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         Sponges Cnidarians & Worms:     more detail
  1. Invertebrates: An entry from UXL's <i>UXL Complete Life Science Resource</i>

1. TRMS Life Science Resources
Marine Animals (sponges, cnidarians, worms, mollusks, arthropods, echinoderms and chordates)
http://www.trms.ga.net/vlibrary/sc_life.html
Navigation Menu Home Virtual Library Index Art Foreign Language Language Arts Math Science Social Studies Technology Lesson Plans
Metric Measurement
Cells
Classification
Simple Organisms
Animals
General Information on the Animal Kingdom Invertebrates Vertebrates
Human Body

2. First Life
Primitive metazoa can be grouped in three basic categories spongelike animals,cnidarians, and worms. The sponges, and cnidarians (corals and sea anemones
http://www.geocities.com/eurekaproj/evolution/fstlife.html

Bacteria

Stromatolites are layered mounds, columns, and sheets found in the rock. They were originally formed by the growth of layer upon layer of cyanobacteria , a single-celled photosynthesizing microbe growing on a sea floor. Cyanobacteria are prokaryotic cells (the simplest form of modern carbon-based life) which lack a DNA-packaging nucleus. This simple organism would be the only life on Earth for the next 2 billion years. Very rarely, stromatolites are still forming today in places such as Shark Bay, Australia. The salinity of the water is very high in this bay, and basically the only life that can survive is cyanobacteria. Under normal ocean conditions, the cyanobacteria would be eaten by marine creatures such as snails. In this special case however, columns and mounds are forming as can be seen in the picture to the left. The first multi-celled animals (metazoa) evolved over 600 million years ago. Primitive metazoa can be grouped in three basic categories: sponge-like animals, cnidarians, and worms. The sponges, and cnidarians (corals and sea anemones), are the most primitive with about 11 specialized cell types. Worms and higher metazoa have approximately 55 specialized cells.
Sponges Sponges are the simplest grade of multi-celled animals. In general, sponges have open-topped, sack-like bodies which are fixed to the sea floor. Water is pulled through the body, and food is filtered out.

3. SchoolNotes.com - Notes Page
TEST on Chapter 1 sponges, cnidarians, worms planned for Tuesday, February 25
http://schoolnotes.com/32073/gyacavone.html

Content / User Guidelines

To request information by email, send inquiry to info@edgate.com
MRS. GREER YACAVONE 7TH GRADE LIFE SCIENCE ORANGE PARK JUNIOR HIGH SCHOOL Click here to send an e-mail to Mrs. Greer Yacavone See above to Email!
April
We are continuing our study of animals. We are comparing groups of vertebrates: Fish, Amphibians, Reptiles, Mammals, and Birds. We will also compare vertebrate and invertebrate groups!
Keep studying those vocabulary words for Ch 6. You will test this Friday.
We will also be videotaping this week in a couple of classes. Make sure to wear appropriate clothing so you can participate.
Look
for chapter project information to come home. Some students will bring in a home built habitat with animal for observations and research and others will research adaptations, make models, and video tape a mock "animal planet" show.
Below are textbook links to aid students in their study of Animals. Students can earn extra credit for completing any of the self-tests, hot-links, and internet activites by printing their results and turning them in to me at school.
Prentice Hall @School resources for Chapter 3: Fishes, Amphibians, and Reptiles

4. Mr & Mrs Smith's Life Science: Home Page
Living Things. Week 9 Days 3640 sponges, cnidarians, worms, and Mollusks,Week 10 Days 41-45 sponges, worms, Molusks, cnidarians. Week
http://hometown.aol.com/KSmith9526/2001WebSite.htm
htmlAdWH('7003221', '120', '30'); htmlAdWH('7002528', '234', '60'); Main Create Edit Help ...
Glenview Middle School
, East Moline, IL
Linda Kresser, Principal
Last Updated 4:39 PM Monday, April 7, 2003 Requirements Science Lesson Plans Web Sites of the Month
On Line Quizes and Games
... Bird of the Week
Web Sites of the Month
Enchanted Learning: Fish
Use this site to research your fish for Make-A-Fish Snake Quiz Can you advance to the next level? Enchanted Learning: Dinosaurs Use this site to research your dinosaur for Adopt-A-Dinosaur
Make-A-Fish Rubric

