The following discusses the hierarchy of life that would share the greatest number of traits:A species will have the fewest number of creatures with the greatest number of shared traits in the hierarchy of classification. The kingdom has the greatest number of traits. The highest level of categorization, the kingdom, is subdivided into numerous levels of subcategories. The classification of living things is done into five kingdoms: Animalia, Plantae, Fungi, Protista, and Monera.