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Thu 3 September 2025

The Freshwater Mussels (Unionoida) of the World (and other less consequential bivalves)

FM(U)otW(aolcb) is the web version of the MUSSEL Project Database. Follow the links to browse the data or use the custom Google search field. Either way, you win!

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Bivalvia | ... | Unionoidea | Unionidae | Unioninae | Unionini | Unionina | Unio

species Unio abyssinicus Martens, 1866: synonymy
     9 specimens

Unio abyssinicus Martens, 1866
Martens, 1866. Malak. Blatt. 13: 102.
Type(s): SYNTYPES ZMB_8590, Sudl. Abyssinien.

Nodularia (sec. Cafferia) abyssinicaSimpson (1900)
Nodularia (Cafferia) abyssinicaKobelt (1910)
Unio (sec. Cafferia) abyssinicusSimpson (1914)
Unio abyssinicusPilsbry & Bequaert (1927), Haas (1936), Haas (1940), Haas (1969), Van Damme (1984), ... Van Damme & Van Bocxlaer (2009), IUCN (2010), Bogan (2010), Graf & Cummings (2011), Graf & Cummings (2021)
Unio (s.s.) abyssinicusFalkner (1994)
Araujo et al. (2018)

Unio habessinicus Heuglin, 1868
Heuglin, 1868. Reise nach Abessinien: 290.

Unio (sec. Cafferia) abyssinicusSimpson (1914)
Unio abyssinicusPilsbry & Bequaert (1927)

Unio abyssinicus Jickeli, 1874
‘von Martens’ Jickeli, 1874. Nova Acta Dtsch. Akad. Naturf. 37(1): 278, pl. 9, fig. 5; pl. 10, fig. 10.
(reference to Unio abyssinicus Martens, 1866)

Unio abyssinicusHaas (1969)

Unio schweinfurthi Martens, 1886
Martens, 1886. S.-Ber. Ges. Naturf. Freunde zu Berlin 1886: 127.
(renamed Unio fayumensis Pilsbry & Bequaert, 1927; homonym of Unio sennariensis [sic] var. schweinfurthi Martens, 1873)

Simpson (1900), Simpson (1914)
Unio fayumensisPilsbry & Bequaert (1927), Ibrahim et al. (1999)
Unio abyssinicusHaas (1936), Haas (1969), Van Damme (1984), Daget (1998), Ibrahim et al. (1999)
Unio willcocksiIbrahim et al. (1999)

Unio willcocksi Newton, 1899
Newton, 1899. Geol. Mag. 6: 406, pl. 20, figs. 1-4.

Unio abyssinicusHaas (1936), Haas (1940), Haas (1969), Van Damme (1984), Daget (1998), Ibrahim et al. (1999), Graf & Cummings (2007)
Unio willcocksiIbrahim et al. (1999)

Unio abessinicus Blanckenhorn, 1901
Blanckenhorn, 1901. unknown publication: 444, 462.
(error for Unio abyssinicus Martens, 1866)

Unio abyssinicusDaget (1998)

Unio vignardi Pallary, 1924
Pallary, 1924. Mém. Inst. Égypte 7 (n.s.): 40, pl. 4, figs. 16, 18.

Unio vignardiPallary (1924)
Pilsbry & Bequaert (1927)
Unio abyssinicusHaas (1936), Haas (1940), Haas (1969), Van Damme (1984), Daget (1998), Ibrahim et al. (1999)
Unio willcocksiIbrahim et al. (1999)

Unio fayumensis Pilsbry & Bequaert, 1927
Pilsbry & Bequaert, 1927. Bull. AMNH 53: 381.
(new name for Unio schweinfurthi Martens, 1886)

Unio fayumensisPilsbry & Bequaert (1927), Ibrahim et al. (1999)
Unio abyssinicusHaas (1936), Haas (1940), Haas (1969), Van Damme (1984), Daget (1998), Graf & Cummings (2007)

Taxonomic History (since 1900)

Nodularia (sec. Cafferia) abyssinicaSimpson (1900)
Simpson (1900), Simpson (1914), Pilsbry & Bequaert (1927), Araujo et al. (2018)
Nodularia (Cafferia) abyssinicaKobelt (1910)
Unio (sec. Cafferia) abyssinicusSimpson (1914)
Unio vignardiPallary (1924)
Unio abyssinicusPilsbry & Bequaert (1927), Haas (1936), Haas (1940), Haas (1969), Van Damme (1984), ... Van Damme & Van Bocxlaer (2009), IUCN (2010), Bogan (2010), Graf & Cummings (2011), Graf & Cummings (2021)
Unio fayumensisPilsbry & Bequaert (1927), Ibrahim et al. (1999)
Unio (s.s.) abyssinicusFalkner (1994)
Unio willcocksiIbrahim et al. (1999)

 
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