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Thu 17 July 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!
Bivalvia | ... | Ambleminae | Lampsilini | Cyrtonaias umbrosa nominal species Lampsilis rovirosai sanjuanensis H.B. Baker, 1922  H.B. Baker, 1922. Occ. Pap. Mus. Zool. Univ. Mich. (106): 27, pl. 8, fig. 39-42.
(intro'd as intra-sp. of Unio (Lampsilis) rovirosai Pilsbry, 1900)
Type(s): HOLOTYPE UMMZ_34890, Rio San Juan, nr Haciendo de Cuatotolapam, Mexico.
= Cyrtonaias umbrosa Taxonomic Opinions+ — Haas, 1969 + Lampsilis (Cyrtonaias) umbrosa (Lea, 1856) — Frierson, 1927
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