Unio semirugata Lamarck, 1819
Lamarck, 1819, Hist. Natur. Anim. sans Vert. 6: 76, sp. 26 [as ‘semi-rugata’].
Type(s): PARATYPES SMF_5156, Aus dem Nahr-el-Kebir [Nahr al-Kabir al-Janoubi] bei Tell Kalat [Talkalakh], Syrien [Homs].

Unio semirugata — Lamarck (1819)
Unio semi-rugata — Lamarck (1819)
Unio semirugatus — Menke (1828), Menke (1830)
Unio littoralis — Lea (1834), Hanley (1843)
Margarita (Unio) litoralis — Lea (1836), Lea (1838)
Margaron (Unio) litoralis — Lea (1852)
Unio litoralis — Reeve (1865)
Margaron (Unio) semirugatus — Lea (1870)
Unio (sec. Lymnium) semirugatus — Simpson (1900), Simpson (1914)
Leguminaia (Rhombunio) semirugatus — Germain (1911)
Unio (Rhombunio) semirugatus — Prashad (1919)
Rhombunio semirugata — Haas (1924)
Psilunio semirugata — Thiele (1934)
Psilunio littoralis semirugatus — Haas (1940)
Potomida littoralis semirugata — Ellis (1946), Haas (1969), Schütt (1983), Falkner (1994)
Potomida (s.s.) littoralis semirugata — Haas (1969)
Potomida littoralis — IUCN (2014)
Potomida semirugata — Froufe et al. (2016), Graf & Cummings (2021), Príe et al. (2021), Lopes-Lima et al. (2021), Bogan et al. (2021), Jihad (2023), Matos et al. (2024)

Unio rothi Bourguignat, 1863
Bourguignat, 1863, Moll. Nouv. Litig. Peu Connus: 133, pl. 20, figs. 1-6.

Unio rothi — Bourguignat (1863), Kobelt (1879), Locard (1889), Westerlund (1890)
Unio (Groupe de l‘Unio rothi) rothi — Locard (1883)
Unio (sec. Lymnium) littoralis — Simpson (1900), Simpson (1914)
Leguminaia (Rhombunio) rothi — Germain (1911)
Rhombunio rothi — Haas (1924)
Psilunio rothi — Zhadin (1938)
Unio (Psilunio) rothi — Pallary (1939)
Psilunio littoralis semirugatus — Haas (1940)
Potomida littoralis semirugata — Haas (1969), Schütt (1983)
Potomida rothi — Korniushin (1998)
Potomida semirugata — Lopes-Lima et al. (2021)

Unio delesserti Bourguignat, 1852
Bourguignat, 1852, Test. Nov. Saulcy: 29.
Bourguignat, 1853, Catalogue Raissoné des Mollusques Terrestres et Fluviatiles Recueillis par M.F. Saulcy 1853: 77, pl. 3, figs. 7-9.

Unio delesserti — Bourguignat (1852), Bourguignat (1853), Locard (1889), Westerlund (1890)
Margaron (Unio) delesserti — Lea (1870)
Unio (sec. Lymnium) delesserti — Simpson (1900), Simpson (1914)
Psilunio littoralis delesserti — Haas (1940)
Potomida littoralis delesserti — Haas (1969), Schütt (1983), Schütt (1992), Bogan (1993), Falkner (1994)
Potomida littoralis — IUCN (2014)
Potomida semirugata — Lopes-Lima et al. (2021), Jihad (2023)

Unio tracheae Kobelt & Rolle, 1895
Kobelt & Rolle, 1895, Iconogr. Land-Süßw.-Moll., Supplement 1 (1-4): 21, pl. 7a, fig. 2.
Type(s): SYNTYPE SMF_4933, A.d. Jenemtere Fluss, Zilizien.

