Author Archives: Charley Eiseman

About Charley Eiseman

I am a freelance naturalist, endlessly fascinated by the interconnections of all the living and nonliving things around me. I am the lead author of Tracks & Sign of Insects and Other Invertebrates (Stackpole Books, 2010), and continue to collect photographs and information on this subject. These days I am especially drawn to galls, leaf mines, and other plant-insect interactions.

A Complete Guide to Things That Eat Sea Lavender

Before I get started here, I wanted to point a few things out: 1. If you have an email subscription to this blog, I highly recommend clicking on the title rather than just reading the version that shows up in … Continue reading

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Turrets Topped With Pebbles

Here’s another little mystery for y’all. Two months ago, Sheryl Smith-Rodgers posted to BugGuide’s ID Request the following three photos, which she had taken on March 10. These structures were found in a dry creek bed on a ranch in … Continue reading

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Buckeye Bugs To Watch For

This time last year, I wrote about some drooping Ohio buckeye leaves I had just found in Ohio, which I later determined to be caused by Zeiraphera claypoleana, the “buckeye petiole borer.” Commenting on my original post, Moni Hayne mentioned finding some … Continue reading

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Holey Leaves

In S.W. Frost’s excellent 1959 book, Insect Life and Insect Natural History, there is a drawing of a clover leaf with a radially symmetrical pattern that gives the impression of a bite having been taken out of each side of … Continue reading

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Bunchberry Squiggler Unmasked!

You may recall that back in September, I wrote about some mysterious squiggles radiating from the bases of bunchberry leaves: I rambled on about how I thought they must be caused by a species of Antispila (Heliozelidae), but not A. freemani, the … Continue reading

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Zucchini Monster

Back on October 21, I spotted a weird little thing inching along the kitchen counter, where Julia had recently set a pile of zucchini from the garden.  Its head was constantly bobbing and swinging around, but eventually I managed to … Continue reading

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Introducing Scolioneura vaccinii

When Julia and I embarked on our big western road trip in search of leafminers in the fall of 2012, we kept encountering what appeared to be sawfly mines on Vaccinium species in western Washington. The plants are known as huckleberries … Continue reading

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