Distribution and abundance of the resistance eggs of Triops cancriformis mauritanicus Ghigi, 1921 and Branchipus cortesi Alonso & Jaume, 1991 (Crustacea, Branchiopoda) - Pérez-Bote JL; Muñoz A; García JM; Rodríguez S; Romero AJ (Limnetica, 2008)