News Archives Since 1998 FWGNA Blog
Welcome to the Homepage of the FWGNA Project
A long-term, collaborative effort to inventory the entire gastropod fauna inhabiting all fresh waters across the continental United States and Canada.
Mid-Atlantic - FWGMA
A study area including Delaware, Maryland, New Jersey, eastern Pennsylvania and the West Virginia panhandle...   ›› more
Virginia - FWGVA
The survey reported here is focused on the eastern 75% of the state, draining from the Blue Ridge to the Atlantic...   ›› more
The four ecoregions of North Carolina drain toward the Atlantic through six major river systems...   ›› more
Although perhaps not as environmentally heterogeneous as neighboring states, South Carolina does include some...   ›› more
The Atlantic drainages of Georgia, comprising approximately 40% of the waters of the state, are presently covered...   ›› more
All waters of the Tennessee and Cumberland River drainages, touching six states...   ›› more
A survey of all waters draining into the Ohio River upstream from the mouth of the Tennessee/Cumberland at River Mile 920...   ›› more