Tag Archives: Wasps

More Caterpillar Creepies

Our backyard has many amazing things, but this one had me puzzled for quite awhile.  However, I think I may have found the answer to what exactly this is: Until I sat down and really looked at this carefully, I … Continue reading

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Pests and Parasites

A very effective agent of biological pest control, this tiny wasp in our backyard is preparing to lay an egg on (or in) the little green aphid.. When the egg hatches, it will live inside the aphid, munching happily away, … Continue reading

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Galls Galore

Besides having some spectacular fall colors this year, another thing our drought didn’t seem to hurt was the prevalence of oak leaf galls.  I’m not sure why, but we seemed to have a bumper crop of them this year.

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The Upper Left-Hand Brick

NOTE:  This posting has an error.   The apple-like oak leaf gall is caused by a midge, not a wasp.  The leaf gall of the wasp is an elongated gall along the veins of the leaf.  I will update the … Continue reading

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A Lotta Damn Gall(s)

  (NOTE: Full confession—I goofed!  The following article is partially incorrect. The apple-like galls are NOT caused by one of the generations of a cynipid wasp, but rather by Polystepha pilulae, a midge, a mere dipteran, not a noble hymenopteran.  … Continue reading

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