Tag Archives: cocoon

Introducing Phytosciara greylockensis

You know I’ve been way too busy when I let weeks go by without celebrating the publication of a new species description in a BugTracks post. Julia and I spent much of July exploring Michigan and Ontario (including visiting the … Continue reading

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Pesky Parasitoids, Part 3

First, another quick update on the leafminer book. Some people have asked if there’s a way to get it without recurring monthly payments, and/or by writing a check rather than going through Patreon. At the same time, Patreon recently announced … Continue reading

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A Hard-won Moth

You may recall that last spring I wrote a series of three posts that each highlighted something I hoped people would keep an eye out for; the last of these was a moth whose life history I had pieced together … Continue reading

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Cocoon Within a Cocoon Within a Cocoon

The diamondback moth (Plutellidae: Plutella xylostella) is a European species that is now found all across North America, the larvae feeding on various plants in the mustard family (Brassicaceae). Apparently it’s considered a pretty serious pest, but I’d take it … Continue reading

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More Evening Primrose Moths

Two years ago I wrote about the striking pink and yellow moths I found resting on evening primrose (Oenothera biennis) flowers by my mailbox, and how I later found the caterpillars feeding on the young seedpods. That same summer, I … Continue reading

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A Hidden Masterpiece

Last December, Jennifer Kleinrichert sent me this photo of a polka-dotted larva (prepupa) surrounded by an elaborate silken structure, wondering if I knew what it was: My response: I’m afraid I don’t know this one… I’ve seen a photo of something similar … Continue reading

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Connecticut BioBlitz

A month ago Dave Wagner got in touch with me and Julia, saying we were needed at the 2016 Connecticut State BioBlitz on June 3 and 4. He wanted to make sure leafminers were properly represented in this attempt to break … Continue reading

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