Timulla dubitata

Jason found an intact puparium (pictured below) when he was shoveling some soil in our yard. I decided to put it in a jar in order to determine a species. Around 24 hours later, I went to check the jar and noticed that it had been "unsealed". A little "cap" was hanging loose. It took me a couple of minutes, but I finally found the former tenant hiding within a leaf that I had placed in the jar. I'm assuming this is a male T. dubitata as it is our most common Mutillid in this area of our land (I haven't seen any other species minus Dasymutilla quadriguttata and Dasymutilla occidentalis, but those aren't a visual match for this).
Female:

Puparium (with wasp inside):

Empty puparium:

Freshly emerged male:

Interesting conversation over at iNaturalist:
https://www.inaturalist.org/observations/86067871