Inchworm and Looper

Inchworm noun - Small hairless caterpillar having legs on only its front and rear segments; mostly larvae of moths of the family Geometridae.

Looper is a synonym for inchworm. In some cases you can use "Looper" instead a noun "Inchworm".

Looper noun - Small hairless caterpillar having legs on only its front and rear segments; mostly larvae of moths of the family Geometridae.

Inchworm is a synonym for looper. You can use "Inchworm" instead a noun "Looper".