Lake-indicator
Guides
Chaoboridae
phantom midges, glassworms
Chaoboridae, known as phantom midges or glassworms, is a family of aquatic midges with cosmopolitan distribution. The family comprises approximately 55–90 species across six genera, including the widespread Chaoborus and the endemic Australian genera Promochlonyx and Australomochlonyx. Adults are delicate, chironomid-like flies distinguished by wing venation and plumose male antennae. Larvae are nearly transparent aquatic predators with modified raptorial antennae used to capture prey.