[1] Dead Sea & Arava Sci Ctr DSASC, Masada Natl Pk, Mt Masada, Israel
[2] Ben Gurion Univ Negev, Eilat Campus,Hatmarim Blv, Elat, Israel
[3] Leibniz Ctr Trop Marine Res GmbH ZMT, Fahrenheitstr 6, Bremen, Germany
[4] Ecosyst Ctr, Marine Biol Lab Starr, Woods Hole, MA USA
[5] Univ Bremen, Fac Biol & Chem, Bremen, Germany
[6] Inst Espanol Oceanog IEO CSIC, Ctr Oceanog Coruna, La Coruna, Spain
[7] Loyola Marymount Univ, Biol Dept, Los Angeles, CA USA