Aphaostracon chalarogyrum, the freemouth hydrophobe or shortened freemouth hydrobe,Turgeon, D.D., J.F. Quinn Jr., A.E. Bogan, E.V. Coan, F.G. Hochberg, W.G. Lyons, P.M. Mikkelsen, R.J. Neves, C.F.E. Roper, G. Rosenberg, B. Roth, A. Scheltema, F.G. Thompson, M. Vecchione and J.D. Willams 1998 Common and scientific names of aquatic invertebrates from the United States and Canada: Mollusks, 2nd ed. American Fisheries Society (Special publication 26), Bethesda, Maryland. 526 p. is a species of small freshwater snail found in Florida. The snail is endemic to Magnesia Springs, within the Lochloosa Wildlife Management Area in Alachua County.
References
Thompson, F. G. (1968). The aquatic snails of the family Hydrobiidae of peninsular Florida. Gainesville, University of Florida Press. xv + 268 pp.