Freshwater Gastropods of North America

Editor’s Note – This essay was subsequently published as: Dillon, R.T., Jr. (2023c)  When Art and Science Collide.  Pp 335 – 338 in The Fre...

Our good friend Dave Strayer is organizing a special session on mollusks at the NNHC meeting in Albany this April. See Dave's email bel...

Editor's Note.   This essay was subsequently published as: Dillon, R.T., Jr. (2019b)  Two species of Ferrissia.  Pp 143-147 in The Fresh...

Editor's Note.   This essay was subsequently published as: Dillon, R.T., Jr. (2019c) Joe Morrison and the great Pleurocera controversy. ...

Earlier last month a question was posed to the MOLLUSCA list server on a topic that would seem to be of special interest to our group. Here...

Editor’s Note – This essay was subsequently published as: Dillon, R.T., Jr. (2019d) Valvata utahensis and Hypothesis #2 (of 3).  Pp 159 - 1...

The Freshwater Gastropods of North America project is pleased to announce one of the biggest steps forward in our twelve-year history, http:...