Yes, though I am not sure if they are native I have seen many around the Golden Colorado area in the last few years. Though the largest I have seen them would be about 1" in size.
I just saw one tonight in Colorado Springs that was about 2.5" long.
Yes, absolutely.
where do praying mantis live
how long do praying mantis live
No
A pray mantis can live up to a year.
Except during mating season, the praying mantis is a solitary insect.
under groud
yes
In a church
they live on aircons
in fields with tall grass
No, they are not social.
I have seen them in the USA.