Publication Pfeiffer et al. (2021): summary

cladograms

Full Citation

Pfeiffer, J.M., D.L. Graf, K.S. Cummings & L.M. Page. 2021. Taxonomic revision of a radiation of Southeast Asian freshwater mussels (Unionidae: Gonideinae: Contradentini+Rectidentini). Invertebrate Systematics 35: 394-470. Available electronically.

Attributed Nominal Species

Ctenodesma borneensis ‘Issel’ of Authors = Khairuloconcha lunbawangorum

‘Issel’ of Authors.
Zieritz et al., 2020. Biodivers. Conserv. 29: 2242, Table 2.
Pfeiffer et al., 2021. Invert. Syst. 35: Table S2. [in part]
(misidentified reference to Unio borneensis Issel, 1874)

image of type lot

Pseudodon cambodjensis ‘Petit’ of Authors = Pseudodon cambodjensis

‘Petit’ of Authors.
Pfeiffer & Graf, 2013. J. Moll. Studies 79: 251.
Pfeiffer & Graf, 2015. Zool. J. Linn. Soc. 175(2): 310.
Zieritz et al., 2016. Sci. Total Environ. 571: 1071.
Bolotov et al., 2017. Sci. Repts. 7: Table S1.
Bolotov et al., 2017. Sci. Repts. 7: Table S1 [as ‘Monodontina cambodjensis’].
Lopes-Lima et al., 2017. MPE 106: 177.
Konopleva et al., 2017. Systemat. Biodiv. 15(3): 207.
Bolotov et al., 2018. Sci. Repts. 8: Table S1 [as ‘Monodontina cambodjensis’].
Razak et al., 2018. Conserv. Genet. Resour. 11: 459.
Huang et al., 2019. MPE 130: Table S4 [as ‘Monodontina cambodjensis’].
Konopleva et al., 2019. Sci. Repts. 9: Table S1 [as ‘Monodontina cambodjensis’].
Bolotov et al., 2020. Sci. Repts. 10: Table S1 [as ‘Monodontina cambodiensis’ (sic)].
Konopleva et al., 2021. Sci. Repts. 11: Table S1 [as ‘Monodontina cambodiensis’ (sic)].
Jeratthitikul et al., 2021. Eur. J. Taxonomy 775: 123 [as ‘Monodontina cambodiensis’ (sic)].
Pfeiffer et al., 2021. Invert. Syst. 35: 453 [as ‘Monodontina cambodjensis’].
Wu et al., 2021. ZooKeys 1054: 87 [as ‘Monodontina cambodjensis’].
Wu et al., 2021. J. Lake Sci. 33(6): attached Table 1.
Konopleva et al., 2023. Diversity 15(1), 10: Table S2 [as ‘Monodontina cambodjensis’].
Dai et al., 2023. Invert. Syst. 37(2): Table 1 [as ‘Monodontina cambodjensis’].
Dai et al., 2024. Zoosyst. Evol. 100(4): Table 2.
Dai et al., 2025. Zoosyst. Evol. 101(2): Table 1.
(reference to Monocondylea cambodjensis Petit de la Saussaye, 1865)
Type(s): SEQUENCED SPECIMEN UMMZ_304350, Pursat River, just downstream (north) of Highway 5 bridge, Pursat City, Cambodia.

Yaukthwa dalliana ‘Frierson’ of Authors = Yaukthwa rectangularis

‘Frierson’ of Authors.
Bolotov et al., 2019. Sci. Repts. 9: Table S1.
Konopleva et al., 2019. Sci. Repts. 9: 7.
Konopleva et al., 2019. Ecologica Montenegrina 24: Appendix 1.
Zieritz et al., 2020. Biodivers. Conserv. 29: 2243.
Bolotov et al., 2020. Sci. Repts. 10: Table S1.
Pfeiffer et al., 2021. Invert. Syst. 35: Table S2.
(misidentified reference to Parreysia dalliana Frierson, 1913)

Hyriopsis khoratensis Pfeiffer et al., 2021 = Hyriopsis khoratensis

Pfeiffer et al., 2021. Invert. Syst. 35: 456, figs. 1, 9, 27, 33, 36.
Type(s): HOLOTYPE (ORIG. DESIG.) UF_564756, Pao River, Kamalasai, at Rt 214 bridge, Kamalasai District, Kalasin Province, Thailand.

Hyriopsis kratiensis Pfeiffer et al., 2021 = Hyriopsis kratiensis

Pfeiffer et al., 2021. Invert. Syst. 35: 454, figs. 1, 9, 27, 33, 36.
Type(s): HOLOTYPE (ORIG. DESIG.) UF_564754, Mekong River, 1.4 miles upstream of Sambour, Sambour, Kratié Province, Cambodia.

There are 9 available nominal species attributed to this publication (12 total).

