1. Southeast Fisheries Science Center, National Oceanic and Atmospheric Administration Miami Florida
2. Cooperative Institute for Marine and Atmospheric Studies, University of Miami Miami Florida
3. Scripps Institution of Oceanography, University of California San Diego, La Jolla California
4. Ciencias Biológicas y Agropecuarias, Universidad Veracruzana Xalapa, Veracruz México
5. Woods Hole Oceanographic Institute Woods Hole Massachusetts
6. Instituto de Ciencias del Mar y Limnología, Universidad Nacional Autónoma de México México City México
7. Southeast Fisheries Science Center, National Oceanic and Atmospheric Administration Lafayette Louisiana