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Wed 1 October 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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Publication Crosse & Fischer (1893): summary
     publication summary

Complete Citation

Crosse, H. & P. Fischer. 1893. Diagnoses molluscorum novorum, Republicae Mexicanae incolarum. Journal de Conchyliologie 41: 110-111. Available electronically.

Attributed Nominal Species

Anodonta chalcoensis Crosse & Fischer, 1893
Crosse & Fischer, 1893. J. de Conch. 41: 110.
Fischer & Crosse, 1894. Miss. Sci. Mexique, Rech. Zool. 2(15): 522, pl. 64, figs. 7-7a.
Type(s): SYNTYPE MNHN-IM-2000-1656, Mexique, Lac de Chalco.

Unio distinctus Crosse & Fischer, 1893
Crosse & Fischer, 1893. J. de Conch. 41: 110.
Fischer & Crosse, 1894. Miss. Sci. Mexique, Rech. Zool. 2(16): 579, pl. 69, figs. 2-2a.
Type(s): HOLOTYPE (MONOTYPY) MNHN-IM-2000-1676, Rio Cosamaloapan, Mexique.

Unio soledadensis Crosse & Fischer, 1893
Crosse & Fischer, 1893. J. de Conch. 41: 111.
Fischer & Crosse, 1894. Miss. Sci. Mexique, Rech. Zool. 2(16): 608, pl. 69, figs. 3-3b.
Type(s): LECTOTYPE MNHN-IM-2000-1785 (by Cummings et al., 2025: 234), Mexique, La Soledad.

 
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