How do you know when a mantis is dying?

A mantis may show signs of dying through a few key indicators: lethargy or reduced movement, a lack of response to stimuli, and a pale or discolored exoskeleton. Additionally, if a mantis is unable to hold onto surfaces or has difficulty positioning itself, it may be nearing the end of its life. Lastly, if it stops eating for an extended period, this can also signal that it is in decline.