Dreissenid mussels: the resilience and success of an invasive species

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Mussels with byssus threads: common mussel (Mytilus edulis) above, quagga mussel
Mussels with byssus threads: common mussel (Mytilus edulis) above, quagga mussel (Dreissena bugensis) below, and byssus threads in the middle. Photo: Miriam Simmons et al., PNAS, DOI: 10.1073/pnas.2311901120; licensed under CC BY-NC-ND 4.0

Scientists shed light on unique fibre structure, evolutionary history and combating invasive species

Zebra and quagga mussels, which belong to the Dreissenid family, are freshwater invasive species widespread throughout western Europe and North America. They present a significant danger to native ecosystems by competing for resources. Using a fibrous anchor called a byssus, Dreissenid mussels also cause biofouling by attaching persistently to underwater surfaces and for example block the intakes of power stations and water treatment plants. ...
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