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.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Primary Image
The dwarf morning glory, Convolvulus tricolor, putting on a show. (Photo by Kathy Keatley Garvey)
Article

Who Tie-Dyed This Flower?

June 29, 2023
Did someone come in the middle of night and tie-dye this flower? No, just Mother Nature showing us some tri-colors: combining a brilliant blue, a soft yellow, and a creamy white in two starburst patterns.
View Article
Primary Image
Phyciodes mylitta perches on a cactus. (Photo by Kathy Keatley Garvey)
Article

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).
View Article
Primary Image
A female Valley carpenter bee, Xylocopa sonorina, heads for evening primrose in a Vacaville pollinator garden. (Photo by Kathy Keatley Garvey)
Article

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.
View Article
Primary Image
A tobacco budworm, Heliothis virescens,, munching on Chinese forget-me-nots in a Vacaville garden. (Photo by Kathy Keatley Garvey)
Article

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.
View Article