Alright.. all over the internet.. I've seen these variations of these names..
Pseudocreoboter Wahlbergi
Pseudocreobotra Wahlbergi
Pseudocreoboter Ocellata
Pseudocreobotra Ocellata
Which is it?
They're probably old ooths.. I don't know about the nymphs.. maybe just grass mantids? With all that acreage I know you can find at least one Carolina.. I found one the other day on my house in the city. :-P
I wasn't sure how many Carolinas I was going to yield from these two females that I've kept.. but it looks like it's going to be rough.. they've both laid three each, and show no signs of stopping.
I just found another Carolina the other day. Just put on some boots and pants (for rattlesnakes :-P) and walk out into the fields and look all over everything.. they're there.