Unio tracheae — Kobelt & Rolle (1895)
Unio (Gruppe des U. litoralis-rothi) tracheae — Kobelt & Rolle (1895)
Unio (sec. Lymnium) semirugatus — Simpson (1900), Simpson (1914)
Psilunio littoralis delesserti — Haas (1940)
Potomida littoralis delesserti — Haas (1969), Schütt (1983), Schütt (1992)
Potomida littoralis tracheae — Falkner (1994)
Potomida littoralis — IUCN (2014)
Potomida semirugata — Lopes-Lima et al. (2021), Jihad (2023)

Unio emesaensis Lea, 1865
Lea, 1865, Proc. Acad. Nat. Sci. 16: 286.
Lea, 1868, Jour. Acad. Nat. Sci. 6 [O. 12]: 254 [14], pl. 30, fig. 68.
Type(s): HOLOTYPE USNM_85856, Emesi, L. Homs, R. Orontes, N. Syria.

Unio emesaensis — Lea (1865), Locard (1889), Westerlund (1890)
Margaron (Unio) emesaensis — Lea (1870)
Unio (Groupe de l‘Unio simonis) emesaensis — Locard (1883)
Unio (sec. Lymnium) semirugatus — Simpson (1900), Simpson (1914)
Psilunio littoralis semirugatus — Haas (1940)
Potomida littoralis semirugata — Haas (1969), Schütt (1983)
Potomida semirugata — Lopes-Lima et al. (2021)

Unio simonis Tristram, 1865
Tristram, 1865, Proc. Zool. Soc. London 1865: 544.
Type(s): HOLOTYPE BMNH_1936-3-10-6, R. Orontes, Syria.

Unio simonis — Tristram (1865), Westerlund (1890), Kobelt (1893)
Unio (Groupe de l‘Unio rothi) simonis — Locard (1883)
Unio (Groupe de l‘Unio simonis) simonis — Locard (1883)
Unio (Simonisiana) simonis — Locard (1889)
Unio (Gruppe des U. litoralis-rothi) simonis var. — Kobelt & Rolle (1895)
Unio (sec. Lymnium) semirugatus — Simpson (1900), Simpson (1914)
Unio (Rhombunio) semirugatus — Prashad (1919)
Psilunio littoralis semirugatus — Haas (1940)
Potomida littoralis semirugata — Haas (1969), Schütt (1983)
Potomida semirugata — Lopes-Lima et al. (2021)

Unio ferussacianus Lea, 1868
Lea, 1868, Jour. Acad. Nat. Sci. 6 [O. 12]: 255, footnote.
Type(s): HOLOTYPE USNM_85182, Bagdad, Persia.

Unio ferussacianus — Lea (1868)
Margaron (Unio) ferussacianus — Lea (1870)
Unio (sec. Lymnium) ferussacianus — Simpson (1900), Simpson (1914)
Psilunio littoralis delesserti — Haas (1940)
Potomida littoralis delesserti — Haas (1969)
Potomida semirugata — Lopes-Lima et al. (2021)

Unio galilaei Locard, 1883
Locard, 1883, Arch. Mus. Hist. Nat. Lyon 3: 206, pl. 20, figs. 10-12 [as ‘galilæi’].

Unio galilaei — Locard (1883), Westerlund (1890)
Unio (Groupe de l‘Unio rothi) galilaei — Locard (1883)
Unio (Gruppe des U. litoralis-rothi) galilaei — Kobelt & Rolle (1895)
Unio (sec. Lymnium) semirugatus — Simpson (1900), Simpson (1914)
Psilunio littoralis semirugatus — Haas (1940)
Potomida littoralis semirugata — Haas (1969), Schütt (1983)
Potomida semirugata — Lopes-Lima et al. (2021)

Unio luynesi Locard, 1883
‘Bourguignat’ Locard, 1883, Arch. Mus. Hist. Nat. Lyon 3: 205.

