Welcome to Pennsylvania Aquatic Flies Are Us

Distribution maps of Pennsylvania caddisflies and stoneflies with their occurrence in North America can be found on this site. Other projects include mayflies on radar and a mussel refugium at Presque Isle State Park, Erie PA.

Caddisfly             Stonefly             Diptera             Mayfly
  Caddisfly                   Stonefly                    Diptera                   Mayfly     

NEWS

(05/10/10) **New website design** Partnership Erie, a non-profit organization located at Penn State Erie, constructed the design and is currently implementing the changes. Please check back for more updates.

(04/08/10) Updates have been made to the Caddisfly and Stonefly search area. You can navigate to these pages by clicking on the respective links located on the left hand side of the screen. Additional updates on these pages are still to come.

For archived news: Click Here

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