The Bluebonnet (Northiella haematogaster) is an Australianparrot. Its habitat includes open woodland, scrub, riverine forest, spinifex, and farmlands. Scientific classification or biological classification is how biologists group and categorize extinct and living species of organisms. ... Phyla Porifera (sponges) Ctenophora (comb jellies) Cnidaria Placozoa Bilateria Acoelomorpha Orthonectida Rhombozoa Myxozoa Superphylum Deuterostomia Chordata (vertebrates, etc. ... Typical Classes Subphylum Urochordata - Tunicates Ascidiacea Thaliacea Larvacea Subphylum Cephalochordata - Lancelets Subphylum Myxini - Hagfishes Subphylum Vertebrata - Vertebrates Petromyzontida - Lampreys Placodermi (extinct) Chondrichthyes - Cartilaginous fishes Acanthodii (extinct) Actinopterygii - Ray-finned fishes Actinistia - Coelacanths Dipnoi - Lungfishes Amphibia - Amphibians Reptilia - Reptiles Aves - Birds Mammalia - Mammals Chordates (phylum Chordata) include the vertebrates, together with... Orders Many - see section below. ... Families Cacatuidae Psittacidae The order Psittaciformes includes about 342 species of bird which are generally grouped into two families: the Cacatuidae or cockatoos, and the Psittacidae, the parrots. ... For the runtime engine for Perl 6, see Parrot virtual machine. ... In biology, binomial nomenclature is a standard convention used for naming species. ... John Gould (September 14, 1804 - February 3, 1881), was an English ornithologist. ... 1838 was a common year starting on Monday (see link for calendar). ... Genera A parrot is any of the many birds belonging to the family Psittacidae. ...