Bug Squad

A daily (M-F) blog launched Aug. 6, 2008 and about the wonderful world of insects and those who study them. (Photo by Kathy Keatley Garvey)
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A cabbage white butterfly, Pieris rapae, nectaring on catmint last summer in Vacaville, Calif. (Photo by Kathy Keatley Garvey)

That Elusive Cabbage White Butterfly

January 17, 2018
If you've been looking for that cabbage white butterfly in the three-area county of Sacramento, Yolo and Solano to win UC Davis Professor Art Shapiro's "Beer for a Butterfly" contest, there's still hope. Shapiro hasn't found it, either.
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Entomologist Fiona Goggin of the University of Arkansas studies plant defenses. A UC Davis alumnus, she will return to the campus Jan. 17 to present a seminar. Here aphids suck out plant juices in a rose. (Photo by Kathy Keatley Garvey)

What's New in Entomology/Nematology Seminars

January 12, 2018
The UC Davis Department of Entomology and Nematology is gearing up for a plethora of seminars for the winter quarter--ranging from understanding insect behavior to understanding biodiversity. The department launched the seminars Wednesday, Jan.
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Redhumped caterpillars on a Western redbud tree in Vacaville, Calif. (Photo by Kathy Keatley Garvey)

Redhumped Caterpillar: Aptly Named

January 11, 2018
How appropriate are many of the common names of insects! Take the immature form (caterpillar) of the moth, Schizura concinna, family Notodontidae. We first spotted this caterpillar on our Western redbud tree (Cercis occidentalis) in September 2010. It has a red hump.
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