flea beetle
noun
: any of a subfamily (Alticinae, especially genera Alticia and Epitrix) of small chrysomelid beetles with legs adapted for leaping that feed on foliage and include some that are agricultural pests
Examples of flea beetle in a Sentence
Recent Examples on the Web
While cabbage is susceptible to pests, surrounding it with chives effectively deters unwanted visitors such as aphids, cabbage moths, flea beetles, and slugs.
—
Sj McShane,
Martha Stewart,
30 June 2026
In the spring, arugula is often devoured by flea beetles, so plant it in the fall to avoid the pest.
—
Nadia Hassani,
The Spruce,
29 June 2026
Fortunately, flea beetles are not harmful to people or pets.
—
Arricca Elin Sansone,
Southern Living,
23 June 2026
Growing beets in pots may reduce some pest issues, but potted beets can still be targeted by leaf miners, aphids, and flea beetles.
—
Lauren Landers,
Better Homes & Gardens,
8 May 2026
See All Example Sentences for flea beetle
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Sj McShane,
Martha Stewart,
30 June 2026
In the spring, arugula is often devoured by flea beetles, so plant it in the fall to avoid the pest.
—
Nadia Hassani,
The Spruce,
29 June 2026
Fortunately, flea beetles are not harmful to people or pets.
—
Arricca Elin Sansone,
Southern Living,
23 June 2026
Growing beets in pots may reduce some pest issues, but potted beets can still be targeted by leaf miners, aphids, and flea beetles.
—
Lauren Landers,
Better Homes & Gardens,
8 May 2026
See All Example Sentences for flea beetle
Cite this Entry
“Flea beetle.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/flea%20beetle. Accessed 5 Jul. 2026.
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