Unio luynesi — Locard (1883), Westerlund (1890)
Unio (Groupe de l‘Unio rothi) luynesi — Locard (1883)
Unio (sec. Lymnium) semirugatus — Simpson (1900), Simpson (1914)
Psilunio littoralis semirugatus — Haas (1940)
Potomida littoralis semirugata — Haas (1969), Schütt (1983)
Potomida semirugata — Lopes-Lima et al. (2021)

Unio rhomboidopsis Locard, 1883
Locard, 1883, Arch. Mus. Hist. Nat. Lyon 3: 239, pl. 20, figs. 7-9.

Unio rhomboidopsis — Locard (1883), Westerlund (1890)
Unio (Groupe de l‘Unio simonis) rhomboidopsis — Locard (1883)
Unio (sec. Lymnium) semirugatus — Simpson (1900), Simpson (1914)
Psilunio littoralis semirugatus — Haas (1940)
Potomida littoralis semirugata — Haas (1969), Schütt (1983)
Potomida semirugata — Lopes-Lima et al. (2021)

Unio timius Locard, 1883
‘Bourguignat’ Locard, 1883, Arch. Mus. Hist. Nat. Lyon 3: 207, pl. 20, figs. 13-14.

Unio timius — Locard (1883), Locard (1889), Westerlund (1890)
Unio (Groupe de l‘Unio rothi) timius — Locard (1883)
Unio (sec. Lymnium) semirugatus — Simpson (1900), Simpson (1914)
Psilunio littoralis semirugatus — Haas (1940)
Potomida littoralis semirugata — Haas (1969), Schütt (1983)
Potomida semirugata — Lopes-Lima et al. (2021)

Unio tinctus Drouët, 1893
Drouët, 1893, J. de Conch. 41: 38.
Type(s): SYNTYPE SMF_4449, A.d. Nahr el Haroum, Syrien.

Unio tinctus — Drouët (1893), Kobelt (1893)
Psilunio littoralis semirugatus — Haas (1940)
Potomida littoralis semirugata — Haas (1969), Schütt (1983)
Potomida semirugata — Lopes-Lima et al. (2021)

Unio lycicus Kobelt & Rolle, 1895
Kobelt & Rolle, 1895, Iconogr. Land-Süßw.-Moll., Supplement 1 (1-4): 18, pl. 2, fig. 1.
Type(s): SYNTYPE SMF_3704, A.d. Arab - Ischay b. Adalia [Antalya], Lyzien.

Unio lycicus — Kobelt & Rolle (1895)
Unio (Gruppe des U. litoralis-rothi) lycicus — Kobelt & Rolle (1895)
Unio (sec. Lymnium) littoralis — Simpson (1900), Simpson (1914)
Psilunio littoralis delesserti — Haas (1940)
Potomida littoralis delesserti — Haas (1969), Schütt (1983), Schütt (1992)
Potomida semirugata — Lopes-Lima et al. (2021)

Unio rollei Kobelt & Rolle, 1895
Kobelt & Rolle, 1895, Iconogr. Land-Süßw.-Moll., Supplement 1 (1-4): 20, pl. 4, figs. 1-2.
Type(s): SYNTYPE SMF_3705, Alexandrette, Syrien.

Unio rollei — Kobelt & Rolle (1895)
Unio (Gruppe des U. litoralis-rothi) rollei — Kobelt & Rolle (1895)
Unio (sec. Lymnium) semirugatus — Simpson (1900), Simpson (1914)
Psilunio littoralis semirugatus — Haas (1940)
Potomida littoralis semirugata — Haas (1969), Schütt (1983)
Potomida semirugata — Lopes-Lima et al. (2021)

Unio wagneri Kobelt & Rolle, 1895
Kobelt & Rolle, 1895, Iconogr. Land-Süßw.-Moll., Supplement 1 (1-4): 22, pl. 7, fig. 1.
Type(s): SYNTYPE SMF_3703, Alexandrette, Syrien.

