Hydrobiidae Simpson, 1865
Floridobia helicogyra (Thompson, 1968)
Floridobia mica (Thompson, 1968)
Floridobia monroensis (Dall, 1885)
Floridobia parva (Thompson, 1968)
Floridobia ponderosa (Thompson, 1968)
Floridobia vanhyningi (Vanatta, 1934)
Floridobia wekiwae (Thompson, 1968)
