invertebrate groups
DESCRIPTION
Invertebrate Groups. 1. Sponges. Sponges. Sponges pump water through the hole at the top and filter tiny (microscopic) particles of food that are floating in the water You can blend them up and they will re-assemble as they were before!. 2. Coelenterates. Many have stinging tentacles - PowerPoint PPT PresentationTRANSCRIPT
![Page 1: Invertebrate Groups](https://reader035.vdocuments.mx/reader035/viewer/2022062218/568165c1550346895dd8c6b3/html5/thumbnails/1.jpg)
Invertebrate Groups
![Page 2: Invertebrate Groups](https://reader035.vdocuments.mx/reader035/viewer/2022062218/568165c1550346895dd8c6b3/html5/thumbnails/2.jpg)
1. Sponges
![Page 3: Invertebrate Groups](https://reader035.vdocuments.mx/reader035/viewer/2022062218/568165c1550346895dd8c6b3/html5/thumbnails/3.jpg)
Sponges
• Sponges pump water through the hole at the top and filter tiny (microscopic) particles of food that are floating in the water
• You can blend them up and they will re-assemble as they were before!
![Page 4: Invertebrate Groups](https://reader035.vdocuments.mx/reader035/viewer/2022062218/568165c1550346895dd8c6b3/html5/thumbnails/4.jpg)
2. Coelenterates
http://www.youtube.com/watch?v=Dh7azi3fFQY
Many have stinging tentacles-includes jellyfish and coral
![Page 5: Invertebrate Groups](https://reader035.vdocuments.mx/reader035/viewer/2022062218/568165c1550346895dd8c6b3/html5/thumbnails/5.jpg)
Brain Coral
![Page 6: Invertebrate Groups](https://reader035.vdocuments.mx/reader035/viewer/2022062218/568165c1550346895dd8c6b3/html5/thumbnails/6.jpg)
3. Flatworms
• FLAT animals. Not what we consider ‘WORMS’
• http://www.youtube.com/watch?v=gOs650f6c5M
![Page 7: Invertebrate Groups](https://reader035.vdocuments.mx/reader035/viewer/2022062218/568165c1550346895dd8c6b3/html5/thumbnails/7.jpg)
4. Nematodes
THIS GROUP includes worms (roundworms, pinworms).
Some are parasitic (What is a parasite!?)
Don’t believe me!?http://www.youtube.com/watch?v=gOs650f6c5M
![Page 8: Invertebrate Groups](https://reader035.vdocuments.mx/reader035/viewer/2022062218/568165c1550346895dd8c6b3/html5/thumbnails/8.jpg)
5. Molluscs
• Soft-bodied animals that are often protected by an outer shell
e.g. Snails, Oysters, Clams, Squid and Octopus
![Page 9: Invertebrate Groups](https://reader035.vdocuments.mx/reader035/viewer/2022062218/568165c1550346895dd8c6b3/html5/thumbnails/9.jpg)
SMART OCTOPUS
CONE SNAIL
![Page 10: Invertebrate Groups](https://reader035.vdocuments.mx/reader035/viewer/2022062218/568165c1550346895dd8c6b3/html5/thumbnails/10.jpg)
6. Annelids
• This group includes roundworms (the one you see often) and leeches!
![Page 11: Invertebrate Groups](https://reader035.vdocuments.mx/reader035/viewer/2022062218/568165c1550346895dd8c6b3/html5/thumbnails/11.jpg)
The Largest Roundworm...
• http://www.youtube.com/watch?v=gOs650f6c5M
![Page 12: Invertebrate Groups](https://reader035.vdocuments.mx/reader035/viewer/2022062218/568165c1550346895dd8c6b3/html5/thumbnails/12.jpg)
7. Arthropods
• This is a HUGE group that includes 80% of the earth’s animals!!
• All have jointed legs
![Page 13: Invertebrate Groups](https://reader035.vdocuments.mx/reader035/viewer/2022062218/568165c1550346895dd8c6b3/html5/thumbnails/13.jpg)
8. Echinoderms
• This group includes STARFISH, urchins, sea cucumbers and sea horses!
EVER SEEN A SEA STAR EAT!?
![Page 14: Invertebrate Groups](https://reader035.vdocuments.mx/reader035/viewer/2022062218/568165c1550346895dd8c6b3/html5/thumbnails/14.jpg)
Task
• Write a paragraph highlighting your knowledge of organisms using ALL of the words below...
ORGANISM, INVERTEBRATE, CLASSIFY, LIVING, VERTEBRATE, NON-LIVING, CHARACTERISTICS, EXAMPLE, COLD-BLOODED, WATER, LAND, BIRD, ARTHROPOD, HUMAN