I suspect this is another “thread-waisted wasp” (family Sphecidae) but I have a "request ID" image posted at bugguide.net. If a wasp, I think this is the last kind that seems to frequent our garden so far this spring-and-summer.
Retired economics professor (“dismal scientist”). Married 40+ years to the love of my life; we have two grown daughters, both married, two granddaughters and a...