1. Small flying insects of the family Chironomidae, resembling mosquitoes but lacking functional mouthparts in adults; commonly called midges or non-biting midges.
Usage: plural form; technical/scientific term; also called non-biting midges or gnats

Examples

• Chironomids are important food sources for fish in freshwater ecosystems.
• The larvae of chironomids live in aquatic environments and are commonly used as indicators of water quality.
• Anglers often use chironomid imitations as fishing flies because trout feed on them regularly.
• Swarms of chironomids can be seen dancing above water surfaces during warm evenings.
• Unlike mosquitoes, chironomids do not bite humans or animals.
• Chironomids play a crucial role in nutrient cycling in lakes and streams.