**Mayfly Species Callibaetis pictus (Speckled Spinner)**

Mayflies

Caddisflies

Stoneflies

Taxonomic Navigation -?-

Kingdom Animalia (Animals)

» Phylum Arthropoda (Arthropods)

» Class Insecta (Insects)

» Order Ephemeroptera (Mayflies)

» Family Baetidae (Blue-Winged Olives)

» Genus Callibaetis (Speckled Spinners)

» Species pictus (Speckled Spinner)

Common Names

Match	Common Name
	Speckled Spinner
	Speckled Dun
	Grizzly Quill
	Speckled-Winged Spinner

These dark little Speckle Wings can be locally important in the West, particularly at higher elevations. They are the smallest of the western species averaging size 18 but can run even smaller. See the Callibaetis genus Hatch page for more information.

Your Thoughts On Callibaetis pictus:

You must log in at the top of the page to post. If you haven't registered yet, it's this easy: