Brush-legged mayfly nymph

Category: Nature


Photo and caption by Robert Henricks

Order: Ephemeroptera Family: Isonychiidae Genus: Isonychia Like all mayflies, the brushlegged mayfly lives underwater in streams and rivers for about one year before hatching as a winged terrestrial. Its common name derives from the "brushes" on the front legs which form a mesh net to capture bits of food (detritus).

Location: Advance Mills, VA: North Fork of the Rivanna River: 7/16/11


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