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The page claimed phototrophic bacteria are also lithotrophs, this is seldom the case. I corrected this and also expanded somewhat on the subject. Elvegaro ( talk) 12:13, 23 July 2012 (UTC) reply

Strictly speaking Halobacterium are not bacteria, but archaea, and as such either do not belong in this article or the article needs to be renamed to phototrophic prokaryotes to include the archaea domain. Suggestions? Elvegaro ( talk) 21:12, 23 July 2012 (UTC) reply