Mr and Mrs Smith's Life Science Guestbook
View Our Guestbook

Sign Our Guestbook
Mrs Smith's Classes All Periods Mr Smith's Classes Periods 1,2,3,4,8 ... Mr Smith's Class Period 6 Any Questions? Click here for Mr Smith's E-mail Click here for Mrs Smith's E-mail Please Note: The Webmaster of this site takes all reasonable precautions to screen and control content that may be considered inappropriate and objectionable to our audience of users. Although we take careful measures, it cannot be guaranteed that the content of linked materials will not change, therefore allowing the possibility of inappropriate or objectionable content to appear. The East Moline School District and is not responsible for changes of content of any hyperlinked materials. Please notify the Webmaster of any materials considered inappropriate or objectionable and we will take all tactful steps to remove it immediately. Send an email immediately above to Mr. Smith, noting the particular link name. Thank you!

5. PH@School: Science Explorer: Animals Chapter 1 Internet Activities
SCIENCE EXPLORER Animals. sponges, cnidarians, AND worms. sponges, cnidarians, and Roundworms
http://www.phschool.com/atschool/science_explorer/Animals/Student_Area/SE_B_SC1_

6. Mr And Mrs Smith's Life Science Days 41-45
Mr Mrs Smiths' Life Science. Week 10 Days 4145 Unit 9 sponges, cnidarians,worms. Last Updated 11/23/2002. Day 41. Topic 9-1 What are sponges?
http://members.aol.com/KSmith9526/Week10.htm
Week 10 Days 41-45 Unit 9 Sponges, Cnidarians, Worms.
Last Updated 11/23/2002 Day 41
Topic
9-1 What are sponges?
9-2 What are cnidarians? Objective
1. Identify the body forms of cnidarians and classify cnidarians as a medusa or a polyp.
2. Read for information and label a diagram.
3. Name three cnidarians.
4. Explain why cnidarians are considered more complex than spongesbecause their cells are
organized into tissues.
5. Explain how cnidocytes get food. 6. Identify the two cell layers of cnidarians. Classwork 1. Hand Back Invertebrate Evaluation Sponge information flagellum: long whiplike structure pores: tiny openings spicules: needlelike structures in the jellylike layer 3. Filmstrip: Cnidarians 4. Draw two cell layers with a jellylike layer between them. Section 9-2 p.172 5. Draw a medusa and a polyp. Homework Resources SciQuests Coral Reef: Did You Know? Cards

7. Buy The Best-Selling Book Animal DiversityBuy The Best-Selling Book Animal Diver
SCIENCE EXPLORER Life Science. sponges, cnidarians, AND worms. sponges, cnidarians, and Roundworms
http://redirect-west.inktomi.com/click?u=http://www.shop-mcgraw-hill.com/mcgrawh

8. Mr And Mrs Smith's Life Science TEC Days 41-45
Mr Mrs Smiths' Life Science TEC Week 10 Days 4145 Chapter 10 Animals WithoutBackbones sponges, cnidarians, Flatworms, Roundworms, and Segmented worms.
http://members.aol.com/KSmith9526/TECWeek10.htm
TEC Week 10 Days 41-45
Chapter 10 Animals Without Backbones: Sponges, Cnidarians, Flatworms, Roundworms, and Segmented Worms.
Last Updated 11/23/2002 Day 41
Topic
10-2 What are sponges?
10-3 What are cnidarians? Objective
1. Identify the body forms of cnidarians and classify cnidarians as a medusa or a polyp.
2. Read for information and label a diagram.
3. Name three cnidarians.
4. Explain why cnidarians are considered more complex than spongesbecause their cells are
organized into tissues. 5. Explain how cnidocytes get food. 6. Identify the two cell layers of cnidarians. Classwork 1. Hand Back Invertebrate Evaluation 2. Check Life Science #50, #51, and #52 Sponge information flagellum: long whiplike structure pores: tiny openings spicules: needlelike structures in the jellylike layer 4. Filmstrip: Cnidarians

