Here’s this week’s thingamajig Thursday. What’s the critter?
Also check out the last thingamajig answer.
This is a birch leaf.
After the top destroyed leaf layer removed. As always, put your guess in a comment below.
Look for the answer in the comments after next week’s thingamajig is posted.
It’s a birch leafminer (sawfly) native to Europe and first seen in the U. S. in 1923.