Unio wagneri — Kobelt & Rolle (1895)
Unio (Gruppe des U. litoralis-rothi) wagneri — Kobelt & Rolle (1895)
Unio (sec. Lymnium) semirugatus — Simpson (1900), Simpson (1914)
Psilunio littoralis delesserti — Haas (1940)
Potomida littoralis delesserti — Haas (1969), Schütt (1983), Schütt (1992)
Potomida semirugata — Lopes-Lima et al. (2021)

Unio beroeus Kobelt, 1913
Kobelt, 1913, Icon. Land- und Süssw.-Moll. 19: 29, pl. 524, fig. 2722.
Type(s): TYPE SMF_4357, A.d. Kuweik b. Aleppo, Syrien.

Unio beroeus — Kobelt (1913)
Unio (sec. Lymnium) semirugatus — Simpson (1914)
Psilunio littoralis semirugatus — Haas (1940)
Potomida littoralis semirugata — Haas (1969), Schütt (1983)
Potomida semirugata — Lopes-Lima et al. (2021)

Unio blanchianus Kobelt, 1913
‘Letourneux’ Locard, 1889, Contr. Faune Malacol. Franc. 13: 127 [21]. [nomen nudum]
Kobelt, 1913, Icon. Land- und Süssw.-Moll. 19: 27, pl. 524, figs. 2719-2720.

Unio blanchianus — Locard (1889), Kobelt (1913)
Unio (sec. Lymnium) semirugatus — Simpson (1914)
Psilunio littoralis delesserti — Haas (1940)
Potomida littoralis delesserti — Haas (1969), Schütt (1983)
Potomida semirugata — Lopes-Lima et al. (2021)

Unio chinnerethensis Preston, 1913
Preston, 1913, J. P. Asiat. Soc. Bengal 9: 473, pl. 10, figs. 10-10a.

Unio chinnerethensis — Preston (1913)
Psilunio littoralis semirugatus — Haas (1940)
Potomida littoralis semirugata — Haas (1969)
Potomida semirugata — Lopes-Lima et al. (2021)

Unio corbiculiformis Kobelt, 1913
Kobelt, 1913, Icon. Land- und Süssw.-Moll. 19: 22, pl. 522, fig. 2712.

Unio corbiculiformis — Kobelt (1913)
Unio (sec. Lymnium) semirugatus — Simpson (1914)
Psilunio littoralis semirugatus — Haas (1940)
Potomida littoralis semirugata — Haas (1969)
Potomida littoralis delesserti — Schütt (1983), Schütt (1992)
Potomida semirugata — Lopes-Lima et al. (2021)

Unio deschampsi Kobelt, 1913
Kobelt, 1913, Icon. Land- und Süssw.-Moll. 19: 28, pl. 524, fig. 2721.

Unio deschampsi — Kobelt (1913)
Psilunio littoralis delesserti — Haas (1940)
Potomida littoralis delesserti — Haas (1969), Schütt (1983)
Potomida semirugata — Lopes-Lima et al. (2021)

Unio graeteri Kobelt, 1913
Kobelt, 1913, Icon. Land- und Süssw.-Moll. 19: 23, pl. 522, fig. 2714.
Type(s): TYPE SMF_4446, A.d. Oase Bab, nordl v Aleppo, Syrien.

Unio graeteri — Kobelt (1913)
Unio (sec. Lymnium) semirugatus — Simpson (1914)
Psilunio littoralis semirugatus — Haas (1940)
Potomida littoralis semirugata — Haas (1969), Schütt (1983)
Potomida semirugata — Lopes-Lima et al. (2021)

Unio (cilicicus) var. langloisi Kobelt, 1913
‘Bourguignat’ Locard, 1889, Contr. Faune Malacol. Franc. 13: 127 [21]. [nomen nudum]
‘Bourguignat MS’ Kobelt, 1913, Icon. Land- und Süssw.-Moll. 19: 44, pl. 532, fig. 2742.
(intro'd as intra-sp. of Unio cilicicus Kobelt & Rolle, 1895)

