**Mayfly Species Paraleptophlebia strigula (Blue Quill)**

Mayflies

Caddisflies

Stoneflies

Taxonomic Navigation -?-

Kingdom Animalia (Animals)

» Phylum Arthropoda (Arthropods)

» Class Insecta (Insects)

» Order Ephemeroptera (Mayflies)

» Family Leptophlebiidae (Blue Quills and Mahogany Duns)

» Genus Paraleptophlebia (Blue Quills and Mahogany Duns)

» Species strigula (Blue Quill)

Common Name

Match	Common Name
	Blue Quill

This species often hatches together with Paraleptophlebia mollis and Paraleptophlebia guttata.

Where & When

Regions: East, Midwest

Time Of Year (?): June through August

Hatching Behavior

Time Of Day (?): Morning

Habitat: Fast water

The emerged duns rest on the surface for a while before taking flight.

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Jargon Defined:

Duns: Mayflies have two adult stages. They first emerge from the water as duns (scientifically known as the subimago stage). They then molt into the spinner (imago) stage, in which they mate and die. Sometimes the word "dun" is confusingly used to refer to a brownish gray color in fly tying materials.

Useful References:

Arbona, Fred Jr. 1989. Mayflies, the Angler, and the Trout. Nick Lyons Books.

Knopp, Malcolm and Robert Cormier. 1997. Mayflies: An Angler's Study of Trout Water Ephemeroptera . The Lyons Press.

Leonard, Justin W. and Fannie A. Leonard. 1962. Mayflies of Michigan Trout Streams. Cranbrook Institute of Science.