– Report Skin Ulcerated Lionfish. The University of Florida is asking divers to report any cases of lionfish with skin ulcers to the FWC. You can do this buy calling the FWC Hotline (1-800-636-0511), or visit public.myFWC.com/FWRI/FishKillReport/Submit.aspx, or use the FWC reporter app. Information needed includes: (1) date of occurrence, (2) location, (3) water temperature, and (4) photos. Read more at http://edis.ifas.ufl.edu/fa209.