The Freshwater Mussels (Unionoida) of the World (and other less consequential bivalves)
FM(U)otW(aolcb) is the web version of the MUSSEL Project Database. Follow the links to browse the data or use the custom Google search field. Either way, you win!
Search the database pages:
Bivalvia | Unionoida | Unionoidea | Unionidae | Unioninae | Unionini genus Diaurora Cockerell, 1903: cladomics 2 Recent valid species (2 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 Summarynumber of species = 2 (2 total) analyzed in 4 cladograms in 2 publications maximum number of terminals in an analysis =
2 (mean = 1.5, median = 1.5) Basic Monophylynumber of cladograms that test basic monophyly
(i.e., more than 1 included species) = 2 maximum number of included terminals = 2, (mean =
2 median = 2) proportion of cladograms that support basic monophyly
= 1
Chen et al., 2023 [Publ 4302], fig. 1 ** Top Monophyly Cladogram ** | iT | tT | bi | riS | oT | roT | roS | iD | | 2 | 2 | 0 | 2 | 38 | 15 | 9 | -- |
+----------------- Aculamprotula
|
| +-- Middendorffinaia
--+ +-----------+
| | +-- Nodularia
| |
+--+ +----------- Cuneopsis
| |
| | +----- Schistodesmus
| +-----+
+--+ | +-- Diaurora_aurorea **
| +--+
| +-- Diaurora_laeve **
|
| +-------- Pseudocuneopsis
+--+
| +----- Inversiunio
+--+
| +-- Tchangsinaia
+--+
+-- Unio
Dai et al., 2025 [Publ 4440], fig. 1 ** Top Sister-Group Cladogram ** | iT | tT | bi | riS | oT | roT | roS | iD | | 1 | 1 | 0 | 1 | 44 | 21 | 10 | -- |
+----------------------- Globunio
|
--+ +-------------------- Aculamprotula
| |
+--+ +----------------- Middendorffinaia
| |
+--+ +-------------- Nodularia
| |
+--+ +----------- Cuneopsis
| |
| | +-- Diaurora_aurorea **
+--+--------+
| +-- Schistodesmus
|
| +-------- Pseudocuneopsis
+--+
| +----- Unio
+--+
| +-- Tchangsinaia
+--+
+-- Inversiunio
Chen et al., 2023 [Publ 4302], fig. 2 | iT | tT | bi | riS | oT | roT | roS | iD | | 2 | 2 | 0 | 2 | 38 | 15 | 9 | -- |
+----------------- Aculamprotula
|
| +-- Middendorffinaia
--+ +-----------+
| | +-- Nodularia
| |
+--+ +----------- Cuneopsis
| |
| | +----- Schistodesmus
| +-----+
+--+ | +-- Diaurora_aurorea **
| +--+
| +-- Diaurora_laeve **
|
| +-------- Pseudocuneopsis
+--+
| +----- Inversiunio
+--+
| +-- Tchangsinaia
+--+
+-- Unio
Dai et al., 2025 [Publ 4440], fig. 2 | iT | tT | bi | riS | oT | roT | roS | iD | | 1 | 1 | 0 | 1 | 44 | 21 | 10 | -- |
+-------------------- Globunio
|
--+ +----------------- Aculamprotula
| |
| | +-- Middendorffinaia
+--+ +-----------+
| | +-- Nodularia
| |
+--+ +----------- Cuneopsis
| |
| | +-- Diaurora_aurorea **
+--+--------+
| +-- Schistodesmus
|
| +-------- Pseudocuneopsis
+--+
| +----- Inversiunio
+--+
| +-- Tchangsinaia
+--+
+-- Unio
|