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Thu 3 September 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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Bivalvia | ... | Unionoidea | Unionidae | Ambleminae | Lampsilini | Mesonaias tampicoensis 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 (ORIG. DESIG.) UMMZ_34890, Rio San Juan, nr Haciendo de Cuatotolapam, Mexico.
= Mesonaias tampicoensis Taxonomic Opinions+ Mesonaias tampicoensis (Lea, 1838) — Cummings et al., 2025 + — Haas, 1969 + Lampsilis (Cyrtonaias) umbrosa (Lea, 1856) — Frierson, 1927
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