"...the black ones were just about all americana"; cf. inaturalist.org/observations/82467254, inaturalist.org/observations/162690268; @strawberrytart, @giffbeaton, @kenkneidel, and I also looked at the photos on bugguide.net/node/view/287604/bgimage
Please help me: I am excited to find this; 1st photo close-cropped, then cropped, the rest cropped to center
AI's suggestion, but looks likely.
Hunting on a 3-4 foot vertical rock face in a rich woodland.
With freshly caught prey (Diptera sp.)
Since the weather was perfect today, I simply had to go outside. I decided to drive a bit east to visit this awesome park in Canton -- Cherry Creek Park. What a great park!!!