Definition, Meaning & Synonyms

dayflies

Noun

/ˈdeɪflaɪz/

Definition

Dayflies are insects belonging to the order Ephemeroptera, known for their brief adult lifespan and their tendency to emerge in large swarms.

Examples

The lake was filled with dayflies dancing above the water’s surface during the summer evenings.
After the rain, the emergence of dayflies created a spectacular sight for nature enthusiasts.
Anglers often take advantage of the hatching dayflies, as fish are readily feeding on them.

Meaning

The term ‘dayflies’ refers specifically to mayflies, which are characterized by their short-lived adult stage that typically lasts only a day or two, hence the name. They are most commonly found near freshwater bodies and are essential for the ecosystem as they serve as an important food source for fish and birds.