Fishfly

Definition

Medium to large aquatic insects belonging to the family Corydalidae, known for their long, filamentous antennae and larval stages that are predatory.

Etymology

The term 'fishfly' likely emerges from the insect's association with aquatic environments and its appeal to fish as a food source in both its larval and adult stages.

Example

Fishflies are often found near water bodies where their larvae, known as hellgrammites, are aquatic and used as bait by anglers.

Synonyms

• Hellgrammite

Related Terms

• Corydalidae
• Megaloptera
• Dobsonfly
• Larva

Usage Notes

Fishflies are often confused with related insects like dobsonflies, but they can be distinguished by their smaller size and longer antennae.