Fishfly

Natural Habitat

Found near freshwater sources like rivers, ponds, and streams where their aquatic larvae develop.

Diet & Feeding

Adults often do not eat or consume only small amounts of nectar/liquids. Larvae (hellgrammites) are predatory, eating small aquatic insects.

Behavior Patterns

Adults are nocturnal and frequently attracted to porch lights. They are weak fliers and have a short adult lifespan focused on mating.

Risks & Benefits

They are harmless to humans and cannot sting. They serve as an important food source for birds and fish and act as bioindicators of water quality.

Identified on: 4/14/2026