--+
| +-- Scabies **
+--+
+-- Radiatula **
| iT | tT | bi | riS | oT | roT | roS | iD |
| 5 |
5 |
3 |
3 |
86 |
8 |
3 |
28 |
+-------------------- Lamellidentini
--+
| +----------------- Leoparreysiini
+--+
| +-------------- Coelaturini
+--+
| +----------- Indonaia **
+--+
| +-------- Radiatula_myitkyinae **
+--+
| +----- Scabies **
+--+
| +-- Radiatula_mouhoti **
+--+
+-- Radiatula_chaudhurii **
| iT | tT | bi | riS | oT | roT | roS | iD |
| 4 |
4 |
2 |
4 |
53 |
6 |
3 |
25 |
+----------------- Lamellidentini
--+
| +-------------- Leoparreysiini
+--+
| +----------- Coelaturini
+--+
| +-------- Indonaia **
+--+
| +----- Indochinella **
+--+
| +-- Scabies **
+--+
+-- Harmandia **
| iT | tT | bi | riS | oT | roT | roS | iD |
| 4 |
4 |
2 |
4 |
53 |
6 |
3 |
25 |
+----------------- Lamellidentini
--+
| +-------------- Leoparreysiini
+--+
| +----------- Coelaturini
+--+
| +-------- Indonaia **
+--+
| +----- Indochinella **
+--+
| +-- Scabies **
+--+
+-- Harmandia **
| iT | tT | bi | riS | oT | roT | roS | iD |
| 3 |
3 |
1 |
3 |
28 |
8 |
3 |
26 |
+-------------- Lamellidentini
--+
| +----------- Leoparreysiini
+--+
| +-------- Coelaturini
+--+
| +----- Indochinella **
+--+
| +-- Radiatula **
+--+
+-- Scabies **
| iT | tT | bi | riS | oT | roT | roS | iD |
| 3 |
3 |
1 |
3 |
37 |
5 |
3 |
26 |
+-------------- Lamellidentini
--+
| +----------- Leoparreysiini
+--+
| +-------- Coelaturini
+--+
| +----- Indochinella **
+--+
| +-- Radiatula **
+--+
+-- Scabies **
| iT | tT | bi | riS | oT | roT | roS | iD |
| 3 |
3 |
1 |
3 |
53 |
4 |
3 |
26 |
+-------------- Lamellidentini
--+
| +----------- Parreysiini
+--+
| +-------- Leoparreysiini
+--+
| +----- Indonaia **
+--+
| +-- Indochinella **
+--+
+-- Radiatula **
| iT | tT | bi | riS | oT | roT | roS | iD |
| 2 |
2 |
0 |
1 |
19 |
1 |
1 |
-- |
+-- Lamellidentini
--+
+-- Scabies **
| iT | tT | bi | riS | oT | roT | roS | iD |
| 2 |
2 |
0 |
1 |
19 |
1 |
1 |
-- |
+-- Lamellidentini
--+
+-- Scabies **
| iT | tT | bi | riS | oT | roT | roS | iD |
| 2 |
2 |
0 |
2 |
34 |
7 |
3 |
-- |
+----------- Lamellidentini
--+
| +-------- Leoparreysiini
+--+
| +----- Coelaturini
+--+
| +-- Radiatula **
+--+
+-- Indochinella **
| iT | tT | bi | riS | oT | roT | roS | iD |
| 2 |
2 |
0 |
2 |
34 |
7 |
3 |
-- |
+----------- Lamellidentini
--+
| +-------- Leoparreysiini
+--+
| +----- Coelaturini
+--+
| +-- Radiatula **
+--+
+-- Indochinella **
| iT | tT | bi | riS | oT | roT | roS | iD |
| 1 |
1 |
0 |
1 |
14 |
0 |
0 |
-- |
| iT | tT | bi | riS | oT | roT | roS | iD |
| 1 |
1 |
0 |
