species Unio vicarius Westernlund in Westerlund & Blanc, 1879: synonymy

Unio byzantinus ‘Parreyss, in sched.’ Drouët, 1879

‘Parr.’ Lea, 1870. Synopsis Fam. Naiades: 48. [nomen nudum]
‘Parreyss, in sched.’ Drouët, 1879. J. de Conch. 27: 141.

Eolymnium (Shadininaia) byzantinum — Zatravkin (1983), Zatravkin (1987)
Eolymnium (Shadininaia) byzantinus — Korniushin (1998)
Unio crassus gontieri — Graf (2007)
Eolymnium byzantinum — Kantor et al. (2010)
Unio (Eolymnium) byzantinus — Vinarski & Kantor (2016)
Unio vicarius — Lopes-Lima et al. (2024)

Unio vicarius Westerlund in Westerlund & Blanc, 1879

Westerlund in Westerlund & Blanc, 1879. Aperçu Faune Malac. Grèce: 147.
Westerlund, 1890. Fauna Paläarct. Binnenconch. 2(7): 72.

Unio crassus bruguierianus — Haas (1940), Haas (1969)
Unio (Crassunio) crassus bruguierianus — Bank (2006)
Unio (Crassiana) crassus — Vinarski & Kantor (2016)
Unio bruguierianus — Lopes-Lima et al. (2021)
Unio vicarius — Lopes-Lima et al. (2024), Hou et al. (2024)

Unio heldreichi O. Boettger, 1886

O. Boettger, 1886. Jb. Dtsch. Malak. Ges. 13: 71.

Unio crassus bruguierianus — Haas (1940), Haas (1969)
Unio (Crassunio) crassus bruguierianus — Bank (2006)
Unio bruguierianus — Lopes-Lima et al. (2021)
Unio vicarius — Lopes-Lima et al. (2024)

Unio thiesseae Drouët, 1892

Drouët, 1892. J. de Conch. 40: 88.

Unio crassus bruguierianus — Haas (1940), Haas (1969)
Unio (Crassunio) crassus bruguierianus — Bank (2006)
Unio bruguierianus — Lopes-Lima et al. (2021)
Unio vicarius — Lopes-Lima et al. (2024)

Unio crassus ‘Philipsson’ of Authors

‘Philipsson’ of Authors.
Araujo et al., 2018. J. Linn. Soc., Zool. 182(2): supplementary table. [in part]
Lyubas et al., 2022. Diversity 14(11), 935: Table S3. [in part]
(misidentified reference to Unio crassus Philipsson in Retzius, 1788)

Unio vicarius — Lopes-Lima et al. (2024)

Unio bruguierianus ‘Bourguignat’ of Authors

‘Bourguignat’ of Authors.
Lopes-Lima et al., 2021. MPE 163: Table S1. [in part]
(misidentified reference to Unio bruguierianus Bourguignat, 1853)

Unio vicarius — Lopes-Lima et al. (2024)

Unio byzantius Zatravkin, 1983

‘Drouet’ Zatravkin, 1983. [in] I.M. Likharev, Molluscs: 40.
(error for Unio byzantinus ‘Parreyss, in sched.’ Drouët, 1879)

Eolymnium byzantinium Graf, 2007

Graf, 2007. Proc. Acad. Nat. Sci. 156: 84.
(error for Unio byzantinus ‘Parreyss, in sched.’ Drouët, 1879)

Unio (Eolymnium) byzantinus — Vinarski & Kantor (2016)