Bivalvia | Unionida | Unionoidea | Unionidae | Parreysiinae | Indochinellini

genus Radiatula Simpson, 1900: cladomics

8 Recent valid species (8 total species)

Cladomics pages are experimental — even more so than the rest of this site!

The purpose of the cladomics pages for each genus and family-group level taxon is to provide statistics and references indicating the extent to which published phylogenetic work supports the classification used here.

The Cladomics Summary provides an overview of the number of studies that have included terminal species representing this taxon as well as an indication of how frequently it has been recovered as monophyletic.

Following the summary, the available published clades representing the taxon are listed.

For more information, visit the Cladomics FARQ (frequently asked rhetorical questions) page. Abbreviations for the various statistics are explained on the FARQ!

Cladomics Summary

number of species = 8 (8 total)
analyzed in 40 cladograms in 25 publications
maximum number of terminals in an analysis = 8 (mean = 3.95, median = 3)

Basic Monophyly

number of cladograms that test basic monophyly (i.e., more than 1 included species) = 31
maximum number of included terminals = 8, (mean = 4.81 median = 4)
proportion of cladograms that support basic monophyly = 0.87

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.

PCoA Ordination of Radiatula cladogram distances
PCoA Ordination

NJ Tree of Radiatula cladogram distances
NJ Tree

Cladograms

Konopleva et al., 2026 [Publ 4847], fig. 2

** Top Monophyly Cladogram ** ** Top Sister-Group Cladogram **

cst iT tT bi riS oT roT roS iD
1.000 8 8 6 8 58 23 7 **
Cladomics cladogram Pseudoscabies Indonaia Indochinella Scabiellus Scabies Unionetta Harmandia Radiatula crispisulcata Radiatula theobaldi Radiatula kachinensis Radiatula myitkyinae Radiatula chaudhurii Radiatula mouhoti Radiatula myitthanensis Radiatula chindwinensis

Konopleva et al., 2026 [Publ 4847], fig. S1

cst iT tT bi riS oT roT roS iD
1.000 8 8 6 8 58 23 7 0.0
Cladomics cladogram Pseudoscabies Indonaia Indochinella Scabiellus Harmandia Unionetta Scabies Radiatula crispisulcata Radiatula theobaldi Radiatula kachinensis Radiatula chaudhurii Radiatula myitkyinae Radiatula mouhoti Radiatula chindwinensis Radiatula myitthanensis

Konopleva et al., 2026 [Publ 4847], fig. S2

cst iT tT bi riS oT roT roS iD
1.000 8 8 6 8 59 23 7 6.0
Cladomics cladogram Pseudoscabies Indonaia Indochinella Scabiellus Harmandia Unionetta Scabies Radiatula theobaldi Radiatula crispisulcata Radiatula myitkyinae Radiatula kachinensis Radiatula chaudhurii Radiatula chindwinensis Radiatula mouhoti Radiatula myitthanensis

Konopleva et al., 2026 [Publ 4847], fig. S3

cst iT tT bi riS oT roT roS iD
1.000 8 8 6 8 59 23 7 2.0
Cladomics cladogram Pseudoscabies Indonaia Indochinella Scabiellus Harmandia Unionetta Scabies Radiatula theobaldi Radiatula crispisulcata Radiatula mouhoti Radiatula chindwinensis Radiatula myitthanensis Radiatula chaudhurii Radiatula myitkyinae Radiatula kachinensis

Bolotov et al., 2024 [Publ 4369], fig. 2

cst iT tT bi riS oT roT roS iD
1.000 7 7 5 7 55 22 7 5.0
Cladomics cladogram Pseudoscabies Indonaia Indochinella Scabiellus Harmandia Unionetta Scabies Radiatula crispisulcata Radiatula chaudhurii Radiatula myitkyinae Radiatula kachinensis Radiatula chindwinensis Radiatula myitthanensis Radiatula mouhoti

