Global Range: (<100-250 square km (less than about 40-100 square miles)) The range encompasses southern Florida, including Charlotte, Collier, and Lee counties on the Gulf Coast and Miami-Dade County on the Atlantic Coast (Timm and Genoways 2004); the species is known mainly from the Miami, Coral Gables, and Fort Lauderdale areas. According to Timm and Genoways (2004), "In the greater Miami area, only three records exist of the Florida bonneted bat after 1965. The most recent of these are from the 1990s; one is a single recent specimen from Coral Gables and one is an acoustic recording. Additionally, an extant, albeit probably small, population occurs along Florida's southwestern coast in Lee County near Fort Myers and adjacent Collier County in the Fakahatchee-Big Cypress area."
Excluding fossil records, Eumops floridanus was first recorded at Miami in 1936. A pregnant female was captured in Coral Gables in 1988, indicating the continued existence of this species in Florida after an earlier survey concluded that the subspecies probably was extinct (see Belwood 1992). Ted Fleming (pers. comm., 1994, 1995) obtained anecdotal acoustic evidence of the bat's continued existence in the Miami area between 1989 and 1993, and he also found evidence of an early 1990s occurrence in the George Merrick House in Coral Gables. This bat was found in 1979 near Punta Gorda, Charlotte County, on the western coast of Florida (8 individuals, including a pregnant female); the roost was destroyed as part of a highway construction project) (see Belwood 1992).