Unio moreleti Deshayes, 1847
Deshayes, 1847. Exploration scientifique de l’Algérie: pl. 109, figs. 1-4; pl. 112, fig. 5.

Unio (sec. Lymnium) ravoisieri — Simpson (1900)
Unio (sec. Lymnium) turtoni var. moreleti — Simpson (1914)
Psilunio littoralis fellmanni — Haas (1940)
Unio elongatulus durieui — Van Damme (1984), Mandahl-Barth (1988), Daget (1998)
Unio ravoisieri — Araujo et al. (2009), Khalloufi et al. (2011)
Unio durieui — IUCN (2010)

Unio ravoisieri Deshayes, 1847
Deshayes, 1847. Exploration scientifique de l’Algérie: pl. 108, figs. 4-7.

Unio (sec. Lymnium) ravoisieri — Simpson (1900)
Unio (sec. Lymnium) turtoni — Simpson (1914)
Unio ravoisieri — Pallary (1921), Araujo et al. (2009), Khalloufi et al. (2011), Graf & Cummings (2011), Prié & Puillandre (2014), ... Graf & Cummings (2021), Príe et al. (2021), Lopes-Lima et al. (2021), Lyubas et al. (2022), Fassatoui et al. (2022)
Unio pictorum ravoisieri — Haas (1940), Haas (1969)
Unio elongatulus durieui — Van Damme (1984), Mandahl-Barth (1988), Daget (1998)
Unio durieui — IUCN (2010)

Unio moreleti var. crassa Bourguignat, 1864
Bourguignat, 1864. Mal. Alg. 2: 294, pl. 21, figs. 1-7.
(homonym of Unio crassus Retzius, 1788; intro'd as intra-sp. of Unio moreleti Deshayes, 1847)

Unio elongatulus durieui — Daget (1998)

Unio ravoisieri var. radiata Bourguignat, 1864
Bourguignat, 1864. Mal. Alg. 2: 291, pl. 20, figs. 3-10.
(homonym of Unio (Elliptio) viridis var. radiata Rafinesque, 1820; intro'd as intra-sp. of Unio ravoisieri Deshayes, 1847)

Unio ravoisieri — Pallary (1921)
Unio elongatulus durieui — Daget (1998)

Unio penchinatianus Bourguignat, 1865
Bourguignat, 1865. Moll. Nouv. Litig. Peu Connus: 141, pl. 25.

Unio (sec. Lymnium) carneus — Simpson (1900), Simpson (1914)
Unio turtonii penchinatianus — Haas (1924)
Unio elongatulus penchinatianus — Haas (1940), Haas (1969), Fauna Europaea (2012)
Unio mancus — Araujo et al. (2005)
Unio ravoisieri — Araujo et al. (2009), Khalloufi et al. (2011), Lopes-Lima et al. (2017), Araujo et al. (2018)

Unio medjerdae Kobelt, 1884
Kobelt, 1884. Nachr. Bl. Dtsch. Malak. Ges. 16: 183.
Kobelt, 1886. Icon. Land- und Süssw.-Moll. 2: 23, pl. 42, figs. 257-259.

Unio elongatulus durieui — Haas (1940), Haas (1969), Van Damme (1984), Daget (1998)
Unio ravoisieri — Araujo et al. (2009), Khalloufi et al. (2011)
Unio durieui — IUCN (2010)

Unio micelii Kobelt, 1884
Kobelt, 1884. Nachr. Bl. Dtsch. Malak. Ges. 16: 182.
Kobelt, 1886. Icon. Land- und Süssw.-Moll. 2: 24, pl. 43, figs. 260-261.

Unio (sec. Lymnium) micelii — Simpson (1900), Simpson (1914)
Unio elongatulus durieui — Haas (1940), Haas (1969), Daget (1998)
Unio ravoisieri — Araujo et al. (2009), Khalloufi et al. (2011)
Unio durieui — IUCN (2010)

Unio ravoisieri var. isserica Kobelt, 1884
Kobelt, 1884. Icon. Land- und Süssw.-Moll. 1: 65, pl. 28, fig. 215.
(intro'd as intra-sp. of Unio ravoisieri Deshayes, 1847)

Unio (sec. Lymnium) turtoni — Simpson (1900), Simpson (1914)
Unio elongatulus durieui — Haas (1940), Haas (1969), Van Damme (1984), Daget (1998)
Unio ravoisieri — Araujo et al. (2009)

Unio delevieleusae Bourguignat, 1887
Bourguignat, 1887. Prodr. Malacol. Terr. Fluv. Tunisie: 162.

Unio elongatulus durieui — Haas (1940), Haas (1969), Van Damme (1984), Daget (1998)
Unio ravoisieri — Araujo et al. (2009)
Unio durieui — IUCN (2010)

Unio doumeti Letourneux & Bourguignat, 1887
Letourneux & Bourguignat, 1887. Prodr. Malacol. Terr. Fluv. Tunisie: 163.

Unio doumeti — Simpson (1900), Simpson (1914)
Unio elongatulus durieui — Van Damme (1984), Daget (1998)
Unio ravoisieri — Araujo et al. (2009)

Unio moreletianus Locard, 1889
‘Deshayes’ Locard, 1889. Contr. Faune Malacol. Franc. 13: 152 [46].
(error for Unio moreleti Deshayes, 1847)

Unio ravoisini Locard, 1889
‘Deshayes’ Locard, 1889. Contr. Faune Malacol. Franc. 13: 169 [63].
(error for Unio ravoisieri Deshayes, 1847)

Unio penchiuatianus Westerlund, 1890
‘Bgt.’ Westerlund, 1890. Fauna Paläarct. Binnenconch. 2(7): 70.
(error for Unio penchinatianus Bourguignat, 1865)

Psilunio littoralis Giribet & Wheeler, 2002
Giribet & Wheeler, 2002. Invert. Biol. 121(4): 277.
Giribet & Distel, 2003. Mol. Syst. Phylogeo. Moll.: 52.
Huff et al., 2004. J. Moll. Studies 70: 381 [as ‘Potomida littoralis’].
Jeffrey et al., 2016. J. Comp. Physiol. B 187: 91.
Vikhrev et al., 2018. Systemat. Biodiv. 16(1): Appendix 5 [as ‘Potomida littoralis’].
(misidentified reference to Unio littoralis Cuvier, 1798)

Unio ravoisieri — Khalloufi et al. (2011)
Unio sp. — Bolotov et al. (2016)
Psilunio littoralis — Sonowal et al. (2021)