Publication Marrone et al. (2019): summary

Marrone, F., G. Nardi, S. Cianfanelli, M. Govedič, S.A. Barra et al. 2019. Diversity and taxonomy of the genus Unio Philipsson in Italy, with the designation of a neotype for Unio elongatulus C. Pfeiffer (Mollusca, Bivalvia, Unionidae). Zootaxa 4545(3): 339-374. https://doi.org/10.11646/zootaxa.4545.3.2.

Unio foucaldiana Marrone et al., 2019 = Unio foucauldianus

(error for Unio (Limnium) foucauldiana Pallary, 1936)
Marrone et al., 2019. Zootaxa 4545(3): 345.

Unio tigridis ‘Bourguignat’ of Authors = Unio terminalis

(misidentified reference to Unio tigridis Bourguignat, 1852)
‘Bourguignat’ of Authors.
Araujo et al., 2018. J. Linn. Soc., Zool. 182(2): supplementary table. [in part]
Marrone et al., 2019. Zootaxa 4545(3): 345.

Unio delphinus

Unio elongatulus C. Pfeiffer, 1825 = Unio elongatulus + Unio pictorum

+ Unio glaucinus Porro, 1838

+ Unio corrosus Villa, 1841

+ Unio pallens Rossmässler, 1842

+ Unio sandrii Rossmässler, 1844

+ Unio pictorum var. parva Stabile, 1845

+ Unio sandrii var. sericatus Rossmässler, 1844

+ Unio spinellii Spinelli, 1851

+ Unio petrovichii Küster, 1854

+ Unio petterianus Küster, 1854

+ Unio viridiflavus Küster, 1854

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Unio foucaldianus [sic] = Unio foucauldianus

Unio mancus mancus = Unio mancus

Unio mancus requienii = Unio mancus

Unio mancus turtonii = Unio mancus

Unio pictorum

Unio ravoisieri

Unio tigridis

Unio tumidus