Freshwater Gastropods of North America

Editor’s Note – This essay was subsequently published as: Dillon, R.T., Jr. (2023c)  The Emperor, the Non-child, and the Not-short Duct.  Pp...

Editor's Notes - The only reason I am posting the brief essay that follows is that I need to blow off some steam.  This is entirely pers...

Editor's Notes - This is the fifth essay in a long-running series on planorbids of the genus Helisoma in Florida. You really should be ...

Editor’s Note – This essay was subsequently published as: Dillon, R.T., Jr. (2023c)  The Emperor Speaks.  Pp 253 – 260 in The Freshwater Ga...

Editor’s Note – This essay was subsequently published as: Dillon, R.T., Jr. (2023c)  Foolish Things with Helisoma duryi.  Pp 245 – 251 in T...