Unio (cilicicus) var. langloisi — Kobelt (1913)
Unio langloisi — Locard (1889)
Psilunio littoralis delesserti — Haas (1940)
Potomida littoralis delesserti — Haas (1969), Schütt (1992)
Potomida semirugata — Lopes-Lima et al. (2021)

Unio (Rhombunio ?) abrus Kobelt, 1913
‘Bourguignat’ Locard, 1889, Contr. Faune Malacol. Franc. 13: 127 [21]. [nomen nudum]
‘Bourguignat MS’ Kobelt, 1913, Icon. Land- und Süssw.-Moll. 19: 10, pl. 516, fig. 2696.

Unio (Rhombunio ?) abrus — Kobelt (1913)
Unio abrus — Locard (1889)
Unio (sec. Lymnium) semirugatus — Simpson (1914)
Psilunio littoralis delesserti — Haas (1940)
Potomida littoralis delesserti — Haas (1969), Schütt (1983)
Potomida semirugata — Lopes-Lima et al. (2021)

Unio (Rhombunio) babensis Kobelt, 1913
Kobelt, 1913, Icon. Land- und Süssw.-Moll. 19: 22, pl. 552, fig. 2713.
Type(s): TYPE SMF_4445, A.d. Oase Bab, nordl v Aleppo, Syrien.

Unio (Rhombunio) babensis — Kobelt (1913)
Unio (sec. Lymnium) semirugatus — Simpson (1914)
Psilunio littoralis semirugatus — Haas (1940)
Potomida littoralis semirugata — Haas (1969), Schütt (1983)
Potomida semirugata — Lopes-Lima et al. (2021)

Unio (Rhombunio) halepensis Kobelt, 1913
Kobelt, 1913, Icon. Land- und Süssw.-Moll. 19: 29, pl. 521, figs. 2709-2710.
Type(s): LECTOTYPE SMF_4441, A.d. Kuweik b. Aleppo, Syrien.

Unio (Rhombunio) halepensis — Kobelt (1913)
Unio (sec. Lymnium) semirugatus — Simpson (1914)
Psilunio littoralis semirugatus — Haas (1940)
Potomida littoralis semirugata — Haas (1969), Schütt (1983)
Potomida semirugata — Lopes-Lima et al. (2021)

Unio (Rhombunio) naegelei Kobelt, 1913
Kobelt, 1913, Icon. Land- und Süssw.-Moll. 19: 25, pl. 523, fig. 2718.
Type(s): TYPE SMF_4444, See von Homs, Syrien.

Unio (Rhombunio) naegelei — Kobelt (1913)
Unio (sec. Lymnium) semirugatus — Simpson (1914)
Psilunio littoralis semirugatus — Haas (1940)
Potomida littoralis semirugata — Haas (1969), Schütt (1983)
Potomida semirugata — Lopes-Lima et al. (2021)

Unio (Rhombunio) halepensis var. cazioti Kobelt, 1913
Kobelt, 1913, Icon. Land- und Süssw.-Moll. 19: 19, pl. 521, fig. 2711.
(intro'd as intra-sp. of Unio (Rhombunio) halepensis Kobelt, 1913)
Type(s): TYPE SMF_4359, Ain-tab am oberen Kuweik b. Aleppo, Syrien.

Unio (Rhombunio) halepensis var. cazioti — Kobelt (1913)
Psilunio littoralis semirugatus — Haas (1940)
Potomida littoralis semirugata — Haas (1969), Schütt (1983)
Potomida semirugata — Lopes-Lima et al. (2021)

Unio salamboana Pallary, 1929
Pallary, 1929, Mém. Inst. Égypte 12: 37, pl. 3, figs. 21-24.
Pallary, 1933, Bull. Mus. Hist. Nat. 5: 149. [nomen nudum]
Pallary, 1939, Mém. Inst. Égypte 39: 121.
Type(s): SYNTYPES MNHN_MP_0070, Nahr el Kebir a Tell el Kalaat (Alaouites).

