Eleodes obscura, commonly known as the dark desert beetle, is a species of darkling beetle found in arid regions of North America. It is characterized by its black coloration and robust body shape, measuring around 2 centimeters in length. Eleodes obscura is well-adapted to desert environments, with a hard exoskeleton that helps it retain moisture and protect against predators. It is primarily a scavenger, feeding on decaying plant matter and occasionally small insects.