Habitat: Inhabit both brackish and marine water. Found in mud bottoms of mangroves and vegetated sandy sea floors. Distribution: Cristobal Island and Crawl Key Natural History Notes: Omnivorous; feeds on small bivalves, crustaceans and plant material. Depth: 1 - 35ft Characteristics: Body silver-blue; ventral and anal fins orange; rest of fins dark or silver. Large dark spots behind gill covers. Adult length 5 - 8in., max. 15in.