The Freshwater Mussels (Unionoida) of the World (and other less consequential bivalves)
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Bivalvia | Unionida | Unionoidea | Unionidae | Parreysiinae | Coelaturini genus Nyassunio Haas, 1936: cladomics
2 Recent valid species (2 total species) Cladomics Summarynumber of species = 2 (2 total)
analyzed in 10 cladograms in 5 publications
maximum number of terminals in an analysis =
1 (mean = 1, median = 1) Basic Monophylynumber of cladograms that test basic monophyly
(i.e., more than 1 included species) = 0
maximum number of included terminals = , (mean =
median = )
proportion of cladograms that support basic monophyly
= 0
Ortiz-Sepulveda et al., 2020 [Publ 4101], fig. 1 ** Top Monophyly Cladogram ** ** Top Sister-Group Cladogram ** iT| tT | bi | riS | oT | roT | roS | iD | | 1 | 1 | 0 | 1 | 35 | 26 | 6 | -- | +-------------------------------- Grandidieria
|
| +-- Pseudospatha
--+ +--------------------------+
| | +-- Moncetia
| |
| | +-------------------------- Nitia
+--+ |
| | +-- Coelatura_aegyptiaca
| | |
| | +-- Coelatura_alluaudi
+--+ |
| +--------------------+-- Coelatura_bakeri
| | |
| | +-- Coelatura_hauttecoeuri
| | |
| | +-- Coelatura_stuhlmanni
+--+
| +-- Coelatura_leopoldvillensis
| +-----------------+
| | +-- Coelatura_mesafricana
| |
| | +-- Coelatura_horei
+--+ |
| +--------------+-- Coelatura_ratidota
| | |
| | +-- Coelatura
+--+
| +-------------- Coelatura_gabonensis
| |
| +-------------- Coelatura_stanleyvillensis
+--+
| +----------- Coelatura_kunenensis
| |
| | +----- Prisodontopsis_aviculaeformis
+--+ +--+
| | | +-- Coelatura_briarti
| | +--+
| | +-- Prisodontopsis_mweruensis
+--+
| +-- Coelatura_choziensis
| |
| +-- Coelatura_hypsiprymna
| |
+-----+-- Coelatura_luapulaensis
|
+-- Coelatura_mossambicensis
|
+-- Nyassunio_nyassaensis **
Bolotov et al., 2022 [Publ 4239], fig. S2 iT| tT | bi | riS | oT | roT | roS | iD | | 1 | 1 | 0 | 1 | 57 | 3 | 2 | -- | +-------- Nitia
--+
| +----- Coelatura_aegyptiaca
+--+
| +-- Coelatura_kunenensis
+--+
+-- Nyassunio_nyassaensis **
Bolotov et al., 2022 [Publ 4252], fig. 2 iT| tT | bi | riS | oT | roT | roS | iD | | 1 | 1 | 0 | 1 | 60 | 3 | 2 | -- | +-------- Nitia
--+
| +----- Coelatura_aegyptiaca
+--+
| +-- Nyassunio_nyassaensis **
+--+
+-- Coelatura_kunenensis
Bolotov et al., 2022 [Publ 4239], fig. 2 iT| tT | bi | riS | oT | roT | roS | iD | | 1 | 1 | 0 | 1 | 57 | 3 | 2 | -- | +-------- Nitia
--+
| +----- Coelatura_aegyptiaca
+--+
| +-- Coelatura_kunenensis
+--+
+-- Nyassunio_nyassaensis **
Bolotov et al., 2022 [Publ 4239], fig. S1 iT| tT | bi | riS | oT | roT | roS | iD | | 1 | 1 | 0 | 1 | 57 | 3 | 2 | -- | +-------- Nitia
--+
| +----- Coelatura_aegyptiaca
+--+
| +-- Coelatura_kunenensis
+--+
+-- Nyassunio_nyassaensis **
Bolotov et al., 2022 [Publ 4252], fig. S1 iT| tT | bi | riS | oT | roT | roS | iD | | 1 | 1 | 0 | 1 | 60 | 3 | 2 | -- | +-- Coelatura_aegyptiaca
|
+-- Coelatura_kunenensis
--+
+-- Nitia
|
+-- Nyassunio_nyassaensis **
Bolotov et al., 2024 [Publ 4369], fig. S1 iT| tT | bi | riS | oT | roT | roS | iD | | 1 | 1 | 0 | 1 | 62 | 3 | 2 | -- | +-------- Nitia
--+
| +----- Coelatura_aegyptiaca
+--+
| +-- Nyassunio_nyassaensis **
+--+
+-- Coelatura_kunenensis
Campbell & Lydeard, 2026 [Publ 4810], fig. 6-14 iT| tT | bi | riS | oT | roT | roS | iD | | 1 | 1 | 0 | 1 | 630 | 26 | 6 | -- | +----- Nitia_monceti__2
