MUSSELpdb
Taxonomy
Species & Genus Richness of
freshwater mussels
by Taxonomy
Species & Genus Richness of
freshwater bivalves
by Family
Geography
Species Richness & Endemism of
freshwater mussels
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Data last updated
Fri 13 February 2026
Bivalvia | Unionida | Etherioidea | Mycetopodidae | Monocondylaeinae | Monocondylaea parchappii
nominal species Unio (Monocondylaea) parchappii d’Orbigny, 1835
Unio (Monocondylaea) parchappii d’Orbigny, 1835 = Monocondylaea parchappii
d’Orbigny, 1835. Mag. Zool. 5(61-62): 38.
d’Orbigny, 1846. Voyage dans l’Amérique Méridionale 5(3): 615, pl. 68, figs. 1-3 [as ‘Monocondylaea parchappii’].
Type(s): LECTOTYPE BMNH_1854-9-4-29, Rio Parana, Provincia Corrientesnsi, republica Argentina.
Taxonomic Opinions
= Monocondylaea parchappii (d’Orbigny, 1835) — Torres et al., 2024: 7.
= Monocondylaea parchappii (d’Orbigny, 1835) — Graf & Cummings, 2021: 28.
= Monocondylaea parchappii d’Orbigny, 1835 — Mansur et al., 2020: 422, fig. 11.125F.
= Monocondylaea parchappii — Guerra et al., 2019: 3.
= Monocondylaea parchappii (Orbigny, 1835) — Torres et al., 2018: 3.
= Monocondylaea parchappii (Orbigny, 1835) — Pereira et al., 2014: [9].
= Monocondylea [sic] parchappii d’Orbigny, 1835 — Rumi et al., 2008: 85.
+ Monocondylaea minuana Orbigny, 1835 — Simone, 2006: 291.
= Monocondylaea minuana parchappi (Orbigny, 1835) — Mansur et al., 1988: 96.
= Monocondylaea parchappii Orbigny, 1835 — Mansur, 1970: 52.
+ Monocondylaea minuana Orbigny, 1835 — Bonetto & Mansur, 1970: 252.
+ Monocondylaea minuana d’Orbigny, 1835 — Haas, 1969: 556.
= Monocondylaea parchappii (Orbigny, 1835) — Bonetto, 1966: 11.
= Monocondylaea parchappi Orbigny, 1835 — Morretes, 1949: 25.
+ Monocondylaea minuana d’Orbigny, 1835 — Haas, 1931: 48.
= Monocondylaea minuana parchappii d’Orbigny, 1835 — Ortmann, 1921: 582.
= Monocondylaea parchappii d’Orbigny, 1835 — Simpson, 1914: 1386.
= Monocondylaea parchappii d’Orbigny, 1835 — Simpson, 1900: 911.
= Margaron (Monocondylœa) [sic] parchappii (d’Orb.) — Lea, 1870: 73.
+ Unio minuanus (d’Orbigny, 1835) — Sowerby, 1868: pl. 91, sp. 497.
= Monocondylea parchappii d’Orbigny — Petit de la Saussaye, 1865: 17.
= Monocondylaea parchappii (d’Orb.) — Adams & Adams, 1857: 501.
= Margaron (Monocondylœa) [sic] parchappii (d’Orb.) — Lea, 1852: 45.
= Monocondylæa parchappii d’Orb., 1835 — d’Orbigny, 1846: 613, pl. 68, figs. 1-3.
= Unio parchappii Lea — Hanley, 1843: 212, pl. 22, fig. 13.
= Margarita (Margaritana) parchappii Lea — Lea, 1838: 28.
= Unio (Monocondylaea) parchappii d’Orb. — d’Orbigny, 1835: 38.
