Extremely Halophilic Archaea in habitants of highly saline environments such as solar salt evaporation ponds and natural salt lakes Hypersaline habitats: seawater she red-r ple Great Salt Lake in Utah q erlCpnberins adEt bacteri 企!下Extremely Halophilic Archaea: inhabitants of highly saline environments such as solar salt evaporation ponds and natural salt lakes Hypersaline habitats: Great Salt Lake in Utah Seawater evaporating ponds: the red-purple Color is due to bacterioruberins and bacterio￾rhodopsin of halobacterium