The food they eat provides energy for them
There are over 900 species of crickets. You will find House, Cave or Camel crickets and Field crickets in Illinois
I think the kind of energy you are looking for is mechanical energy.
The types of crickets that eat grass are field crickets and house crickets. Crickets also eat leafy vegetables, small insects, and fungi.
Radios use eletrical energy
mechanical energy
Magnetic energy
Camel crickets
kinetic energy
potential energy
Electrical energy.
electric energy