Symbiotic dinoflagellates in marine Cnidaria: diversity and function

摘要: Dinoflagellates of the genus Symbiodinium are most common symbiotic algae in benthic marine Cnidaria. This review addresses our current understanding molecular diversity and function these symbiosis. Ribosomal DNA sequence data indicate that is a diverse but probably monophyletic group. They also provide phylogenetic framework for analysis functional (i.e. variation phenotype among various genotypes), especially relation to their nutritional role provides animal host with photosynthetic carbon may recycle nitrogenous waste. These interactions advantageous animals shallow, oligotrophic waters. Recent developments both photosynthate release nitrogen relations symbiosis reviewed. basis explore different genotypes. highlights areas uncertainty controversy addressess possible fulture directions research.