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Class Pelecypoda.Freshwater clams supplied by Nasco are collected in the upper Midwest. The supply of large clams is unpredictable, and we may be forced to substitute on your order.
Freshwater Clams (Unio or Anodonta) - Size: 3"-4"
Marine Quahog (Venus mercenaria)
Clam Dissection Guide
Blue Saltwater Mussel (Mytilus)
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