1 |
121 |
2 |
2 |
-- |
+-- Coelaturini
|
--+-- Leoparreysiini
|
+-- Radiatula **
| iT | tT | bi | riS | oT | roT | roS | iD |
| 1 |
1 |
0 |
1 |
12 |
0 |
0 |
-- |
| iT | tT | bi | riS | oT | roT | roS | iD |
| 1 |
1 |
0 |
1 |
30 |
1 |
1 |
-- |
+-- Lamellidentini
--+
+-- Scabies **
| iT | tT | bi | riS | oT | roT | roS | iD |
| 1 |
1 |
0 |
1 |
40 |
2 |
2 |
-- |
+----- Parreysiini
--+
| +-- Coelaturini
+--+
+-- Indonaia **
| iT | tT | bi | riS | oT | roT | roS | iD |
| 1 |
1 |
0 |
1 |
9 |
2 |
2 |
-- |
+----- Radiatula **
--+
| +-- Lamellidentini
+--+
+-- Leoparreysiini
| iT | tT | bi | riS | oT | roT | roS | iD |
| 1 |
1 |
0 |
1 |
2 |
2 |
2 |
-- |
+----- Lamellidentini
--+
| +-- Indonaia **
+--+
+-- Parreysiini
| iT | tT | bi | riS | oT | roT | roS | iD |
| 1 |
1 |
0 |
1 |
67 |
0 |
0 |
-- |
| iT | tT | bi | riS | oT | roT | roS | iD |
| 1 |
1 |
0 |
1 |
8 |
0 |
0 |
-- |
| iT | tT | bi | riS | oT | roT | roS | iD |
| 1 |
1 |
0 |
1 |
45 |
4 |
3 |
-- |
+-------- Lamellidentini
--+
| +----- Leoparreysiini
+--+
| +-- Unionetta **
+--+
+-- Coelaturini
| iT | tT | bi | riS | oT | roT | roS | iD |
| 1 |
1 |
0 |
1 |
40 |
2 |
2 |
-- |
+-- Coelaturini
|
--+-- Indonaia **
|
+-- Parreysiini
| iT | tT | bi | riS | oT | roT | roS | iD |
| 1 |
1 |
0 |
1 |
33 |
0 |
0 |
-- |
| iT | tT | bi | riS | oT | roT | roS | iD |
| 1 |
1 |
0 |
1 |
44 |
2 |
2 |
-- |
+-- Coelaturini
|
--+-- Indonaia **
|
+-- Parreysiini
| iT | tT | bi | riS | oT | roT | roS | iD |
| 1 |
1 |
0 |
1 |
27 |
0 |
0 |
-- |
| iT | tT | bi | riS | oT | roT | roS | iD |
| 1 |
1 |
0 |
1 |
14 |
0 |
0 |
-- |
| iT | tT | bi | riS | oT | roT | roS | iD |
| 1 |
1 |
0 |
1 |
19 |
0 |
0 |
-- |
| iT | tT | bi | riS | oT | roT | roS | iD |
| 1 |
1 |
0 |
1 |
28 |
0 |
0 |
-- |
| iT | tT | bi | riS | oT | roT | roS | iD |
| 1 |
1 |
0 |
1 |
33 |
0 |
0 |
-- |
| iT | tT | bi | riS | oT | roT | roS | iD |
| 1 |
1 |
0 |
1 |
30 |
1 |
1 |
-- |
+-- Lamellidentini
--+
+-- Scabies **
| iT | tT | bi | riS | oT | roT | roS | iD |
| 1 |
1 |
0 |
1 |
79 |
3 |
3 |
-- |
+-------- Lamellidentini
--+
| +----- Leoparreysiini
+--+
| +-- Coelaturini
+--+
+-- Indochinella **
| iT | tT | bi | riS | oT | roT | roS | iD |
| 1 |
1 |
0 |
1 |
67 |
0 |
0 |
-- |
| iT | tT | bi | riS | oT | roT | roS | iD |
| 1 |
1 |
0 |
1 |
23 |
0 |
0 |
-- |
-- Indonaia_andersoniana **
| iT | tT | bi | riS | oT | roT | roS | iD |
| 1 |
1 |
0 |
1 |
67 |
0 |
0 |
-- |
| iT | tT | bi | riS | oT | roT | roS | iD |
| 1 |
1 |
0 |
1 |
44 |
2 |
2 |
-- |
+----- Parreysiini
--+
| +-- Coelaturini
+--+
+-- Indonaia **
|