ICYMI

It took the Covid-19 pandemic and a class held on Zoom for the entomologist to give a long-forgotten insect specimen another look.

With the world in lockdown in the fall of 2020, Michael Skvarla, an assistant research professor at Penn State University, turned to his private collection, the two cabinets full of insects he kept at home, to show students how to compare insect characteristics.

He unearthed for the camera-connected microscope a specimen he had found back in 2012 clinging to the outside wall of a Walmart in Fayetteville, Ark., and asked students to examine the characteristics of the antlion, a dragonfly-like predator.

Except that this bug, with its nearly two-inch wingspan, was way too big to be an antlion.

“It didn’t have clubbed antennae like it should. It didn’t have lots of cross-veins in the wing like it should,” Dr. Skvarla recalled in an interview.

“So the immediate question was: What is this thing?”

Dr. Skvarla and his students compared features, quickly concluding, live on Zoom, that it was another species that was thought extinct in eastern North America.

The giant lacewing, or Polystoechotes punctata, is a large insect from the Jurassic Era. It was once widespread, but mysteriously disappeared from eastern North America sometime in the 1950s.

https://www.nytimes.com/2023/03/02/science/jurassic-insect-discovered-arkansas.html