DOC SHOW AUDIO: What is the Plural of Praying Mantis?

DOC SHOW AUDIO: What is the Plural of Praying Mantis?

Jessie was talking about a Praying Mantis in her garden, one outside the radio station, and a bunch in pictures popping up on Facebook recently. Doc was wondering, what do you call a bunch of them?  Any ideas?

Getty Image Credit: terus takahshi