Physunio pellucidus Pfeiffer et al., 2021 = Physunio pellucidus

Pfeiffer et al., 2021. Invert. Syst. 35: 424, figs. 1, 9, 17-19.
Type(s): HOLOTYPE (ORIG. DESIG.) UF_564750, Thuai River, Rt. 212 bridge S of Tha Uthen, Nakhon Phanom Province, Thailand.

Hyriopsis phuphaniensis Pfeiffer et al., 2021 = Hyriopsis phuphaniensis

Pfeiffer et al., 2021. Invert. Syst. 35: 454, figs. 1, 27, 33, 36.
Type(s): HOLOTYPE (MONOTYPY) UF_564755, Mekong River, Mukdahan, at Muk River mouth, Mukdahan Province, Thailand.

Hyriopsis sakhonensis Pfeiffer et al., 2021 = Hyriopsis sakhonensis

Pfeiffer et al., 2021. Invert. Syst. 35: 456, figs. 1, 9, 27, 33, 36.
Type(s): HOLOTYPE (ORIG. DESIG.) UF_564757, Songkhram River, near confluence with Un River at bridge N of Ban Si Songkhram, Nakhon Phanom Province, Thailand.

Ensidens spiculus Pfeiffer et al., 2021 = Ensidens spiculus

Pfeiffer et al., 2021. Invert. Syst. 35: 448, figs. 1, 9, 29-30, 32.
Type(s): HOLOTYPE (ORIG. DESIG.) UF_564752, Mekong River, along Rt. 211, Sangkhom District, Nong Khai Province, Thailand.

Trapezoideus subviridis Pfeiffer et al., 2021 = Trapezoideus subviridis

Pfeiffer et al., 2021. Invert. Syst. 35: [62], figs. 1, 9, 20, 22.
Type(s): HOLOTYPE (ORIG. DESIG.) UF_564751, Patong River, downstream of Khao Soi Dao Wildlife Sanctuary, Soi Dao District, Chanthaburi Province, Thailand.

Ensidens telus Pfeiffer et al., 2021 = Ensidens telus

Pfeiffer et al., 2021. Invert. Syst. 35: 448, figs. 1, 9, 29-31.
Type(s): HOLOTYPE (ORIG. DESIG.) UF_564753, Tonle Sap River, near Phumi Trâpeang Préal, Kampong Chhnang Province, Cambodia.

Taxonomic Opinions

Balwantia soleniformis (Benson, 1836)

Ctenodesma borneensis (Issel, 1874)

+ Unio plicatulus Lea, 1859

+ Unio pensitatus Fischer & Crosse, 1894

Ctenodesma scheibeneri Haas, 1927

Elongaria orientalis (Lea, 1840)

+ Unio productus Mousson, 1849

+ Unio productior Lea, 1852

+ Unio bithynicus Kobelt, 1893

Elongaria trompi (Drouët & Chaper, 1892)

There are 150 species taxonomic opinions attributed to this publication.

Ensidens dugasti (Morlet, 1892), stat. rev.

+ Ensidens sagittarius ‘Lea’ of Authors

Ensidens ingallsianus (Lea, 1852)

+ Unio pazii Lea, 1862

Ensidens jaculus (Rochebrune, 1882), stat. rev.

+ Ensidens sagittarius ‘Lea’ of Authors

Ensidens spiculus sp. nov.

+ Ensidens sagittarius ‘Lea’ of Authors

Ensidens telus sp. nov.

+ Ensidens ingallsianus ‘Lea’ of Authors

+ Ensidens sagittarius ‘Lea’ of Authors

Hyriopsis bialata Simpson, 1900

+ Unio delphinus Lea, 1840

+ Unio delphinus Gruner, 1841

+ Unio megapterus Morelet, 1864

+ Unio delphinopterus Dautzenberg & Fischer, 1905

+ Hyriopsis gracilis Haas, 1910

Hyriopsis delaportei (Crosse & Fischer, 1876)

Hyriopsis desowitzi Brandt, 1974

Hyriopsis myersiana (Lea, 1856)

+ Unio housei Lea, 1856

+ Unio sutrangensis Morlet, 1889

+ Unio stungtrangensis Fischer & Dautzenberg, 1904

+ Unio patrangensis Morlet, 1904

+ Hyriopsis delaportei Muanta et al., 2019

Hyriopsis velthuizeni (Schepman, 1896)

Lens comptus (Deshayes in Deshayes & Jullien 1876), comb. nov.

+ Harmandia munensis Brandt, 1974

+ Contradens semmelinki fultoni Lopes-Lima et al., 2017

Lens contradens (Lea, 1838), comb. nov.

+ Contortus contortus Araujo et al., 2017

+ Unio javanus Lea, 1840

+ Unio exilis Dunker, 1846

+ Unio mutatus Mousson, 1849

+ Unio tumidulus Lea, 1856

+ Unio cambodiensis Lea, 1856

+ Unio ascia Hanley, 1856

+ Unio rusticus Lea, 1856

+ Unio sumatrensis Lea, 1859

+ Unio mederianus Küster, 1861

14 more...

