Varicella gracillima floridana Pils.
Succinea campestris Say?
Melampus coffeus (L.).
Detracia bulloides (Mont.).
Microtralia minuscula (Ball).
Lymnæa columella Say.
Physa cubensis Pfr.
Helicina tantilla Pils.
Chrondropoma dentatum (Say).
Truncatella caribæensis Sby.; Rve.