Bivalvia | Unionida | Hyrioidea | Hyriidae | Velesunioninae

genus Alathyria Iredale, 1934: cladomics

4 Recent valid species (7 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 = 4 (7 total)
analyzed in 19 cladograms in 12 publications
maximum number of terminals in an analysis = 3 (mean = 2.16, median = 3)

Basic Monophyly

number of cladograms that test basic monophyly (i.e., more than 1 included species) = 11
maximum number of included terminals = 3, (mean = 3 median = 3)
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.

PCoA Ordination of Alathyria cladogram distances
PCoA Ordination

NJ Tree of Alathyria cladogram distances
NJ Tree


Cladograms

Graf et al., 2015 [Publ 3619], fig. 1

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

cst iT tT bi riS oT roT roS iD
0.833 3 6 4 3 17 4 4 **
Cladomics cladogram Westralunio Alathyria jacksoni Velesunio Alathyria profuga Alathyria pertexta Microdontia Lortiella

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

cst iT tT bi riS oT roT roS iD
0.667 3 6 4 3 198 4 4 0.0
Cladomics cladogram Westralunio Echyridella Hyridella Guyanhyrida Castalia Triplodon Alathyria jacksoni Alathyria profuga Velesunio Alathyria pertexta Lortiella Microdontia

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

cst iT tT bi riS oT roT roS iD
0.667 3 6 4 3 196 4 4 2.0
Cladomics cladogram Westralunio Echyridella Hyridella Guyanhyrida Castalia Triplodon Velesunio Alathyria jacksoni Alathyria profuga Alathyria pertexta Lortiella Microdontia

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

cst iT tT bi riS oT roT roS iD
0.667 3 6 4 3 198 4 4 2.0
Cladomics cladogram Echyridella Westralunio Hyridella Guyanhyrida Castalia Triplodon Velesunio Alathyria jacksoni Alathyria profuga Alathyria pertexta Lortiella Microdontia

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

cst iT tT bi riS oT roT roS iD
0.500 3 8 10 3 630 7 4 13.0
Cladomics cladogram Echyridella Velesunio 1 Alathyria jacksoni 1 Velesunio ambiguus Alathyria profuga Velesunio 3 Microdontia Lortiella Velesunio angasi Alathyria pertexta 2 Velesunio 2 Alathyria jacksoni 2 Alathyria pertexta 1

Lawrie et al., 2026 [Publ 4843], fig. 1

cst iT tT bi riS oT roT roS iD
0.667 3 9 14 3 15 8 4 14.0
Cladomics cladogram Westralunio Velesunio 6 Alathyria jacksoni 2 Alathyria profuga Velesunio ambiguus Velesunio 5 Alathyria pertexta 2 Velesunio 4 Alathyria jacksoni 1 Alathyria pertexta 1 Lortiella Velesunio 3 Microdontia Velesunio angasi Velesunio 1 Velesunio 2

Bolotov et al., 2016 [Publ 3743], fig. 2

cst iT tT bi riS oT roT roS iD
0.800 3 6 4 3 27 3 3 4.0
Cladomics cladogram Guyanhyrida Triplodon Castalia Microdontia Lortiella Alathyria pertexta Velesunio Alathyria jacksoni Alathyria profuga

Bolotov et al., 2016 [Publ 3743], fig. 4

cst iT tT bi riS oT roT roS iD
0.800 3 6 4 3 27 3 3 4.0
Cladomics cladogram Guyanhyrida Triplodon Castalia Microdontia Alathyria pertexta Lortiella Velesunio Alathyria jacksoni Alathyria profuga

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

cst iT tT bi riS oT roT roS iD
0.800 3 6 4 3 136 3 3 2.0
Cladomics cladogram Guyanhyrida Castalia Triplodon Alathyria pertexta Microdontia Lortiella Velesunio Alathyria jacksoni Alathyria profuga

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

cst iT tT bi riS oT roT roS iD
0.800 3 6 4 3 136 3 3 4.0
Cladomics cladogram Guyanhyrida Castalia Triplodon Velesunio Alathyria jacksoni Alathyria profuga Microdontia Alathyria pertexta Lortiella

Lawrie et al., 2026 [Publ 4843], fig. 2

cst iT tT bi riS oT roT roS iD
0.600 3 9 13 3 6 6 3 20.0
Cladomics cladogram Velesunio 9 Velesunio ambiguus Alathyria jacksoni 4 Alathyria profuga Velesunio 5 Velesunio 8 Microdontia Lortiella Velesunio angasi Velesunio 6 Velesunio 7 Velesunio 4 Alathyria jacksoni 1 Alathyria jacksoni 2 Alathyria jacksoni 3 Alathyria pertexta 1 Velesunio 1 Velesunio 2 Velesunio 3 Alathyria pertexta 2

Santos-Neto et al., 2016 [Publ 3739], fig. 2a_b

cst iT tT bi riS oT roT roS iD
0.667 1 1 0 1 20 5 4 --
Cladomics cladogram Velesunio ambiguus Microdontia Lortiella Alathyria jacksoni Velesunio angasi

Santos-Neto et al., 2016 [Publ 3739], fig. 4

cst iT tT bi riS oT roT roS iD
0.667 1 1 0 1 20 5 4 --
Cladomics cladogram Velesunio ambiguus Alathyria jacksoni Velesunio angasi Lortiella Microdontia

Prié et al., 2026 [Publ 4844], fig. 2

cst iT tT bi riS oT roT roS iD
0.833 1 1 0 1 22 4 4 --
Cladomics cladogram Velesunio Alathyria profuga Lortiella Microdontia

Walker et al., 2006 [Publ 2666], fig. 6

cst iT tT bi riS oT roT roS iD
0.750 1 1 0 1 35 4 2 --
Cladomics cladogram Velesunio ambiguus Velesunio 3 Velesunio 2 Alathyria jacksoni Velesunio 1 Velesunio angasi Lortiella

Baker et al., 2004 [Publ 2685], fig. 2-3

cst iT tT bi riS oT roT roS iD
0.667 1 1 0 1 8 2 1 --
Cladomics cladogram Velesunio 3 Velesunio 4 Velesunio 2 Velesunio angasi Velesunio 1 Alathyria jacksoni

Plazzi et al., 2011 [Publ 3676], fig. 5

cst iT tT bi riS oT roT roS iD
1.000 1 1 0 1 17 0 0 --
Cladomics cladogram Alathyria jacksoni Pronodularia Sinohyriopsis

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

cst iT tT bi riS oT roT roS iD
1.000 1 1 0 1 90 0 0 --
Cladomics cladogram Alathyria jacksoni Castalia Guyanhyrida

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

cst iT tT bi riS oT roT roS iD
1.000 1 1 0 1 90 0 0 --
Cladomics cladogram Alathyria jacksoni Guyanhyrida Castalia