9. LIFE
Marine Animals (sponges, cnidarians, worms . mollusks, arthropods, enchinoderms and chordates)
http://www.hartcom.net/eaglegrove/life.htm

10. Chapter 27 BioLinks
Chapter 27 sponges, cnidarians, and Unsegmented worms sponges -The title page here, the "Introduction to Porifera " is extremly informative.
http://biocrs.biomed.brown.edu/books/Chapters/Ch%2027/Ch27-Biolinks.html
Chapter 27 - Sponges, Cnidarians, and Unsegmented Worms
SPONGES -The title page here, the "Introduction to Porifera," is extremly informative. It includes the natural history and morphology of the modern sponge as well as information of sponges of the past. http://www.ucmp.berkeley.edu/porifera/porifera.html
SPONGES
-A very similiar porifera page, but includes information on the reproduction stradegies of sponges. http://www2.d25.k12.id.us/~rudeer/porifera.html
CNIDARIANS
- This web page written by Philip Meyers has a good definition of cnidarians. You may browse the four classes of cnidarians as well. http://www.oit.itd.umich.edu/bio/Cnidaria.shtml
CNIDARIA
-The Introduction to Cnidaria includes many different classes of animals. Browse to learn more about hydrozoans, jellyfish, sea anemones, and corals here. A very informative section. http://www.ucmp.berkeley.edu/cnidaria/cnidaria.html
CORAL
-A page from the University of New Castle features photographs of rugose and tabulate corals from the past. In other words, this is a fossilized coral page that also gives information on the corals of today. http://www.newcastle.edu.au/department/gl/corals/corals.htm#phaceloid_
CORAL REEFS
-The Fagatele Bay National Marine Sanctuary home page discusses coral reefs. It includes information on this delicate ecosystem and focuses on cyles of destruction and regrowth. http://wave.nos.noaa.gov/nmsp/fbnms/html/coralreefs.html

11. Resource List
Blue Book Parade of Life Animals (Prentice Hall 1993) Chapter 1 sponges, cnidarians,worms, and Mollusks 11 The Five Kingdoms 1-2 Introduction to the
http://www.heumann.org/u7/unit_7_resources.html

12. CMS - Science Resources - Life Sciences
Marine Animals (sponges, cnidarians, worms, mollusks, arthropods, echinoderms and chordates)
http://imc.lvjusd.k12.ca.us/schools/christensen/library/sc_life.html
CMS Virtual Library - Science Resources - Life Sciences Suggest a Site!!! Report a Bad Link!
Cells
Classification
Simple Organisms
Animals
General Information on the Animal Kingdom Invertebrates Vertebrates
Human Body
Heredity, Genetics and Biotechnology
Plants
Disease

13. New Page 1
Plants with Seeds. 10. sponges, cnidarians, worms and Mollusks
http://www.rmarquis.addr.com/zescamilla/bio7o.htm
7TH GRADE OBJECTIVES
I. COURSE
Name:
Biology Area: English Grade: Level: Secondary
II. GENERAL GOAL
The student will obtain a general understanding in the following areas of Biology: study of life; cells, tissues, organs and systems; life processes; genetics; evolution. Understand the different theories related with the origin of life and finally the System of Taxonomy in Biology and the Five Kingdoms of Classification.
III. CHAPTERS
Exploring Life Science The Nature of Life Cells, Tissues and Organ Systems Classification of Living Things Viruses and Monerans Protists Fungi Plants without Seeds Plants with Seeds Sponges, Cnidarians, Worms and Mollusks Arthropods and Echinoderms Fishes and Amphibians Reptiles and Birds Mammals
IV. OBJECTIVES AND SECTIONS PER CHAPTER CHAPTER # 1 EXPLORING LIFE SCIENCE
1.1 Science - Not Just for Scientists.

