quagga mussel
noun
plural quagga mussels
: a small, freshwater, lamellibranch mollusk (Dreissena rostriformis synonym Dreissena rostriformis bugensis) native to the Dnieper river and its tributaries that has been introduced into the Great Lakes and other waterways where it colonizes and clogs water intake pipes, competes with native fish for food, and disrupts food webs by consuming phytoplankton
The mussel-coated debris is unmistakable evidence of an event occurring silently and largely out of sight—the colonization of the Colorado River by the quagga mussel, a fingernail-size Eurasian bivalve with an astonishing sex drive and a nasty reputation for causing economic and ecological havoc.—
John Collins Rudolf
John Collins RudolfLess than four years after that reassuring report, quagga mussels have gone from a rare find on the bottom of Lake Michigan to its dominant invasive mussel. Along the way, they have done what many invasion biologists thought would be impossible: They have nearly annihilated Lake Michigan's zebra mussel population.—Dan Egan
Dan EganExamples of quagga mussel in a Sentence
Recent Examples on the Web
Invasive zebra and quagga mussels were introduced this way.
—Caitlin Looby, Journal Sentinel, 1 Oct. 2024
According to the study, zebra and quagga mussels have had the biggest environmental impact, followed by grass carp and the common reed, which received the same ranking.
—Caitlin Looby, Journal Sentinel, 12 Sep. 2024
With up to 10,000 mussels per square meter, quagga mussels have the potential to filter the entire lake in about 10 days, Bootsma said.
—Caitlin Looby, Journal Sentinel, 2 May 2024
None has had the impact, however, of quagga mussels.
—Caitlin Looby, Journal Sentinel, 2 May 2024
The robot’s camera captured a vessel covered in quagga mussels resting on the lake bed about 280 feet below the surface.
—Sarah Kuta, Smithsonian Magazine, 30 Oct. 2023
Researchers say the clock is ticking for many of these wrecks, which are being damaged by invasive zebra mussels and quagga mussels.
—Sarah Kuta, Smithsonian Magazine, 17 Oct. 2023
Furthermore, quagga mussels have even largely outcompeted zebra mussels, another notorious invasive species that once also caused substantial problems in Lake Michigan, Fenske said.
—Claire Reid, Journal Sentinel, 25 Aug. 2023
The Wyoming Game and Fish Department and state Department of Agriculture have been using DNA testing to monitor sewer systems for zebra mussels and the similarly invasive quagga mussel.
—From Usa Today Network and Wire Reports, USA TODAY, 4 June 2021
Examples are automatically compiled from online sources to
show current usage.
Read More
Opinions expressed in the examples do not represent those of Merriam-Webster or its editors.
Send us feedback.
Caitlin Looby, Journal Sentinel, 1 Oct. 2024
According to the study, zebra and quagga mussels have had the biggest environmental impact, followed by grass carp and the common reed, which received the same ranking.
—Caitlin Looby, Journal Sentinel, 12 Sep. 2024
With up to 10,000 mussels per square meter, quagga mussels have the potential to filter the entire lake in about 10 days, Bootsma said.
—Caitlin Looby, Journal Sentinel, 2 May 2024
None has had the impact, however, of quagga mussels.
—Caitlin Looby, Journal Sentinel, 2 May 2024
The robot’s camera captured a vessel covered in quagga mussels resting on the lake bed about 280 feet below the surface.
—Sarah Kuta, Smithsonian Magazine, 30 Oct. 2023
Researchers say the clock is ticking for many of these wrecks, which are being damaged by invasive zebra mussels and quagga mussels.
—Sarah Kuta, Smithsonian Magazine, 17 Oct. 2023
Furthermore, quagga mussels have even largely outcompeted zebra mussels, another notorious invasive species that once also caused substantial problems in Lake Michigan, Fenske said.
—Claire Reid, Journal Sentinel, 25 Aug. 2023
The Wyoming Game and Fish Department and state Department of Agriculture have been using DNA testing to monitor sewer systems for zebra mussels and the similarly invasive quagga mussel.
—From Usa Today Network and Wire Reports, USA TODAY, 4 June 2021
Dictionary Entries Near quagga mussel
Cite this Entry
“Quagga mussel.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/quagga%20mussel. Accessed 28 Nov. 2024.
Copy CitationLove words? Need even more definitions?
Merriam-Webster unabridged
Share