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!
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Publication Wang et al. (2025): cladograms publication summary | cladograms Complete CitationWang, X., F. Nan, X. Liu & R. Wu. 2025. Pseudocuneopsis heqing sp. nov. (Bivalvia, Unionidae) from karst rivers of Guizhou, China: integrative species delimitation and mitogenomic phylogeny. Zoosystematics and Evolution 101(4): 2181-2190. Available electronically.
Cladogram Figures(click the figure number to see the cladogram) Cladogram Figure 3B
+-- Gibbosula_rochechouartii
+--------------------------------------+
| +-- Margaritifera_margaritifera
|
| +-- Lepidodesma_aligera
| +-----------------------------------+
| | +-- Lepidodesma_languilati
| |
| | +-- Acuticosta_chinensis
| | +--------------------------+
| | | +-- Acuticosta_ovata
| | |
| | | +----- Anodonta_anatina
--+ | | +-----------+
| | | | | +-- Anodonta_exulcerata
| | | | +--+
| | | | +-- Anodonta_cygnea
| | | +--------+
| | +-----+ | | +-------------- Pseudanodonta_complanata
| | | | | | |
| | | | | | | +----- Pyganodon_grandis
| | | | | +--+ +-----+
| | | | | | | | +-- Utterbackia_imbecillis
| | | | | | | +--+
| | | | | +--+ +-- Utterbackia_peninsularis
+--+ | | | |
| | | | | +-------- Pterosyna_complanata
| | | | +--+
| | +--+ | +----- Prolasmidonta_heterodon
| | | +--+
| | | | +-- Alasmidonta_varicosa
| | | +--+
| | | +-- Platynaias_compressa
| | |
| | | +----- Cristaria_liboi
| | | +-----------------+
| | | | | +-- Cristaria_plicata
| | | | +--+
| | | | +-- Cristaria_truncata
| | | |
| | +--+ +----- Amuranodonta_kijaensis
| | | +--------------+
| | | | | +-- Anemina_harlandi
| | | | +--+
| | | | +-- Buldowskia_shadini
+--+ +--+
| | +-- Beringiana_fukuharai
| | +--------------+
| | | +-- Pletholophus_guangzhouensis
| +--+
| | +-------------- Acudonta_baitiaoensis
| | |
| +--+ +----------- Sinanodonta_lucida
| | |
| +--+ +-- Sinanodonta_schrenkii
| | +-----+
| | | +-- Sinanodonta_tumens
| +--+
| | +----- Sinanodonta_woodiana
| +--+
| | +-- Sinanodonta_lauta
| +--+
| +-- Sinanodonta_pacifica
|
| +-------- Aculamprotula_tortuosa
| |
| +-----------------------+ +-- Aculamprotula_coreana
| | | +--+
| | | | +-- Aculamprotula_tientsinensis
| | +--+
| | | +-- Aculamprotula_polysticta
| | +--+
| | +-- Aculamprotula_scripta
+--+
| +-------- Unio_tumidus
| +--------------------+
| | | +----- Unio_elongatulus
| | +--+
| | | +-- Unio_carneus
| | +--+
| | +-- Unio_nanus
+--+
| +-------------------------- Middendorffinaia_mongolica
| |
| | +-------------- Pseudocuneopsis_capitata
| | |
| | +--------+ +----------- Pseudocuneopsis_perflora
| | | | |
+--+ | +--+ +-------- Pseudocuneopsis_liuovatus
| | | |
| | +--+ +-- Pseudocuneopsis_sichuanensis
| | | +--+
| | | | +-- Pseudocuneopsis_yemaoi
| | +--+
| | | +-- Pseudocuneopsis_wuana
+--+ +--+
| +-- Pseudocuneopsis_yangshuoensis
|
| +-------- Nodularia_hanensis
| +-----------+
| | | +----- Nodularia_fusiformans
| | +--+
| | | +-- Nodularia_douglasiae
| | +--+
| | +-- Nodularia_guiensis
+--+
| +----------- Schistodesmus_spinosus
| +-----+
| | | +-------- Schistodesmus_tongpenensis
| | +--+
| | | +----- Schistodesmus_xinyuensis
| | +--+
+--+ | +-- Schistodesmus_lampreyanus
| +--+
| +-- Schistodesmus_luqiaoensis
|
| +-------------- Tchangsinaia_piscicula
| |
+--+ +----------- Cuneopsis_rufescens
| |
+--+ +-- Cuneopsis_heudei
| +-----+
| | +-- Cuneopsis_szechenyii
+--+
| +----- Cuneopsis_celtiformis
+--+
| +-- Cuneopsis_celtiosimilis
+--+
+-- Cuneopsis_kiangsiensis
|