Bloom Native gardener's
field companion

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  1. Life
  2. Animals
  3. Arthropods
  4. Insects
  5. Mayflies
  6. Common Burrower Mayflies
  7. Hexageniinae
  8. Giant Mayflies

genus

Giant Mayflies

Hexagenia

Includes
5 native
Where
In the US
Source
iNaturalist

Field notes

Children

  • Giant Mayfly native
  • Emergent Mayfly native
  • Lake Hex presumed native
  • Great Olive-winged Drake presumed native
  • Florida Hex native

Range

United States

Greener is more native, amber more introduced; paler is less certain. How this was decided

Most observed native giant mayflies All

Native to the US, by observations.

  • Giant Mayfly Hexagenia limbata 20,510 observations
  • Emergent Mayfly Hexagenia bilineata 4,143 observations
  • Florida Hex Hexagenia orlando 9 observations

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