Bivalvia | ... | Unionidae | Unioninae | Unionini | Unionina | Unio nanus
‘Bourguignat, mss.’ Servain, 1885. Bull. Soc. Malac. France 2: 325.
+ Unio nanus Lamarck, 1819 — Lopes-Lima et al., 2024: suppl. append. 2, p. 18.
+ Unio crassus cytherea Küster — Haas, 1969: 47.
+ Unio crassus cytherea Küster, 1833 — Haas, 1940: 130.
+ Unio mancus var. macrorhynchus Bourguignat — Germain, 1931: 725.
= Unio (Groupe de l’U. macrorhynchus) sandriopsis Bourguignat — Locard, 1893: 158.
= Unio sandriopsis (Bgt.) Servain, 1885 — Westerlund, 1890: 93.
= Unio (Sandriana) sandriopsis Bourguignat — Locard, 1889: 131.
= Unio sandriopsis Bourguignat, mss. — Servain, 1885: 325.