Aularches miliaris is a grasshopper species of the monotypic genus Aularches, belonging to the family Pyrgomorphidae. A native of South and Southeast Asia, the bright warning colours of this fairly large grasshopper keep away predators and their defense when disturbed includes the ejection of a toxic foam.

The insect has been called by a variety of names including coffee locust, ghost grasshopper, northern spotted grasshopper, and foam grasshopper, and enjoys some popularity as a pet insect.

...