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Category Archives: Z499 (Discovering Insect Species)
Discovering Insect Species: hands-on with Trepanedoris
I’m a bit behind in posts about the Discovering Insect Species course, because so much has happened so quickly. Last week we examined our catch from the local field trip and learned how to prepare specimens, and we learned the state of … Continue reading
Discovering Insect Species: taxonomic history of Trepanedoris
In the scientific literature, there are now considered to be 16 species of Bembidion subgenus Trepanedoris. What path of research in insect systematics has led us to this point? In 1758, when the tenth edition of Carl Linnaeus’s Systema Naturae was … Continue reading
Discovering Insect Species, week 1: Introduction, and into the field
We had our first week in the Discovering Insect Species course (see this post for an introduction to the course), and it was a good start. Tuesday Tuesday’s session was a gentle introduction species delimitation. I wanted to get the students thinking about the … Continue reading
Sharing the joy of discovery
Nine undergraduate students, my graduate student John Sproul, and me. Over the next ten weeks we will go into the field, find beetles, look at them under the microscope, do dissections, photograph them, make predictions about species boundaries, extract their DNA, PCR … Continue reading
David Maddison
The Subulate Palpomere 