[Scope of Products] Our store mainly offers specimens of the family Unionidae. In addition, we will gradually introduce specimens from other families, including Bithyniidae, Cyrenidae, Margaritiferidae, Mytilidae, Pachychilidae, Pomatiopsidae, Semisulcospiridae, Thiaridae, and Viviparidae. [Shipping Timeframe] Orders are usually shipped within one week after payment is received. Once dispatched, packages are transported, which typically takes about two weeks to arrive at your delivery address. In total, the estimated delivery time is approximately three weeks. [Product Image Notice] The specimen images shown on product pages are for illustrative purposes only and do not represent the exact individual you will receive. All specimens provided meet research standards, and every species offered has been collected from live individuals.[Sales Regions] At present, we only ship and sell shell specimens to customers located in Europe, North America, Japan, and Oceania. Orders from other regions cannot be fulfilled.[Specimen Collection Metadata] Following your order, we will provide an electronic record via email containing detailed information on the collection date and collection site of the specimen.