1. CCMar; Universidade do Algarve; F. C. T., Edificio 7, Campus de Gambelas Faro 8005-139 Portugal
2. Hawaii Institute of Marine Biology; School of Ocean and Earth Science and Technology University of Hawaii at Manoa; P. O. Box 1346 Kaneohe HI 96744 U.S.A.
3. Project Seahorse; Zoological Society of London; Regent's Park London NW1 4RY U.K.