Author: Møller, Schwarzhans, Iliffe & Nielsen, 2006
FBname: Lucaya cavebrotula
Comments: Found in an anchialine cave which is connected to the sea via a submerged passage which opens into a tidal saltwater creek.  The upper about 14 m in the cave consists of freshwater (22 °C), separated from a lower, slightly warmer (23-25 °C), salty layer by a distinct halocline. The holotype was taken in a depth of 12 m, which must then most likely to be freshwater; some where collected from one or two inland sink holes (Ref. 57878).