Bug Squad

A daily (M-F) blog launched Aug. 6, 2008 and about the wonderful world of insects and those who study them. (Photo by Kathy Keatley Garvey)
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Spotted-wing drosophila (SWD), Drosophila suzuki, on a raspberry. (Photo by Kathy Keatley Garvey)
Bug Squad: Article

Tiny Bug, Big Trouble, Great Science

September 16, 2024
You may have never seen this tiny bug that's causing big trouble. But agriculturists and scientists have. The spotted-wing drosophila (SWD), Drosophila suzukii, is an agricultural pest that is super tiny. It's approximately 2 to 4 millimeters in length with a wingspan of 5 to 6.5 millimeters.
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A female praying mantis, Mantis religiosa, pops up between the petals of a Mexican sunflower, Tithonia rotundifola. Surprise! (Photo by Kathy Keatley Garvey)
Bug Squad: Article

Jackie-in-the-Box

September 12, 2024
In your childhood, somebody probably gave you a jack-in-the-box toy, a music box that you crank up, and then the lid springs opens and out pops a wildly dressed clown, startling you and everyone around you. A praying mantis sighting is something like that, but without the music box.
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A migrating monarch butterfly stops on Halloween, Oct. 31 to sip nectar from a milkweed in a Vacaville garden. She was on her way to an overwintering site in coastal California. (Photo by Kathy Keatley Garvey)
Bug Squad: Article

A Halloween Surprise: A Migratory Monarch

September 11, 2024
It's beginning to look a lot like...Halloween. If you haven't noticed, stores are gearing up for Halloween with assorted ghosts, goblins and ghouls for you. We remember Halloween 2023 when a female migratory monarch fluttered into our pollinator garden.
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A Western tiger swallowtail, aware that a territorial bee is about to attack, raises its tails to ward off the intruder. (Photo by Kathy Keatley Garvey)
Bug Squad: Article

Battle Between a Butterfly and a Bee

September 10, 2024
So, here you are, a newly eclosed Western tiger swallowtail, Papilio rutulus, eager to sip some nectar from a Mexican sunflower, Tithonia rotundifola, in a Vacaville garden. It's a warm, windless day, and you're anxious to score, score, score.
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