Tag Archives: Parallelodiplosis subtruncata

Can gall midges be leafminers?

The Leafminers of North America project I created on iNaturalist a few years ago has been an excellent way for me to collect new host plant and geographic distribution records for known leafminer species, as well as to identify new … Continue reading

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Green Islands

In Idaho at the end of September, 2012, Julia and I noticed some striking green spots on dogwood leaves that were otherwise senescing. As you may have noticed, each of them was centered along a major vein. ¬†When we flipped … Continue reading

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