The Greater Vasa Parrot Coracopsis vasa is one of two species of vasa parrot, the other being the Lesser Vasa Parrot C. nigra Scientific classification or biological classification is how biologists group and categorize extinct and living species of organisms. ... Phyla Porifera (sponges) Ctenophora (comb jellies) Cnidaria (coral, jellyfish, anenomes) Placozoa (trichoplax) Subregnum Bilateria (bilateral symmetry) Acoelomorpha (basal) Orthonectida (flatworms, echinoderms, etc. ... Typical Classes Subphylum Urochordata - Tunicatas 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 Loriidae 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 the formal method of naming species. ... George Kearsley Shaw. ... The Vasa parrots are a Genus of African or Old World parrots that can be found in Madagascar and surrounding islands. ...