this group is called invertebrates and vertebrates :)
mamilia, reptilia
The animal kingdom is divided into two major groups vertebrates and invertebrates. Vertebrates have a backbone and invertebrates does not have a backbone.
Linnaeus classified living organism into two groups Regnum Animale ('animal kingdom') for animals and Regnum Vegetabile ('vegetable kingdom'. He didn't included other living organism such as bacteria and also fungi.
I guess these are two sub-division of an animal kingdom. Invertebrates. Vertebrates.
Warm blooded and cold blooded
Cereal can be classified into two groups: prepared and cooked.
Fungi are classified in its own kingdom, not under plantae.
Algae-plant like Fungi- slime mole and water mold Protozoa-1st animal like .... Classified by means of locomotion!
Some of the main groups of the Kingdom Animalia includes Porifera (sponges), Deuterostomes (eg. sea urchins, fish, reptiles, mammals), Ecdysozoa (insects, crabs), Platyzoa (eg. flatworms) and Lophotrochozoa (eg. snails, leeches).
Woese, in 1990, divided the prokaryotes (previously classified as the Kingdom Monera) into two groups, called Eubacteria and Archaebacteria or Archaea.
The two highest level taxa in the Linnaean system are the kingdom and phylum, except in plants, which have divisions instead of phyla.
True fungi are placed in the Kingdom Fungi, which is divded up into a few phyla: Dikaryomycota, Glomeromycota, Zygomycota, Blastocladiomycota, Neocallimastigomycota, and Chytridiomycota. The phylum Dikariomycota is divided up into two subphyla, the Ascomycotina and the Basidiomycotina. All the phyla have further divisions, which are in flux as our understanding of evolutionary relationships, and thus taxonomy, increases.