Definition: Amphicyonidae are a family of arthropods in the order Coleoptera, which includes bees, ants, and termites. The term "Amphicyonidae" comes from the Greek words "amphicron" meaning "of large size," and "lygon", referring to the characteristic feature of these insects being long legs that support the body and wings (insects). This family is known for its strong, robust, and durable bodies.