Bolotov et al., 2024 [Publ 4369], fig. S1

cst iT tT bi riS oT roT roS iD
1.000 7 7 5 7 56 22 7 7.0
Cladomics cladogram Pseudoscabies Indonaia Indochinella Scabiellus Harmandia Unionetta Scabies Radiatula myitkyinae Radiatula kachinensis Radiatula chaudhurii Radiatula crispisulcata Radiatula mouhoti Radiatula myitthanensis Radiatula chindwinensis

Campbell & Lydeard, 2026 [Publ 4810], fig. 6-14

cst iT tT bi riS oT roT roS iD
0.889 7 7 5 7 626 22 7 3.0
Cladomics cladogram Pseudoscabies Indonaia Indochinella Scabiellus Unionetta fabagina 2 Harmandia Unionetta fabagina 1 Scabies Radiatula kachinensis Radiatula chaudhurii Radiatula myitkyinae Radiatula crispisulcata Radiatula mouhoti Radiatula chindwinensis Radiatula myitthanensis

Bolotov et al., 2022 [Publ 4252], fig. 2

cst iT tT bi riS oT roT roS iD
1.000 7 7 5 7 54 20 6 5.0
Cladomics cladogram Indonaia Indochinella Scabiellus Harmandia Unionetta Scabies Radiatula crispisulcata Radiatula chaudhurii Radiatula myitkyinae Radiatula kachinensis Radiatula chindwinensis Radiatula myitthanensis Radiatula mouhoti

Bolotov et al., 2022 [Publ 4252], fig. S1

cst iT tT bi riS oT roT roS iD
1.000 7 7 5 7 54 20 6 5.0
Cladomics cladogram Indonaia Indochinella Scabiellus Harmandia Unionetta Scabies Radiatula chaudhurii Radiatula kachinensis Radiatula myitkyinae Radiatula crispisulcata Radiatula mouhoti Radiatula myitthanensis Radiatula chindwinensis

Bolotov et al., 2022 [Publ 4239], fig. 2

cst iT tT bi riS oT roT roS iD
1.000 6 6 4 6 52 20 6 2.0
Cladomics cladogram Indonaia Indochinella Scabiellus Harmandia Unionetta Scabies Radiatula crispisulcata Radiatula chaudhurii Radiatula myitkyinae Radiatula mouhoti Radiatula chindwinensis Radiatula myitthanensis

Bolotov et al., 2022 [Publ 4239], fig. S1

cst iT tT bi riS oT roT roS iD
1.000 6 6 3 6 52 20 6 3.0
Cladomics cladogram Indonaia Indochinella Scabiellus Harmandia Unionetta Scabies Radiatula crispisulcata Radiatula chaudhurii Radiatula myitkyinae Radiatula myitthanensis Radiatula mouhoti Radiatula chindwinensis

Bolotov et al., 2022 [Publ 4239], fig. S2

cst iT tT bi riS oT roT roS iD
1.000 6 6 4 6 52 20 6 2.0
Cladomics cladogram Indonaia Indochinella Scabiellus Harmandia Unionetta Scabies Radiatula crispisulcata Radiatula chaudhurii Radiatula myitkyinae Radiatula mouhoti Radiatula myitthanensis Radiatula chindwinensis

Bolotov et al., 2022 [Publ 4250], fig. 8

cst iT tT bi riS oT roT roS iD
1.000 6 6 4 6 43 3 2 2.0
Cladomics cladogram Indonaia Indochinella Radiatula crispisulcata Radiatula chaudhurii Radiatula myitkyinae Radiatula mouhoti Radiatula chindwinensis Radiatula myitthanensis

Bolotov et al., 2022 [Publ 4250], fig. S2

cst iT tT bi riS oT roT roS iD
1.000 6 6 4 6 9 6 2 4.0
Cladomics cladogram Indonaia Indochinella Radiatula crispisulcata Radiatula chaudhurii Radiatula myitkyinae Radiatula chindwinensis Radiatula mouhoti Radiatula myitthanensis

Bolotov et al., 2019 [Publ 3974], fig. 1

cst iT tT bi riS oT roT roS iD
1.000 5 5 3 5 13 1 1 5.0
Cladomics cladogram Indochinella Radiatula myitkyinae Radiatula chaudhurii Radiatula chindwinensis Radiatula mouhoti Radiatula myitthanensis

