If you don't know the whole scientific name for your specific fly, DON'T PANIC! Not only have we included a search engine that will allow you to use the partial information you have in order to find the species you want, but we also have lists of common names here.

• To see where caddisflies live, click on the caddisfly on the left, or, if you want to see where stoneflies live, click on the stonefly on the left.

  • Once you click on a fly, choose a family from the drop-down menu.
    

  • Once you choose a family, select both a species from the drop-down menu AND either a North America or Pennsylvania map.
    

  • If you want to change the type of map after you have made your species selection, you MUST change that selection using the top menu.
    

  • Once you choose a map type, a map like these will be displayed along with a text list.

  • The colors and text lists indicate where the species can be found.

• If you wish to return to the home page, use the 'Home' button on the left.

• If you are aware of omissions that have a valid literature citation or specimens with a voucher specimen on file, please contact E. C. Masteller.

• If you find anything amiss with the site, please contact our Webmaster.

• Please visit the organization that helped make this project possible: PA SeaGrant