Tag Archives: Eulophidae

Sticktoitiveness

Posted on January 2, 2026 by Charley Eiseman

Thanks to the fact that I have a searchable email account, and never delete any emails, I was able to quickly reconstruct this timeline just now: On August 1, 2007, I got a reply from Mark Allison, editor at Stackpole … Continue reading →

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False Hellebore Fauna

Posted on October 22, 2025 by Charley Eiseman

For the past decade, I have been trying to rear an unknown species of Liriomyza (Agromyzidae) that mines leaves of false hellebore (Melanthiaceae: Veratrum viride). The mines are very scarce considering how common the plant is along streams and in … Continue reading →

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Carrot Stem Dwellers

Posted on March 19, 2022 by Charley Eiseman

Carrot (Apiaceae: Daucus carota) is native to Europe but widely cultivated and has become a ubiquitous weed in North America (also known as Queen Anne’s lace), so you’d think we’d have a pretty good handle on what bugs eat it … Continue reading →

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52 Wasp Pickup

Posted on May 5, 2020 by Charley Eiseman

Back on April 7, Noah stopped by to get some eggs and some seeds for his vegetable garden. Just as he arrived and Julia was walking up to meet him, she spotted a caterpillar with a tiny wasp on it. … Continue reading →

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Sawfly Surprise

Posted on May 1, 2020 by Charley Eiseman

As I’ve mentioned a few times before, I’m starting to work on a hostplant-based guide to sawfly larvae that will be arranged similarly to my leafminer guide. In addition to reviewing the existing sawfly literature, I’ve been sporadically collecting larvae … Continue reading →

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Green Wasps from a Green Island

Posted on April 19, 2020 by Charley Eiseman

Last October I picked up a fallen black cherry (Prunus serotina) leaf from my yard because it had a good example of the “green island” phenomenon I’ve written about here and here. Apparently, endosymbiotic Wolbachia bacteria in certain leaf-mining larvae … Continue reading →

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Introducing Grapholita thermopsidis

Posted on March 9, 2020 by Charley Eiseman

Almost every year since we bought our house, Julia and I have spent a few weeks on a road trip in search of exciting new leafminers. At this point we’ve visited nearly every US state and two Canadian provinces. This … Continue reading →

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Sharing the Fruit Trees

Posted on August 8, 2019 by Charley Eiseman

Periodically I am asked how to get rid of some bug or another. If I am giving a public talk, I want to reply, “have you not been paying attention to anything I’ve said for the past hour?” If the … Continue reading →

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Some more new flies

Posted on March 27, 2019 by Charley Eiseman

Nope, attention-grabbing titles just aren’t my forte. Anyway, you may recall that last fall Owen Lonsdale and I published a paper describing 30 new species of agromyzid flies, two of which I found right along my driveway, and the rest … Continue reading →

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Parasite of a parasite of a parasite

Posted on February 23, 2019 by Charley Eiseman

I’m slowly making my way through the photos I took last summer, and I just got to the conclusion of an interesting series that started with this leaf I was given on June 22: The leaf is from hairy honeysuckle … Continue reading →

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