This page represents the following TreeOfLife-200M taxonomic path.[1]
Animalia exhibits immense morphological diversity, encompassing a vast array of body plans ranging from simple, radially symmetrical forms to complex, bilaterally symmetrical organisms.[1] Observations of diverse animal lineages reveal distinct structural features, such as the presence of specialized appendages (e.g., jointed limbs in arthropods, wings in birds and insects) and varied integumentary structures, including scales, feathers, and chitinous exoskeletons.[1]
Animalia is a taxonomic kingdom within Eukaryota that comprises animals.[2] It is a highly diverse group, with millions of described species representing a wide range of ecological roles and evolutionary adaptations.[2]