Hou, K., X. Wang, J. Jia, X. Liu, X. Wu et al. 2025. Cryptic species, mitochondrial phylogenomics and historical biogeography in the endemic genus Schistodesmus Schistodesmus (Bivalvia, Unionidae) from China. Invertebrate Systematics 39(7), IS25025: 1-17, corrigendum. Available electronically.
(click the figure number to see the cladogram)
+-- Cuneopsis_heudei
+-----------+
| +-- Cuneopsis_celtiformis
--+
| +----------- Schistodesmus_tongpenensis
+--+
| +-------- Schistodesmus_spinosus
+--+
| +----- Schistodesmus_xinyuensis
+--+
| +-- Schistodesmus_lampreyanus
+--+
+-- Schistodesmus_luqiaoensis
+-- Lampsilis_cardium
+--------------------------------+
| +-- Quadrula_quadrula
|
| +-------------- Cristaria_plicata
| +-----+
| | | +----------- Anemina_arcaeformis
| | +--+
| | | +-------- Beringiana_fukuharai
| | +--+
| | | +----- Sinanodonta_lucida
| | +--+
| +-----------+ | +-- Sinanodonta_woodiana
| | | +--+
| | | +-- Sinanodonta_tumens
| | |
--+ | | +----------------- Anodonta_nuttalliana
| | | |
| | | | +-------- Pseudanodonta_complanata
| | | | +-----+
| | +--+ | | +----- Anodonta_anatina
| | | | +--+
| | | | | +-- Anodonta_cygnea
| | | | +--+
| | +--+ +-- Anodonta_exulcerata
| | |
| | | +----- Pyganodon_grandis
| | | +-----+
| | | | | +-- Utterbackia_imbecillis
| | | | +--+
| | +--+ +-- Utterbackia_peninsularis
+--+ |
| | +-------- Pterosyna_complanata
| +--+
| | +----- Prolasmidonta_heterodon
| +--+
| | +-- Platynaias_compressa
| +--+
| +-- Alasmidonta_varicosa
|
| +-------- Aculamprotula_tortuosa
| |
| +--------------------+ +-- Aculamprotula_coreana
| | | +--+
| | | | +-- Aculamprotula_tientsinensis
| | +--+
| | | +-- Aculamprotula_polysticta
| | +--+
| | +-- Aculamprotula_scripta
| |
| | +-------------- Unio_tumidus
+--+ +-----------+
| | | +----------- Unio_crassus
| | +--+
| | | +-------- Unio_delphinus
| | +--+
| | | +----- Unio_pictorum
| | +--+
| | | +-- Unio_mancus
| | +--+
| | +-- Unio_elongatulus
+--+
| +-- Pseudocuneopsis_sichuanensis
| +--------------------+
| | +-- Pseudocuneopsis_capitata
| |
| | +----- Nodularia_dorri
| | +-----------+
| | | | +-- Nodularia_micheloti
| | | +--+
| | +--+ +-- Nodularia_hanensis
| | | |
+--+ | | +-------------- Nodularia_breviconcha
| | | |
| | +--+ +----------- Nodularia_huana
| | | |
| | +--+ +-------- Nodularia_fusiformans
| | | |
| | +--+ +-- Nodularia_nipponensis
| | | +--+
| | | | +-- Nodularia_nuxpersicae
+--+ +--+
| | +-- Nodularia_douglasiae
| +--+
| +-- Nodularia_dualobtusa
|
| +----------- Schistodesmus_spinosus
| +--+
| | | +-------- Schistodesmus_tongpenensis
| | +--+
| | | +----- Schistodesmus_xinyuensis
| | +--+
+-----+ | +-- Schistodesmus_lampreyanus
| +--+
| +-- Schistodesmus_luqiaoensis
|
| +----------- Tchangsinaia_piscicula
+--+
| +-------- Cuneopsis_rufescens
+--+
| +----- Cuneopsis_celtiformis
+--+
| +-- Cuneopsis_demangei
+--+
+-- Cuneopsis_heudei