Lens eximius (Lea, 1856)

+ Unio semiquadrata Sowerby, 1866

Lens inornatus (Lea, 1856), comb. nov.

Lens lugens (Drouët & Chaper, 1892), comb. nov.

+ Unio saccellus Drouët & Chaper, 1892

+ Unio fulvaster Drouët & Chaper, 1892

Lens maenamensis sp. nov.

+ Contradens crossei ‘Deshayes’ of Authors

Lens micropterus (Morelet, 1866), comb. nov.

+ Unio cambojensis Sowerby, 1866

+ Margaron (Unio) versus Lea, 1870

+ Unio inornatus Reeve, 1865

+ Unio crossei Deshayes in Deshayes & Jullien, 1876

+ Unio semialatus Deshayes in Deshayes & Jullien, 1876

+ Diplodon ludovicianum Rochebrune, 1882

+ Unio inaequalis Rochebrune, 1882

+ Unio fischerianus Morlet, 1883

+ Unio siamensis Morlet, 1889

+ Unio soboles Fischer, 1891

1 more...

Lens misellus (Morelet, 1865)

+ Unio siamensis Lea, 1866

Lens novoselovi (Konopleva et al., 2019)

Lens pallegoixi (Sowerby, 1867)

Lens rolfbrandti (Jeratthitikul & Panha, 2019)

Lens semmelinki (von Martens, 1891)

+ Unio semmelincki ‘Martens’ of Authors

Physunio massini (Morelet, 1864)

Physunio modelli Brandt, 1974

Physunio superbus (Lea, 1843)

+ Unio gravidus Lea, 1856

+ Unio velaris Hanley, 1856

+ Unio abnormis Morelet, 1862

+ Unio superbus Sowerby, 1867

Pressidens exanthematicus (Küster, 1861)

+ Pseudodon insularis Drouët, 1894

+ Pressidens moellendorffi Haas, 1910

Prisodon obliquus Schumacher, 1817

+ Unio macropterus Dunker, 1846

Prohyriopsis stolata (von Martens, 1900)

Radiatula gratiosus (Philippi, 1843) comb. nov. = Indonaia gratiosa

Rectidens sumatrensis (Dunker, 1852)

+ Unio perakensis Morgan, 1885

+ Unio lingulatus Drouët & Chaper, 1892

+ Unio prolongatus Drouët, 1894

+ Microcondylaea gracilis Strubell, 1897

+ Unio palembangensis Strubell, 1897

+ Unio pahangensis E.A. Smith, 1899

+ Unio palembangensis var. pahumbaensis Martens, 1900

+ Unio pressirostris Martens, 1900

+ Unio perakensis Preston, 1912

+ Rectidens prestoni Simpson, 1914

Solenaia emarginata (Lea, 1860)

+ Solenaia khwaenoiensis Panha & Deein in Deein et al., 2004

Trapezoideus lenya Bolotov, Konopleva, Vikhrev, Gofarov, Lopes-Lima, Bogan, Lunn, Chan, Win, Aksenova, Tomilova, Tanmuangpak, Tumpeesuwan & Kondakov, 2020

Yaukthwa avaensis Bolotov, Konopleva, Vikhrev, Gofarov, Lopes-Lima, Bogan, Lunn, Chan, Win, Aksenova, Tomilova, Tanmuangpak, Tumpeesuwan & Kondakov, 2020

Yaukthwa baniensis (Bolotov, Konopleva, Vikhrev, Gofarov, Lopes-Lima, Bogan, Lunn, Chan, Win, Aksenova, Tomilova, Tanmuangpak, Tumpeesuwan & Kondakov, 2020), comb. nov.

+ Balwantia myanmarensis Bolotov et al., 2020

Yaukthwa dalliana (Frierson, 1913)

Yaukthwa elongatula Bolotov, Konopleva, Vikhrev, Lopes-Lima, Bogan, Lunn, Chan, Win, Aksenova, Gofarov, Tomilova & Kondakov, 2019, comb. res.

Yaukthwa inlenensis Konopleva, Pfeiffer, Vikhrev, Kondakov, Gofarov, Aksenova, Lunn, Chan & Bolotov, 2019

Yaukthwa nesemanni (Konopleva, Vikhrev & Bolotov in Bolotov et al., 2017)

Yaukthwa paiensis Konopleva, Pfeiffer, Vikhrev, Kondakov, Gofarov, Aksenova, Lunn, Chan & Bolotov, 2019

Yaukthwa panhai (Konopleva, Bolotov & Kondakov in Bolotov et al., 2017)

Yaukthwa peguensis (Anthony, 1865)

Yaukthwa rectangularis (Tapparone-Canefri, 1889), comb. nov.

Yaukthwa zayleymanensis (Preston, 1912)