Bolotov et al., 2020 [Publ 4100], fig. 1

cst iT tT bi riS oT roT roS iD
1.000 4 4 2 4 113 17 6 4.0
Cladomics cladogram Indonaia Indochinella Radiatula crispisulcata Radiatula mouhoti Radiatula chaudhurii Radiatula myitkyinae Scabiellus Scabies Unionetta Harmandia

Bolotov et al., 2020 [Publ 4100], fig. S1

cst iT tT bi riS oT roT roS iD
0.875 4 15 12 4 107 16 6 15.0
Cladomics cladogram Indonaia Indochinella Radiatula mouhoti Radiatula myitkyinae Radiatula chaudhurii Radiatula crispisulcata Scabiellus Harmandia Unionetta Scabies

Jeratthitikul et al., 2019 [Publ 3922], fig. 1

cst iT tT bi riS oT roT roS iD
1.000 3 3 1 3 20 15 6 5.0
Cladomics cladogram Indonaia Indochinella Radiatula mouhoti Radiatula myitkyinae Radiatula chaudhurii Scabiellus Harmandia Unionetta Scabies

Bolotov et al., 2017 [Publ 3764], fig. S1

cst iT tT bi riS oT roT roS iD
0.600 3 3 1 3 122 9 3 5.0
Cladomics cladogram Indochinella Scabies Radiatula mouhoti Radiatula myitkyinae Radiatula chaudhurii

Bolotov et al., 2018 [Publ 3826], fig. 2

cst iT tT bi riS oT roT roS iD
1.000 3 3 1 3 79 8 3 7.0
Cladomics cladogram Indonaia Indochinella Scabies Radiatula myitkyinae Radiatula mouhoti Radiatula chaudhurii

Huang et al., 2019 [Publ 3843], fig. 2

cst iT tT bi riS oT roT roS iD
1.000 3 3 1 3 198 9 3 7.0
Cladomics cladogram Indonaia Indochinella Scabies Radiatula myitkyinae Radiatula chaudhurii Radiatula mouhoti

Huang et al., 2019 [Publ 3843], fig. S3

cst iT tT bi riS oT roT roS iD
1.000 3 3 1 3 196 9 3 5.0
Cladomics cladogram Indonaia Indochinella Scabies Radiatula mouhoti Radiatula myitkyinae Radiatula chaudhurii

Huang et al., 2019 [Publ 3843], fig. S4

cst iT tT bi riS oT roT roS iD
1.000 3 3 1 3 198 9 3 5.0
Cladomics cladogram Indonaia Indochinella Scabies Radiatula mouhoti Radiatula myitkyinae Radiatula chaudhurii

Konopleva et al., 2019 [Publ 3900], fig. 1

cst iT tT bi riS oT roT roS iD
1.000 3 3 1 3 48 9 3 5.0
Cladomics cladogram Indonaia Indochinella Scabies Radiatula mouhoti Radiatula myitkyinae Radiatula chaudhurii

Ortiz-Sepulveda et al., 2020 [Publ 4101], fig. 1

cst iT tT bi riS oT roT roS iD
0.800 3 6 1 3 33 5 3 9.0
Cladomics cladogram Indonaia Indochinella Radiatula mouhoti Radiatula myitkyinae Radiatula chaudhurii Scabies

Ortiz-Sepulveda et al., 2020 [Publ 4101], fig. 2

cst iT tT bi riS oT roT roS iD
0.800 3 8 1 3 33 5 3 11.0
Cladomics cladogram Radiatula mouhoti Radiatula myitkyinae Radiatula chaudhurii Indochinella Indonaia Scabies Grandidieria Pseudospatha Moncetia Nitia Coelatura aegyptiaca Coelatura alluaudi Coelatura bakeri Coelatura hauttecoeuri Coelatura stuhlmanni Coelatura leopoldvillensis Coelatura mesafricana Coelatura horei Coelatura ratidota Coelatura Coelatura gabonensis Coelatura stanleyvillensis Coelatura kunenensis Coelatura briarti Prisodontopsis mweruensis Prisodontopsis aviculaeformis Coelatura choziensis Coelatura hypsiprymna Coelatura luapulaensis Coelatura mossambicensis Nyassunio

