However , in the same year ( 2005 ) , doubts were expressed as to whether some of these supergroups were monophyletic , particularly the Chromalveolata , and a review in 2006 noted the lack of evidence for several of the supposed six supergroups .
One modern scheme for the classification of the Eukarya is as follows : However , in 2005 , doubts were expressed as to whether some of these supergroups were monophyletic , particularly the Chromalveolata , and a review in 2006 noted the lack of evidence for several of the supposed six supergroups .