In the U.S., alligators & crocodiles co-exist only at the southern tip of this state
American .... straight line 
to Christmas Point at the southernmost tip of Elliott Key; southwest along a line... [DOC] [TLE] Crocodile Numbers Surge in South Florida | Fox News [PAR] Apr 7, 2009 ... ... southern tip of Florida, the species' only U.S. habitat, where the U.S.