species Monocondylaea franciscana (Moricand, 1837): synonymy

Unio (Monocondylea) franciscana Moricand, 1837

Moricand, 1837. Mém. Soc. Phys. Hist. Nat. Genève 8(1): 145, pl. 3, figs. 14-17.
IDIOTYPE USNM_86333, Rio San Francisco, Brazil. .

Monocondylæa franciscana — Simpson (1900)
Aplodon franciscanus — Ihering (1910)
Monocondylæa (Group of M. franciscana) franciscana — Simpson (1914)
Monocondylaea lentiformis franciscana — Haas (1931), Haas (1969)
Monocondylaea corrientesensis — Bonetto (1966), Bonetto & Mansur (1970), Simone (2006)
Monocondylaea franciscana — Pereira et al. (2014), Mansur et al. (2020), Graf & Cummings (2021)

Monocondylaea francana Marshall of Authors

(error for Unio (Monocondylea) franciscana Moricand, 1837)
Marshall of Authors.

Monocondylaea corrientesensis — Simone (2006)

Monocondylaea fransiscana Simone, 2006

(error for Unio (Monocondylea) franciscana Moricand, 1837)
‘Moricand’ Simone, 2006. Land. Freshw. Moll. Brazil.: 291.