Bivalvia | Unionida | Unionoidea | Unionidae | Unioninae | Unionini

subtribe MIDDENDORFFINAIINA Lopes-Lima, Bolotov & Bogan in Lopes-Lima et al., 2020: cladomics

1 genus

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 = 1 (1 total)
number of subtaxa (rank: genus) = 1
analyzed in 23 cladograms in 15 publications
maximum number of terminals in an analysis = 1 (mean = 1, median = 1)
maximum number of subtaxa (genus) = 1 (mean = 1, median = 1)


Cladograms

Campbell & Lydeard, 2026 [Publ 4810], fig. 3_5

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

cst iT tT bi riS oT roT roS iD
1.000 1 1 0 1 139 45 4 **
Cladomics cladogram ACULAMPROTULINA GLOBUNIONINA OXYNAIINA Middendorffinaia UNIONINA

Dai et al., 2025 [Publ 4440], fig. 1

cst iT tT bi riS oT roT roS iD
0.941 1 1 0 1 43 20 4 0.0
Cladomics cladogram GLOBUNIONINA ACULAMPROTULINA Middendorffinaia Nodularia Cuneopsis Diaurora Schistodesmus Pseudocuneopsis UNIONINA Tchangsinaia Inversiunio

Dai et al., 2025 [Publ 4440], fig. 2

cst iT tT bi riS oT roT roS iD
0.941 1 1 0 1 43 20 4 0.0
Cladomics cladogram GLOBUNIONINA ACULAMPROTULINA Middendorffinaia Nodularia Cuneopsis Diaurora Schistodesmus Pseudocuneopsis Inversiunio Tchangsinaia UNIONINA

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

cst iT tT bi riS oT roT roS iD
0.833 1 1 0 1 632 65 4 0.0
Cladomics cladogram GLOBUNIONINA ACULAMPROTULINA Middendorffinaia UNIONINA OXYNAIINA

Wu et al., 2026 [Publ 4811], fig. 4

cst iT tT bi riS oT roT roS iD
1.000 1 1 0 1 94 31 4 0.0
Cladomics cladogram GLOBUNIONINA ACULAMPROTULINA UNIONINA Middendorffinaia OXYNAIINA

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 27 3 0.0
Cladomics cladogram ACULAMPROTULINA Middendorffinaia UNIONINA OXYNAIINA

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 11 3 0.0
Cladomics cladogram Middendorffinaia ACULAMPROTULINA UNIONINA OXYNAIINA

Chen et al., 2023 [Publ 4302], fig. 1

cst iT tT bi riS oT roT roS iD
0.933 1 1 0 1 40 17 3 0.0
Cladomics cladogram ACULAMPROTULINA Middendorffinaia Nodularia Cuneopsis Diaurora Schistodesmus Pseudocuneopsis Inversiunio Tchangsinaia UNIONINA

Chen et al., 2023 [Publ 4302], fig. 2

cst iT tT bi riS oT roT roS iD
0.933 1 1 0 1 40 17 3 0.0
Cladomics cladogram ACULAMPROTULINA Middendorffinaia Nodularia Cuneopsis Diaurora Schistodesmus Pseudocuneopsis Inversiunio Tchangsinaia UNIONINA

Dai et al., 2024 [Publ 4386], fig. 3

cst iT tT bi riS oT roT roS iD
0.909 1 1 0 1 13 10 3 0.0
Cladomics cladogram Middendorffinaia OXYNAIINA

Dai et al., 2024 [Publ 4386], fig. 5-BI

cst iT tT bi riS oT roT roS iD
0.917 1 1 0 1 21 11 3 0.0
Cladomics cladogram UNIONINA Middendorffinaia OXYNAIINA

Dai et al., 2024 [Publ 4386], fig. 5-ML

cst iT tT bi riS oT roT roS iD
1.000 1 1 0 1 21 11 3 0.0
Cladomics cladogram ACULAMPROTULINA UNIONINA Middendorffinaia OXYNAIINA

Hou et al., 2024 [Publ 4400], fig. 4

cst iT tT bi riS oT roT roS iD
1.000 1 1 0 1 74 47 3 0.0
Cladomics cladogram ACULAMPROTULINA UNIONINA Middendorffinaia OXYNAIINA

Wang et al., 2025 [Publ 4488], fig. 3B

cst iT tT bi riS oT roT roS iD
1.000 1 1 0 1 63 31 3 0.0
Cladomics cladogram ACULAMPROTULINA UNIONINA Middendorffinaia OXYNAIINA

Wu et al., 2026 [Publ 4825], fig. 6B

cst iT tT bi riS oT roT roS iD
1.000 1 1 0 1 64 28 3 0.0
Cladomics cladogram ACULAMPROTULINA UNIONINA Middendorffinaia OXYNAIINA

Klishko et al., 2019 [Publ 3886], fig. 9

cst iT tT bi riS oT roT roS iD
1.000 1 1 0 1 10 7 2 0.0
Cladomics cladogram UNIONINA Middendorffinaia OXYNAIINA

Bolotov et al., 2020 [Publ 4084], fig. 1

cst iT tT bi riS oT roT roS iD
1.000 1 1 0 1 35 4 2 0.0
Cladomics cladogram Middendorffinaia OXYNAIINA UNIONINA

Sayenko et al., 2021 [Publ 4189], fig. 6

cst iT tT bi riS oT roT roS iD
0.875 1 1 0 1 12 12 2 0.0
Cladomics cladogram UNIONINA Inversiunio Middendorffinaia Nodularia

Lopes-Lima et al., 2020 [Publ 4080], fig. 13

cst iT tT bi riS oT roT roS iD
1.000 1 1 0 1 9 7 1 0.0
Cladomics cladogram Middendorffinaia OXYNAIINA

Hou et al., 2024 [Publ 4400], fig. 1

cst iT tT bi riS oT roT roS iD
0.714 1 1 0 1 14 12 1 0.0
Cladomics cladogram Cuneopsis rufescens Middendorffinaia Pseudocuneopsis Tchangsinaia Cuneopsis kiangsiensis Cuneopsis celtiformis Cuneopsis szechenyii Cuneopsis heudei Cuneopsis demangei

Hou et al., 2025 [Publ 4401], fig. 4

cst iT tT bi riS oT roT roS iD
1.000 1 1 0 1 27 25 1 0.0
Cladomics cladogram Middendorffinaia OXYNAIINA

Hou et al., 2025 [Publ 4432], fig. 3

cst iT tT bi riS oT roT roS iD
0.857 1 1 0 1 10 9 1 0.0
Cladomics cladogram Tchangsinaia Pseudocuneopsis Middendorffinaia Cuneopsis

Hou et al., 2025 [Publ 4432], fig. 4

cst iT tT bi riS oT roT roS iD
1.000 1 1 0 1 27 25 1 0.0
Cladomics cladogram Middendorffinaia OXYNAIINA