Tag Archives: pupa

Marsh Marigold Menagerie

In the spring of 2013, I wrote about the four-toed salamander surveys I was conducting at the time, which involved crawling around in swamps all over northwestern Massachusetts. On June 1, the last day of the survey, Julia tagged along, … Continue reading

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Quality Control

On June 22, I was doing botanical work in a shrub swamp in Southbridge, Massachusetts when I found this 5.5-mm larva on the underside of a highbush blueberry (Ericaceae: Vaccinium corymbosum) leaf: I find little tents like this from time … 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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Bean Borer

Last August, Julia noticed a few holes in some string beans in the garden. One of holes had droppings pouring out of it, and we could see someone fuzzy inside. I opened this tunnel up for a better look at … Continue reading

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Balloon-faced Flies, Part 3

Twice before, I’ve posted photos of agromyzid flies freshly emerged from their puparia (hardened larval skins in which they pupate), with their faces grotesquely inflated. You may recall that since adult flies have no chewing mouthparts, they emerge from their … Continue reading

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Buckeye Petiole Borer

Back in May, I posted a mystery I had encountered a week earlier involving caterpillars boring in petioles of Ohio buckeye (Aesculus glabra). I’ll copy and paste the relevant photos below, but for explanations you can check out the original post. … Continue reading

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Monthly Mystery #22: Bunchberry Squiggles

Last week I was back in Maine to finish up work on the natural resource inventories I’ve been conducting there.  On Tuesday, some reddish lines radiating from bunchberry (Cornus canadensis / Chamaepericlymenum canadense) leaf bases caught my eye. The first set of … Continue reading

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