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Porifera
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Published on Nov 19, 2015
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PRESENTATION OUTLINE
1.
PORIFERA
HUNTER ALLEN, 1ST
2.
CLASSIFICATION
Kingdom: Animalia
Phylum: Porifera
Photo by
Marine Explorer
3.
CHARACTERISTICS
Have pores
Are found in fresh and salt water
Non- motile (meaning attached)
Filter feeders
No nervous or digestive systems
Photo by
cquintin
4.
REPRODUCTIVE
Different species reproduce differently
Some bud or break away and continue to grow
Others species are both the male and female all in one
Photo by
Alfiero Brisotto
5.
WHAT DO THEY EAT?
Can filter 20,000 times its own volume in one day.
They feed on bacteria and other organic material suspended in the water
6.
ROLE IN THE ENVIROMENT
The sponges keep nitrogen levels down
Sponges also keep bacteria populations from getting out of control
7.
INTERESTING FACTS
SpongeBob Squarepants is a Porifera sponge.
The oldest fossils on the planet are of sponges about 600 million years old.
Individual cells digest their own food.
Of the more than 5,000 different species of sponges, only 150 live in fresh water.
8.
WHAT CARTOON CHARACTER IS BASED OFF OF A PORIFERA
Squidward
Gary
SpongeBob
Mr. Crabs
9.
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10.
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Thinh Tran
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