Bug Squad

The Sting. (c) Kathy Keatley Garvey)
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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.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

This praying mantis, Stagmomantis limbata, has just ambushed a honey bee and is grasping it in its spiked forelegs. There is no Harry Houdini-kind of escape. (Photo by Kathy Keatley Garvey)
Article

Spiked Forelegs of a Praying Mantis: There Is No Escape

October 9, 2023
A praying mantis, an incredible ambush predator, can lie in wait for hours for its prey. Often it's so camouflaged that it totally blends in with its habitat. It can rotate its head 180 degrees--and nothing, it seems, can escape its view.
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The adult Gulf Fritillary butterfly is a brilliant orange, with silver-spangled underwings. This one is nectaring on a Mexican petunia in a Vacaville garden. (Photo by Kathy Keatley Garvey)
Article

The Butterfly Egg: The Promise of a New Generation

October 6, 2023
Ever seen a Gulf Fritillary laying an egg? The Gulf Frit, or "passion butterfly" (Agraulis vanillae), lays her tiny, yellow eggs, singly, on her host plant, the passionflower vine (Passiflora). The egg? It's about the size of a pin head.
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A migrating monarch butterfly finds nectar in a zinnia in a Vacaville pollinator garden. (Photo by Kathy Keatley Garvey)
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Monarch vs. Honey Bee: 'Nectar for Me, None for You'

October 5, 2023
The monarch migration is well underway. The iconic butterflies fluttering into California from the Pacific Northwest engage in "nectar stops" to fuel their flight to their overwintering sites along coastal California. They are not the only ones seeking nectar.
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A praying mantis pretends to be a bodybuilder like Arnold Schwarzenegger. (Photo by Kathy Keatley Garvey)
Article

Praying Mantis: Hey, Take My Picture!

October 4, 2023
The scenario: a male praying mantis, Stagmomantis limbata, is perched on a pink zinnia in a Vacaville pollinator garden filled with bees and butterflies. Praying Mantis: "Hey, photographer, take my picture! And, can you make me look like Arnold Schwarzenegger?" Photographer: "Sure, Mr. Mantis.
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