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.

Introducing Haplopeodes loprestii

This leafminer business all started nearly ten years ago, in the fall of 2011. I had become fascinated with these tiny creatures while I was writing Tracks & Sign of Insects and Other Invertebrates a few years earlier, but it … Continue reading

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Announcements!

A couple of quick end-of-year announcements: The online “Bugs in Winter” course I mentioned a few weeks ago is now full, because a limited number of people can participate in the live discussion sessions. However, the course content is now … Continue reading

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The Yard List(s), Part 32

As I do every winter, I’ve lately been picking away at organizing all the photos I’ve taken over the past year, and the other day I discovered that this blog’s running list of leafminers in my yard omitted a species … Continue reading

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Summer Strolls in Streams, Part 3

I’d never seen these “hammerhead flies” (Diopsidae: Sphyracephala) before this summer, but I encountered them several times in August while walking along streams. I’m not sure why they would be associated with streams specifically; apparently the larvae feed on decaying … Continue reading

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Summer Strolls in Streams, Part 2

For the dragonfly survey this summer, Julia and I selected 30 sites and visited them each three times, so it was a busy six weeks of zigzagging all over the place from Florida to Monterey. (Yes, those are both towns … Continue reading

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Summer Strolls in Streams

Looks like it’s been a month since my last post. In that time I’ve made some great progress on my new guide to sawfly larvae (finished the preliminary literature review and ready to start putting together species accounts); revised and … Continue reading

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Fringed Loosestrife Fauna

Fringed loosestrife (Primulaceae: Lysimachia ciliata) is a common plant of moist areas that, I realize now that I’m starting to write this post, I’ve never bothered to photograph. But it has yellow flowers and is related to garden loosestrife; it … Continue reading

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The Yard List(s), Part 31

The day after I wrote my last post, in which I discussed an oak leafminer I’d previously mistaken for Stigmella nigriverticella and mentioned that I’d been keeping an eye out for leaves with “green islands” blowing onto my driveway from … Continue reading

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The Yard List(s), Part 30

Things are starting to wind down here in central New England, plant-wise, but I’ve managed to add a couple more leafminers and one sawfly larva to the yard list since the beginning of October. Also several parasitoids have emerged, unfortunately … Continue reading

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The Yard List(s), Part 29

In my previous post, I mentioned having found a couple of leaf mines that needed a little more investigation to decide whether they’re something new for this year’s yard list. Well, I investigated, and they are! Leafminer #197: Stigmella sp. (Nepticulidae), on … Continue reading

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