| Page last updatedWed 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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 Bivalvia | ... | Hyrioidea | Hyriidae | Hyriinae | Castaliini | Castalia ambigua Genbank Accession KP184848 (16S): voucher & citationsCastalia ambigua Lamarck, 1819
 Voucher/Isolate DataANSP_416341. Rio Itaya, ca. 100 minutes upstream above Puerto Belen, Iquitos by canoe w/ longshaft motor, Dept. Loreto, Peru. 3° 49’ 59” S; 73° 18’ 07” W. Associated Genbank Accessions: 16S: KP184848, 28S: JN243867, COI: JN243889 Taxonomic Opinions/Usage |