Aquaspirillumitersonii is the correct name if this species is regarded as a separate species (i.e., if its nomenclatural type is not assigned to another species whose name is validly published, legitimate and not rejected and has priority) within a separate genus Aquaspirillum.
Cited erroneously as synonym of Aquaspirillum serpens until April 1994 in DSMZ List. — Leibniz Institute DSMZ. Prokaryotic Nomenclature Up-to-date, 2018-12-11.
Number of child taxa with a validly published and correct name: 0 Number of child taxa with a validly published name, including synonyms: 2 Total number of child taxa: 2