A Snipping Cricket (ツメコオロギ, Tsumekoorogi, also meaning "Claw Cricket") is a brown cricket with claws bigger than their body. The claws themselves have a black-spot pattern. Even though nobody knows why, it's pinching is very silent and can only be heard if you are right in front of it.
Due to my lack of skill in drawing, i can't exactly show you what it would look like.