Bug Squad

Bumble bee on bull thistle at Bodega Bay

UC ANR is renovating its website. 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/blogcore/archive.cfm

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

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A female Stagmomantis limbata nymph starts the day by hanging upside down: keeps the blood flowing and the heart pumping. (Photo by Kathy Keatley Garvey)
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How a Praying Mantis Seizes the Day

August 14, 2020
If you're a praying mantis, it's important to start the day out right by meditating, praying, and exercising. Close your eyes and slow your breathing. Be grateful for what you have, not what you want. But it's permissible to dream big, as in a Megachile pluto instead of a Perdita minima.
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This is the giant water bath created from a leftover evaporative cooler from the Michael Parrella lab.
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Emily Bick: Salinity, the Water Hyacinth and a Weevil

August 12, 2020
If that heavy growth of water hyacinth in the Sacramento-San Joaquin Delta in central California alarms you, then you'll want to read a newly published research paper that provides the most thorough look at how salinity impacts the invasive plant and its biological control agent, the weevil Neocheti...
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A monarch butterfly, looking like a stained glass window, rises from a tropical milkweed, Asclepias curassavica, on Aug. 7 in Vacaville, Calif. (Photo by Kathy Keatley Garvey)
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A Monarch Is Like a Stained Glass Window

August 11, 2020
Ever seen a back-lit monarch butterfly? It's like a stained-glass window in a centuries-old steepled church where you cannot see the ugliness of the world, but its beauty. Monarchs are like that. Those iconic butterflies excite, inspire and transform you, just like stained glass windows.
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This is a close-up of a monarch egg, taken with a Canon MPE-65mm lens. It is about the size of a pinhead. (Photo by Kathy Keatley Garvey)
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The Joy of Rearing Monarchs

August 10, 2020
The monarch butterfly egg is oh-so-very-tiny but what an incredible work of nature! The intricate egg is about the size of a pinhead, 0.9mm wide and 1.2mm high. It's creamy yellow with narrow longitudinal ridges.
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