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Do you know your plants?
For my Leafminers of North America project, I periodically need help identifying hostplants I find in my travels. You can peruse photos of them at iNaturalist. Thanks!
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Meta
Tag Archives: egg
Pine Needle Bananas – Mystery Solved!
Nine years ago this month, I published the first in a series of “monthly mystery” posts in which I wrote about nagging natural history mysteries with the hope that someone out there might have some answers, or at least suggest … Continue reading
Posted in Solved Mysteries, Uncategorized
Tagged Acantholyda, Acantholyda erythrocephala, egg, Hymenoptera, Pamphiliidae, Pinaceae, pine, pine false webworm, Pinus, Pinus strobus, sawfly, white pine
1 Comment
The Yard List(s), Part 12
If you have somehow been keeping up with all these posts, you will recall that back in Episode 10 I found a sawfly larva on lady fern (Athyrium angustum) next to my house. Yesterday I stepped out the front door … Continue reading
Posted in Uncategorized
Tagged Acrocercops astericola, Agromyzidae, Anacardiaceae, Antaeotricha, Anthomyiidae, aster, Asteraceae, Athyrium, Chirosia, Chirosia pusillans, Cicadellidae, Depressariidae, Diptera, egg, fern, fly, Gracillariidae, Hymenoptera, Impatiens, Impatiens capensis, interrupted fern, jewelweed, lady fern, larva, leaf mine, leafhopper, moth, Osmunda, Osmunda claytoniana, Osmundaceae, Phytoliriomyza melampyga, Rhus, Rhus typhina, sawfly, staghorn sumac, sumac, Symphyotrichum, Symphyotrichum lateriflorum, Tenthredinidae
6 Comments
The Yard List(s), Part 11
Now that I’ve declared my intention to find as many sawfly larvae as possible, they’re starting to show up everywhere I look. Today Julia and I made a rare trip away from home, lured by the news from my mother … Continue reading
Posted in Uncategorized, Unsolved Mysteries
Tagged Agromyzidae, Amelanchier, Aphrophoridae, Apiaceae, Asteraceae, Betula, Betulaceae, birch, black cherry, butterfly, casebearer, Coleophora, Coleophora pruniella, Coleophoridae, Colias, Collembola, Daucus carota, Diptera, Dolerus, egg, Epermenia, Epermenia albapunctella, Epermeniidae, flesh fly, fly, fox grape, Galium, Galium mollugo, gall, globular springtail, goldenrod, gooseberry, Gracillariidae, grape, Grossulariaceae, harvestman, Heliopsis helianthoides, Heliozela aesella, Heliozelidae, Hymenoptera, larva, leaf roll, Lepidoptera, Liriomyza, Liriomyza arctii, Liriomyza eupatorii, Liriomyza galiivora, Opiliones, oxeye, Pamphiliidae, Pamphilius, paper birch, Parornix, Philaenus spumarius, Phyllocnistis, Phyllocnistis vitifoliella, Pieridae, Prunus, Prunus serotina, pussy willow, Ribes, Rosaceae, Rubiaceae, Salicaceae, Salix, Salix discolor, Sarcophagidae, sawfly, shadbush, Solidago, spittlebug, springtail, sulphur, Tenthredinidae, thrips, Thysanoptera, Vitaceae, Vitis, Vitis labrusca, wild carrot, wild madder, willow
12 Comments
Eggshells
On Monday I spotted these little eggshells on a tall blue lettuce (Lactuca biennis) plant growing under the black cherry (Prunus serotina) tree in my yard: There aren’t many insect eggs I would identify to species with confidence, but these … Continue reading
Posted in Uncategorized
Tagged Antheraea polyphemus, aphid, beetle, Callosamia promethea, caterpillar, Coccinellidae, Coleoptera, Compsilura concinnata, Diptera, egg, Harmonia axyridis, larva, Lepidoptera, moth, parasitism, parasitoid, Propylea quatuordecimpunctata, Saturniidae, Tachinidae
8 Comments
First Grasshopperlets of Spring
Back on September 12, Julia was transplanting some strawberry plants when she came across this cluster of 5-mm eggs in the soil: I was pretty sure they were grasshopper eggs, but I figured we might as well find out what … Continue reading
Posted in Uncategorized
Tagged Acrididae, egg, grasshopper, Melanoplus, Melanoplus bivittatus, nymph, Orthoptera
5 Comments
Walnut Caterpillars
Last August I was invited to the Polly Hill Arboretum on Martha’s Vineyard to give a presentation about my insect research on Nantucket. After the slideshow I led a walk around the arboretum in search of insect tracks and signs. … Continue reading
Posted in Uncategorized
Tagged black walnut, caterpillar, Datana, Datana integerrima, egg, Eulophidae, Hymenoptera, larva, Lepidoptera, moth, Notodontidae, parasitism, parasitoid, Tetrastichinae, walnut
3 Comments
Sunflower Tortoise Beetles
Another one of my winter projects, of course, is sorting through all of my photos from last year. So far I’ve made it up to July 15, when Julia and I had just arrived in Iowa to explore some prairie … Continue reading
Posted in Uncategorized
Tagged Asteraceae, beetle, Cassidinae, Chrysomelidae, Coleoptera, egg, Helianthus, Helianthus grosseserratus, larva, Physonota helianthi, sunflower
3 Comments
Silk on Stink Bug Eggs, Part 2
In my last post I wrote about a little wasp in Mexico that apparently spins silk over stink bug eggs after it inserts its own eggs inside them. Several people had told me confidently that it was a pteromalid, so I … Continue reading
Posted in Uncategorized
Tagged chalcid, egg, Eurytomidae, Neorileya, parasitism, parasitoid, Pentatomidae, stink bug, Tetramesa, wasp
5 Comments
Ragweed Residents
This is the time of year that everybody is ragging on ragweed (Ambrosia spp.)—at least, everyone who realizes that it is the pollen of this plant, and not goldenrod, that is responsible for their summer allergies. At times like this, … Continue reading
Posted in Uncategorized
Tagged Ambrosia, Ambrosia artemisiifolia, Ambrosia trifida, aphid, Asteraceae, Astrotischeria, Astrotischeria ambrosiaeella, beetle, chalcid, Chrysomelidae, cocoon, Coleoptera, common ragweed, Diptera, egg, Euaresta, Euaresta bella, Eulophidae, fly, fruit fly, giant ragweed, larva, leaf beetle, leaf mine, moth, Ophraella, Ophraella communa, parasitism, parasitoid, Pnigalio, ragweed, Tephritidae, Tischeriidae, wasp
13 Comments
More Fun with DNA Barcoding
Back in July, I shared an assortment of moth photos I’d taken during a week on Nantucket, which happened to be National Moth Week. I included this photo of a row of flat, overlapping eggs on a woolly bulrush (Scirpus cyperinus) … Continue reading
Posted in Uncategorized
Tagged bulrush, caterpillar, Crambidae, Cyperaceae, DNA, egg, Epina, Epina alleni, larva, moth, Scirpus, Scirpus cyperinus, sedge
7 Comments
BugTracks 