Mayfly nymph. Learn about their features, classification, distribution, and cultural significance in this comprehensive article. Mayfly larvae, or nymphs, live from months to years under water, breathing through gills. The adult mayflies fly around in the air, mating, and living for only a day or two. Find out what they look like, where they live, what they eat, and why they are important indicators of water quality. Jul 21, 2025 · The nymph stage lasts up to two years, during which the insect lives as a burrower in the streambed. Sep 4, 2025 · Once the embryo inside the egg develops, the eggs hatch into a nymph (also known as a naiad). See photos and descriptions of flathead, minnow, primitive, hacklegill and burrowing mayfly nymphs. It feeds and develops stronger legs and wing pads. . When ready, it emerges to the surface, where it molts into a subimago (dull-winged form), then into a fully winged adult within 24 hours. The nymph bears antennae, functional legs, and gills. Mayflies are aquatic insects with a short adult stage and a long nymph stage. Dec 31, 2022 · Learn about mayfly larvae, also known as nymphs or naiads, the aquatic stage of the mayfly life cycle. Sep 3, 2023 · Learn about the four stages of a mayfly's life cycle: egg, nymph, subimago, and imago. Discover how mayfly nymphs live underwater, feed, breathe, and adapt to different habitats. Learn about different families and characteristics of mayfly nymphs, the aquatic stage of these insects. susk zja pucmz pqbmnb xmjbsa xfsow spdfn kdu oqbd duhke