Unio salamboana — Pallary (1929)
Unio (Limnium) salamboana — Pallary (1939)
Psilunio littoralis semirugatus — Haas (1940)
Potomida littoralis semirugata — Haas (1969)
Potomida littoralis delesserti — Schütt (1983)
Potomida semirugata — Lopes-Lima et al. (2021), Jihad (2023)

Potomida littoralis Whelan et al., 2011
‘Cuvier’ Whelan et al., 2011, MPE 61: 506. [in part]
(misidentified reference to Unio littoralis Cuvier, 1798)

Potomida littoralis — Whelan et al. (2011)

Unio trachaea Lopes-Lima et al., 2021
‘Rolle & Kobelt in Rolle & Kobelt’ Lopes-Lima et al., 2021, MPE 163: Supplementary Appendex 1, p. 10.
(error for Unio tracheae Kobelt & Rolle, 1895)

Unio trachaea — Lopes-Lima et al. (2021)

Unio salambonia Jihad, 2023
‘Lamarck’ Jihad, 2023, Bull. Iraq Nat. Hist. Mus. 17(4): 598.
(error for Unio salamboana Pallary, 1929)

Unio salambonia — Jihad (2023)

Taxonomic History (since 1900)

Unio (sec. Lymnium) semirugatus — Simpson (1900), Simpson (1914)
Unio (sec. Lymnium) delesserti — Simpson (1900), Simpson (1914)
Unio (sec. Lymnium) littoralis — Simpson (1900), Simpson (1914)
Unio (sec. Lymnium) ferussacianus — Simpson (1900), Simpson (1914)
Leguminaia (Rhombunio) semirugatus — Germain (1911)
Leguminaia (Rhombunio) rothi — Germain (1911)
Unio beroeus — Kobelt (1913)
Unio blanchianus — Kobelt (1913)
Unio chinnerethensis — Preston (1913)
Unio corbiculiformis — Kobelt (1913)
Unio deschampsi — Kobelt (1913)
Unio graeteri — Kobelt (1913)
Unio (cilicicus) var. langloisi — Kobelt (1913)
Unio (Rhombunio ?) abrus — Kobelt (1913)
Unio (Rhombunio) babensis — Kobelt (1913)
Unio (Rhombunio) halepensis — Kobelt (1913)
Unio (Rhombunio) naegelei — Kobelt (1913)
Unio (Rhombunio) halepensis var. cazioti — Kobelt (1913)
Unio (Rhombunio) semirugatus — Prashad (1919)
Rhombunio semirugata — Haas (1924)
Rhombunio rothi — Haas (1924)
Unio salamboana — Pallary (1929)
Psilunio semirugata — Thiele (1934)
Psilunio rothi — Zhadin (1938)
Unio (Psilunio) rothi — Pallary (1939)
Unio (Limnium) salamboana — Pallary (1939)
Psilunio littoralis semirugatus — Haas (1940)
Psilunio littoralis delesserti — Haas (1940)
Potomida littoralis semirugata — Ellis (1946), Haas (1969), Schütt (1983), Falkner (1994)
Potomida (s.s.) littoralis semirugata — Haas (1969)
Potomida littoralis delesserti — Haas (1969), Schütt (1983), Schütt (1992), Bogan (1993), Falkner (1994)
Potomida littoralis tracheae — Falkner (1994)
Potomida rothi — Korniushin (1998)
Potomida littoralis — Whelan et al. (2011), IUCN (2014)
Potomida semirugata — Froufe et al. (2016), Graf & Cummings (2021), Príe et al. (2021), Lopes-Lima et al. (2021), Bogan et al. (2021), Jihad (2023), Matos et al. (2024)
Unio trachaea — Lopes-Lima et al. (2021)
Unio salambonia — Jihad (2023)