Tachyglossus aculeatus
Yinotheria | Australosphenida |  |  | Monotremata |  |  |  |  | Tachyglossidae |  |  | Tachyglossus |  | aculeatus
subclass | infraclass | magnorder | superorder | order | suborder | infraorder | parvorder | superfamily | family | subfamily | tribe | genus | subgenus | specificEpithet