The way J. Ellen Marsden remembers it, when she first suggested calling a new Great Lakes invasive species the quagga mussel, her colleague laughed, so the name stuck.
At the same time, it was no laughing matter. The arrival of a second non-native mussel, related to the already established zebra mussel, was a major complication in what was becoming one of the most significant invasive species events in American history.
Great Lakes Now
https://www.greatlakesnow.org/2021/02/invasive-mussels-legacy-beyond-great-lakes/