Mayflies are the most primitive winged insects. They pass the majority of their lives as aquatic nymphs in streams and lakes, and are not tolerant of polluted conditions. They are unique among insects in having an extra pre-adult (subimago) winged stage; it lasts only a day or two and is inactive, resting in vegetation. The true adult (imago) stage then emerges, leaving a shed skin, and takes flight, often to join a swarm over water or waterside vegetation.
NatureMapr recently presented the following 2025 partner update to the Threatened Species Commissioner and Environment Information Australia teams within Commonwealth DCCEEW in Canberra.Download our 2...
New feature: special fields for collections
Temporary disruption to attributes
New feature: duplicate a sighting
Capital Ecology backs NatureMapr for 2026