Bug Squad

The Sting. (c) Kathy Keatley Garvey)
The Bug Squad blog, by Kathy Keatley Garvey of the University of California, Davis, is a daily (Monday-Friday) blog launched Aug. 6, 2008. It is about the wonderful world of insects and the entomologists who study them. Blog posts are archived at https://my.ucanr.edu/blogs/bugsquad/index.cfm. The story behind "The Sting" is here: https://my.ucanr.edu/blogs/blogcore/postdetail.cfm?postnum=7735.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

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Phyciodes mylitta perches on a cactus. (Photo by Kathy Keatley Garvey)
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Mylitta Crescent: Thistle Lover

June 27, 2023
Ever seen a Phyciodes mylitta, aka Mylitta Crescent? It's a butterfly that breeds on thistles, such as Cirsium, Carduus and Silybum. The one that visited our yard June 17 wasn't visiting a thistle, however. It landed on a cactus. It's an orange and black butterfly (orange wings with black markings).
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A female Valley carpenter bee, Xylocopa sonorina, heads for evening primrose in a Vacaville pollinator garden. (Photo by Kathy Keatley Garvey)
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A 'Morning' Carpenter Bee and an Evening Primrose

June 26, 2023
As National Pollinator Month winds down, let's visit a "morning" carpenter bee and an evening primrose. The evening primrose, Oenothera biennis, native to the Americas, is unique in that it blooms as night (as its name implies) and dies back at noon.
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A tobacco budworm, Heliothis virescens,, munching on Chinese forget-me-nots in a Vacaville garden. (Photo by Kathy Keatley Garvey)
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Tobacco Budworm Vs. Honey Bee

June 23, 2023
Please, please, forget to eat our forget-me-nots! But it's not going to happen. So here we are in our Vacaville pollinator garden, looking at the Chinese forget-me-nots. We see honey bees, leafcutter bees, syrphid flies, lady beetles, cabbage white butterflies, and other critters foraging.
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"Open up!" A honey bee attempts to enter a California golden poppy. (Photo by Kathy Keatley Garvey)
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Sorry, Bee, I'm Closed for Bees-Ness

June 22, 2023
A honey bee heads for a patch of California golden poppies. She finds a blossom she likes. Bee: "Hey, Goldie Locks, I'm here to collect some nectar and pollen." Goldie Locks: "You're what?" Bee: "I want to collect some of your nectar and pollen.
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Remnants of the 40 bee colonies destroyed when a truck driver, under cover of darkness, deliberately drove over them last week in Winters. They belonged to Caroline Yelle, owner of Pope Valley Queens.
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Who Deliberately Runs Over Bee Hives?

June 21, 2023
Sometimes you hear about bored teenagers trashing bee hives by deliberately throwing rocks at them or gleefully tipping them over. But a truck driver who deliberately plows through a bee yard on private property and crushes 40 colonies? That's unreal.
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