Etheria stefanensis Moricand, 1856
Moricand, 1856. J. de Conch. 5: 178, pl. 7, fig. 10.
Type(s): SYNTYPE SMF_4302, Amazonas, Mündung [Delta] Porte S.

Bartlettia stefanensis — Thiele (1934), Morretes (1949), Pain & Woodward (1961), Yonge (1962), Parodiz & Bonetto (1963), ... IUCN (2011), Pereira et al. (2014), Mansur et al. (2020), Graf & Cummings (2021), Breure et al. (2022)
Bartlettia stefaninii [sic] — Modell (1942)
Bartlettia stephanensis [sic] — Simone (2006)

Bartelettia [sic] stephanensis Sowerby, 1872
‘Moricand’ of Authors.
Sowerby, 1872. Conch. Icon. 18: pl. 1, sp. 1.
Simone, 2006. Land. Freshw. Moll. Brazil.: 285.
(error for Etheria stefanensis Moricand, 1856)

Rochanaia gutmansi Morretes, 1941
Morretes, 1941. Arqu. Inst. Biol. 12(5): 76, pls. 31-33.

Bartlettia gutmansi — Morretes (1949)
Bartlettia stefanensis — Pain & Woodward (1961), Haas (1969)
Bartlettia stephanensis [sic] — Simone (2006)

Bartlettia stefaninii Modell, 1942
‘Moricand’ of Authors.
Modell, 1942. Arch. Moll. 74(5/6): 176.
Stansbery & Soehngen, 1964. Sterkiana 14: 10.
(error for Etheria stefanensis Moricand, 1856)

Bartlettia stephanensis [sic] — Simone (2006)

Etheria stefanesis Millard, 2001
‘Moricand’ Millard, 2001. Class. Moll. (3): 1075.
(error for Etheria stefanensis Moricand, 1856)

Bartlettia stenanii Simone, 2006
‘1516’ [Modell] Simone, 2006. Land. Freshw. Moll. Brazil.: 285.
(error for Bartlettia stefaninii Modell, 1942)