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Biology - Characteristics of Kingdom Animalia
Characteristics of Kingdom Animalia
Phylum Chordata is divided into a number of classes. The main six classes
are: (mammals), Aves (birds), Reptilia (reptiles), (amphibians),
(cartilaginous fish) and (bony fish).
The remaining animal phyla are invertebrates. [1] The phyla are:
(sponges), (arthropods), (molluscs), (cnidarians), (flatworms),
(annelids/segmented [2] worms), (nematodes/roundworms) and (echinoderms).
Links:
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[1] http://alison.com/#
[2] http://alison.com/#
English
Spagnolo
Francese
Portoghese brasiliano
Characteristics of Kingdom Animalia
Do marine biologists use this daily?
Which class are crocodiles and alligators in? Amphibia or Reptilia? Or both?
There seems to be a muddle over the names of classes of fish; they have been interchanged. 'Osteon' is Greek for 'bone' and 'Osteichthyes' means 'bony fish', while the Chondrichthyes are the cartilaginous fish. This misstatement is made twice.