Wu et al., 2021 [Publ 4366], fig. 2_I

cst iT tT bi riS oT roT roS iD
1.000 3 3 1 3 88 2 2 7.0
Cladomics cladogram Indonaia Scabies Radiatula myitkyinae Radiatula mouhoti Radiatula chaudhurii

Wu et al., 2021 [Publ 4366], fig. 6

cst iT tT bi riS oT roT roS iD
0.750 3 4 2 3 88 2 2 8.0
Cladomics cladogram Indonaia Radiatula myitkyinae Scabies Radiatula mouhoti Radiatula chaudhurii

Pfeiffer et al., 2018 [Publ 3827], fig. 2

cst iT tT bi riS oT roT roS iD
0.875 2 2 0 2 26 15 6 --
Cladomics cladogram Indonaia Indochinella Radiatula chaudhurii Radiatula myitkyinae Scabiellus Unionetta fabagina 2 Harmandia Unionetta fabagina 1 Scabies

Bolotov et al., 2017 [Publ 3761], fig. S1

cst iT tT bi riS oT roT roS iD
0.800 2 2 0 2 137 9 3 --
Cladomics cladogram Indonaia Indochinella Scabies crispata Radiatula myitkyinae Radiatula chaudhurii Scabies mandarinus Scabies humilis Scabies phaselus

Bolotov et al., 2017 [Publ 3761], fig. S2

cst iT tT bi riS oT roT roS iD
0.800 2 2 0 2 137 9 3 --
Cladomics cladogram Indonaia Indochinella Scabies crispata Radiatula myitkyinae Radiatula chaudhurii Scabies mandarinus Scabies humilis Scabies phaselus

Konopleva et al., 2023 [Publ 4262], fig. 8

cst iT tT bi riS oT roT roS iD
1.000 1 1 0 1 81 13 6 --
Cladomics cladogram Indonaia Indochinella Radiatula mouhoti Scabiellus Scabies Unionetta Harmandia

Chen et al., 2026 [Publ 4833], fig. 1

cst iT tT bi riS oT roT roS iD
0.750 1 1 0 1 26 13 6 --
Cladomics cladogram Radiatula chaudhurii Songkhlanaia Harmandia Chenunionetta Unionetta fabagina 2 Unionetta fabagina 1 Scabies

Pfeiffer & Graf, 2015 [Publ 3620], fig. 2

cst iT tT bi riS oT roT roS iD
1.000 1 1 0 1 39 2 2 --
Cladomics cladogram Indochinella Radiatula chaudhurii Scabies

Konopleva et al., 2017 [Publ 3807], fig. 6

cst iT tT bi riS oT roT roS iD
1.000 1 1 0 1 30 2 2 --
Cladomics cladogram Indochinella Radiatula chaudhurii Scabies

Konopleva et al., 2023 [Publ 4269], fig. S1_4

cst iT tT bi riS oT roT roS iD
1.000 1 1 0 1 55 2 2 --
Cladomics cladogram Indonaia Indochinella Radiatula mouhoti

Whelan et al., 2011 [Publ 3380], fig. 1-ML

cst iT tT bi riS oT roT roS iD
1.000 1 1 0 1 35 1 1 --
Cladomics cladogram Radiatula chaudhurii Indochinella

Whelan et al., 2011 [Publ 3380], fig. 1-MP

cst iT tT bi riS oT roT roS iD
1.000 1 1 0 1 35 1 1 --
Cladomics cladogram Radiatula chaudhurii Indochinella

Lopes-Lima et al., 2020 [Publ 4080], fig. 2-4

cst iT tT bi riS oT roT roS iD
1.000 1 1 0 1 121 0 0 --
Cladomics cladogram Coelatura Leoparreysia Radiatula mouhoti

Choi et al., 2020 [Publ 4169], fig. 5

cst iT tT bi riS oT roT roS iD
1.000 1 1 0 1 9 0 0 --
Cladomics cladogram Radiatula mouhoti Lamellidens Leoparreysia