"Mantegazzea rosea" (Cohn 1875) Trevisan 1889 Dataset NCBI Taxonomy Classification phylum Pseudomonadota class Gammaproteobacteria order Chromatiales family Chromatiaceae genus Chromatium species Chromatium okenii Name Homonyms Mantegazzea rosea "Mantegazzea rosea" (Cohn 1875) Trevisan 1889