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Kingdom Animalia (Invertebrates) - Coggle Diagram
Kingdom Animalia
(Invertebrates)
Arthropoda
Joint footed animals, Example: All insects(crab, butterfly etc)
Body segmented into head, thorax and abdomen
Tough covering called exoskeleton present outside the body.
Compound eyes with many lenses, vision produced called mosaic vision
Coelenterata
Mouth is surrounded by a number of finger like structure called tentacles
Hollow sac animals.
Example: Hydra, Sea anemone
Mollusca
locomotion occurs by muscular foot.
Hard shell that is made up of calcium carbonate.
Body is soft and unsegmented. Examples: Snail, Octopus
Porifera
A large opening is present at top
Example: Sycon
Pores present all over body.
Annelida
Body is segmented
Locomotion occurs by lateral appendages called setae or parapodia.
Special organ for excretion called nephridia
Example: Earthworm, leech
Platyhelminthes
Body is thinn and flattened like leaf or ribbon.
Examples: Liver fluke, tapeworm
Body is unsegmented
Nematoda
Body is unsegmented, narrow and cylindrical shape.
Examples: Round worm, Ascaris.
Round worm or thread worms.
Echinodermata
Body is star or ball shaped alike
Examples: Starfish, sea urchin
Spine present all over body.