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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A banded garden spider (Argiope trifasciata) straddling lavender stems. (Photo by Kathy Keatley Garvey)
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Saga of a Spider's Kill

September 16, 2015
For more than two weeks now, we've been watching a banded garden spider (Argiope trifasciata) trap and wrap its unfortunate prey (fortunate if you're a spider, unfortunate if you're the prey) snared in its web.
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A pipevine swallowtail, Battus philenor, flashes its colors. (Photo by Kathy Keatley Garvey)
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Never Say 'Pipe Down' to a Pipevine Swallowtail

September 15, 2015
Never say "pipe down" to a pipevine swallowtail. It's a butterfly we treasure. You may have seen it nectaring on your butterfly bush. It's black with blue iridescent upper wings and orange arrowhead-like spots on its inner wings.
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Fish-eye view of a banded garden spider (Argiope trifasciata) with prey. (Photo by Kathy Keatley Garvey)
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Greed or Need?

September 14, 2015
Talk about greed. Talk about gluttony. How much food does a banded garden spider (Argiope trifasciata) need? For 30 minutes, we watched a well-fed banded garden spider catch bee after bee in its sticky web that it had cleverly anchored between two lavender plants.
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Mating praying mantids on sedum. The male looks like a thin blade of grass. (Photo by Kathy Keatley Garvey)
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Nobody Lost Their Head Today

September 11, 2015
Nobody lost their head today. Oh, in the people world, all across our nation's workplaces, they did. Eyes rolled, tempers flared, outbursts erupted and some angry assailants went into what my ol' journalism professor aptly described as "a blithering rage.
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A Monarch nectaring on a butterfly bush. (Photo by Kathy Keatley Garvey)
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Monarchs on the Move

September 10, 2015
The Monarchs are on the move. In the late summer and early fall, the Monarchs (Danaus plexippus) head for the California coastline or central Mexico to overwinter. "Monarchs west of the Rocky Mountains travel to small groves of trees along the California coast," according to Monarchwatch.org.
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