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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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Tag Archives: Rhamnaceae
A leaf-mining midge odyssey (Part 1)
Back in 2012, when I had only recently realized I needed to write a complete guide to the leafminers of North America and as a result Julia and I were driving around the US to find them all, we visited … Continue reading
Posted in Uncategorized
Tagged Agromyzidae, Balsaminaceae, Ceanothus, Chironomidae, Diptera, Eriodictyon, Erythranthe, exuviae, fly, Gelechiidae, Impatiens, jewelweed, larva, leaf mine, Lepidoptera, Limnophyes, Limnophyes viribus, Metepeira, Metriocnemus, Metriocnemus erythranthei, Metriocnemus eurynotus, midge, Mimulus, monkeyflower, Namaceae, Nepticulidae, new species, orbweaver, Phrymaceae, Phytomyza, Phytomyza eriodictyi, Plantaginaceae, pupa, Rhamnaceae, speedwell, spider, Tischeria, Tischeriidae, Veronica, Veronica anagallis-aquatica, water speedwell, web, Xenolechia ceanothiella, yerba santa
2 Comments
A wasp has its day
If you’ve followed this blog for any length of time, you know that a lot of my attempts to rear insect larvae to adults end up producing parasitoid wasps. You have probably also heard me lament from time to time … Continue reading
Posted in Uncategorized
Tagged Adelius, Adelius coloradensis, Adelius floridensis, Braconidae, cocoon, Fomoria, Formoria hypericella, Frangula, Frangula purshiana, Hymenoptera, Hypericaceae, Hypericum, leaf mine, Lepidoptera, moth, Nepticulidae, new species, parasitism, parasitoid, Rhamnaceae, Stigmella, wasp
13 Comments
Tiny Bugs from Tiny Leaves
I’ve now finished uploading plant photos from last fall’s road trip through the western states. If you’d like to help with identifying them, you can see them all organized by location here. Thanks to those who have helped out already; … Continue reading
Posted in Uncategorized
Tagged buckthorn, California, Chrysocharis, Chrysocharis wahli, cocoon, Eulophidae, larva, leaf mine, moth, Nepticulidae, parasitism, parasitoid, Rhamnaceae, Rhamnus, Rhamnus crocea, Stigmella, wasp
12 Comments
Jujube Tubes, Part 2
Two days after I posted his photos and suggested that examining the exuviae at the ends of the tubes might help to solve the mystery, Judhajit Dasgupta reported back to me: Following your cue I had searched the plant and I … Continue reading
Jujube Tubes
I often get emails with requests for identifications of strange objects, and usually these are things that can be identified using my book. Every once in a while, though, I’m treated to bizarre little mysteries from the other side of … Continue reading
Posted in Solved Mysteries, Uncategorized
Tagged Cercopoidea, India, jujube, Machaerota, Machaerotidae, Machaerotinae, Rhamnaceae, spittlebug, tube spittlebug, Ziziphus
5 Comments
Adapting to New Menu Options
Exotic plants–those that have been introduced to new habitats by humans in recent history–tend to be conspicuously free of signs of feeding by insects. Most plant-feeding insects are highly host-specific, and the lack of insect herbivores keeping them in check … Continue reading
Posted in Uncategorized
Tagged buckthorn, common buckthorn, introduced species, leaf mine, moth, Nepticulidae, Rhamnaceae, Rhamnus cathartica, Stigmella, Stigmella rhamnicola
8 Comments
Supplejack Leafminers
The internet is a wonderful thing. Within minutes of my last post, James C. Trager of Missouri (on Facebook) and Cheryl Lavers of Arkansas (on this blog) had identified my mystery plant as Berchemia scandens, known as Alabama supplejack or Rattan … Continue reading
Posted in Uncategorized
Tagged Berchemia scandens, buckthorn, larva, leaf mine, moth, Nepticulidae, new species, Rattan vine, Rhamnaceae, Stigmella, supplejack
2 Comments
BugTracks 