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)
Primary Image
A soldier beetle seeking aphids and other soft-bodied insects on a strawberry plant. (Photo by Kathy Keatley Garvey)

Soldiering On

April 5, 2022
They're curious little critters. When solider beetles (family Cantharidae) go on patrol in your garden, don't kill them. They're not being deployed to harm you. They're the good guys. They eat aphids and other soft-bodied insects.
View Article
Primary Image
A yellow-faced bumble bees, Bombus vosnesenskii, heads for Phacelia. (Photo by Kathy Keatley Garvey)

A Bumble Bee Ballet

April 1, 2022
Ever watched a bumble bee ballet? Bumble bees may look clumsy in flight, but they get the job done. We recently marveled at the yellow-faced bumble bees, Bombus vosnesenskii, foraging on lacy phacelia, Phacelia tanacetifolia, on the UC Davis campus. This is a native bumble bee and a native plant.
View Article
Primary Image
An infestation of cottony cushion scale on Nandina (Nandina domestica). (Photo by Kathy Keatley Garvey)

Don't Cotton to This Pest

March 31, 2022
It sucks sap, it secretes honeydew, and it draws ants. And curious photographers. Last weekend we spotted cottony cushion scale, Icerya purchasi, infesting the twigs and branches of our Nandina (Nandina domestica), planted 22 years ago.
View Article