+--------------------------------------+
| | +-- Nitia_teretiuscula
| +--+
| +-- Nitia_monceti__1
--+
| +----------------------------------------- Grandidieria
| |
| | +----- Pseudospatha_tanganyicensis__2
| | +--------------------------------+
+--+ | | +-- Moncetia
| | +--+
| | +-- Pseudospatha_tanganyicensis__1
| |
| | +----- Coelatura_leopoldvillensis__2
+--+ +-----------------------------+
| | | +-- Coelatura_leopoldvillensis__1
| | +--+
| | +-- Coelatura_mesafricana
| |
| | +-------------------------------- Coelatura_aegyptiaca__3
| | |
+--+ | +-------- Coelatura_hauttecoeuri__2
| | |
| | +-------- Nitia_acuminata
| | |
| | | +----- Coelatura_aegyptiaca__2
| | +--------------------+ |
| | | | +----- Coelatura_alluaudi__2
+--+ | | |
| | | +----- Coelatura_hauttecoeuri__1
| | | |
| | +--+----- Coelatura_stuhlmanni__2
| | |
| | | +-- Coelatura_aegyptiaca__1
| | | |
| | | +-- Coelatura_stuhlmanni__1
| | | |
| | +--+-- Coelatura_alluaudi__1
+--+ |
| +-- Coelatura_bakeri__1
| |
| +-- Coelatura_bakeri__2
|
| +----------- Coelatura_horei__3
| |
| +--------------+ +-------- Coelatura_ratidota
| | | |
| | +--+ +----- Coelatura__2
| | | |
| | +--+ +-- Coelatura_horei__1
| | | |
+--+ +--+-- Coelatura__1
| |
| +-- Coelatura_horei__2
|
| +----------------------- Coelatura_gabonensis
| |
+--+ +-------------------- Coelatura_stanleyvillensis
| |
| | +----------------- Coelatura_kunenensis
+--+ |
| | +-------------- Nyassunio_nyassaensis **
| | |
+--+ | +----------- Coelatura_hypsiprymna__2
| | |
| | +----------- Coelatura_mossambicensis__1
| | |
+--+ | +-- Coelatura_hypsiprymna__3
| +--------+
| | +-- Coelatura_mossambicensis__2
| |
| | +----- Coelatura_luapulaensis__2
| | |
| | +----- Coelatura_choziensis__2
+--+-----+
| +----- Coelatura_hypsiprymna__1
| |
| | +-- Coelatura_choziensis__1
| +--+
| +-- Coelatura_luapulaensis__1
|
| +----- Coelatura_briarti
| +--+
| | | +-- Prisodontopsis_aviculaeformis__1
| | +--+
+--+ +-- Prisodontopsis_mweruensis__1
|
| +-- Prisodontopsis_aviculaeformis__2
| |
+-----+-- Prisodontopsis_aviculaeformis__3
|
+-- Prisodontopsis_mweruensis__2
Bolotov et al., 2024 [Publ 4369], fig. 2 iT| tT | bi | riS | oT | roT | roS | iD | | 1 | 1 | 0 | 1 | 61 | 3 | 2 | -- | +-------- Nitia
--+
| +----- Coelatura_aegyptiaca
+--+
| +-- Coelatura_kunenensis
+--+
+-- Nyassunio_nyassaensis **
Ortiz-Sepulveda et al., 2020 [Publ 4101], fig. 2 iT| tT | bi | riS | oT | roT | roS | iD | | 1 | 1 | 0 | 1 | 35 | 26 | 6 | -- | +----- Grandidieria
+--------------------+
| | +-- Pseudospatha
| +--+
| +-- Moncetia
|
--+ +----------------------- Nitia
| |
| | +-- Coelatura_aegyptiaca
| | |
| | +-- Coelatura_alluaudi
+--+ |
| +-----------------+-- Coelatura_bakeri
| | |
| | +-- Coelatura_hauttecoeuri
| | |
| | +-- Coelatura_stuhlmanni
+--+
| +-- Coelatura_leopoldvillensis
| +--------------+
| | +-- Coelatura_mesafricana
| |
| | +-- Coelatura_horei
+--+ |
| +-----------+-- Coelatura_ratidota
| | |
| | +-- Coelatura
| |
+--+ +-- Coelatura_gabonensis
| +--------+
| | +-- Coelatura_stanleyvillensis
| |
+--+ +-------- Coelatura_kunenensis
| |
| | +-- Coelatura_briarti
| | |
+--+ +--+-- Prisodontopsis_mweruensis
| | |
| | +-- Prisodontopsis_aviculaeformis
| |
+--+ +-- Coelatura_choziensis
| |
| +-- Coelatura_hypsiprymna
| |
+--+-- Coelatura_luapulaensis
|
+-- Coelatura_mossambicensis
|
+-- Nyassunio_nyassaensis **
|
