1. Department of Biology, University of Louisiana at Lafayette, 300 E. St. Mary Blvd., Lafayette, LA 70504, USA.
2. National Marine Fisheries Service, Southeast Fisheries Science Center, 646 Cajundome Blvd., Lafayette, LA 70506, USA.
3. Littoral, Environnement et Sociétés (LIENSs), UMR 7266 CNRS, Université de La Rochelle, 2 rue Olympe de Gouges 17000 La Rochelle, France.