14. Biology 403 - Spring '96 - Profs. Eernisse & Jones
Chaetognatha (Arrow worms) Introduction to Echinodermata Echinodermata LarvalStages Jump to Links for sponges, cnidarians, Bilaterians, Flatworms
http://biology.fullerton.edu/courses/biol_403/Web/zoobookmarks.html
Visit the source of this page's Featured Image at: The Tree of Life Project
Animal WWW Links
Jump to Links for Sponges, Cnidarians, Bilaterians, Flatworms, ...
Search the WWW for Any Keyword with Yahoo!
Metazoa (Multicellular Animals)
-Metazoans Without Tissues
Porifera (sponges)
Porifera Home Page
Porifera: Model of Ancient Sponge Reef
Porifera: Image of Sponge Spicules ...
Underwater image of sponge
-Eumetazoa (Tissues and Body Symmetry)
-Cnidaria
Cnidaria features
Anthozoa (coral, anemones)
Corals and coral reefs
Fossil coral ("petosky stone" 300+ mya) ...
Myxozoans are Cnidarians!
-Ctenophora
Introduction to ctenophores
Drawings of ctenophores
Underwater image of ctenophore
-Bilateria (Bilateral Symmetry)
Acoelomata (no coelom)
Platyhelminthes (flatworms)
Platyhelminthes: Drawings of flatworms
Platyhelminthes: Free-living flatworm
Gnathostomulida: Model of a Jaw Worm
Pseudocoelomata (false coelom)
Nematoda (roundworms)
Nematoda: Research on C. elegans
Nematomorpha (horsehair worms)
Rotifera (rotifers) ...
Life between sand grains quiz
Coelomata (coelomate animals)
Eutrochozoa
Nemertea (ribbon worms)
Sipuncula (peanut worms)
Echiura (fat innkeeper, etc.)

15. Web Links By Group Of Animals - Prof. Eernisse
of Burgess Shale Priapulid, Ottoia Introduction to Chaetognatha (Arrow worms) Diagramof Jump to Links for sponges, cnidarians, Bilaterians, Lophotrochozoans
http://biology.fullerton.edu/biol461/zoobookmarks.html
Web Links by Group of Organisms
Jump to Links for Sponges, Cnidarians, Bilaterians, Lophotrochozoans, ...
Show More Zoology Links by Topic
Search the WWW for Any Keyword with Lycos Yahoo WebCrawler Metacrawler ... Alta Vista , or Excite
Find Something Cool? Send a Suggested Link.
-Microorganisms, Extraterrestrial ?Life
The Microbial Underground!
Microbes: Distinguish Bacteria, Archaea, Fungi, Protists, and Viruses
Methanogens and Other Microbes
Image of Cyanobacteria ...
A More Dubious Martian Life Form
-Viruses
Virus or Bacterium?
Virology on the WWW
Virus Images by Genome Type
Virus Images by Family ...
HIV Virus Explained
-Unicellular Eukaryotes
Protist Image Data
Prof. Fankboner's Selected Images of Protozoans
Radiolarians
Radiolarian Skeletons ...
Chlorophyta: Desmids
-Green Plants
Botany Resources
Plant Families
California Flora Database
Southern California Plant Families ...
Arkansas Diversity Mapper
-Fungi
Mycological Resources
The Fission Yeast Site
Metazoa (Multicellular Animals)
-Metazoans Without Tissues
Porifera (sponges)
Porifera Web Page
Porifera: Prof. Fankboner's Selected Images or Here
Porifera: Image of Sponge Spicules
Underwater image of sponge
Underwater images of Caribbean sponges or Here
Videos of 200m deep hexactinellid sponge reefs off B.C., Canada

16. Seventh Grade 2nd Six Weeks Science
Content outline I. sponges, cnidarians, worms, mollusks. A. The five kingdoms
http://www.nashville-schools.davidson.k12.tn.us/core4web2nd/sev2ndsc.html

17. Starfish Underwater Photography: Collection Of Photos Of Coral Reef Animals - Fo
Translate this page sponges - Porifera - Schwamm. sponges. Nearly 20 Photos. Overview cnidarians. StartseiteNesseltiere. 27 Fotos. Marine worms - Marine W├╝rmer. Flatworms (Turbelaria).
http://www.starfish.ch/Fotos.html
Photo Collection - Fotosammlung
Some people have aquariums ... I show you the real thing!
Es gibt Leute, die schauen sich die Fische im Aquarium an ... ich zeige Euch wie es im Korallenriff aussieht! This page leads you to about 45 webpages with over 950 underwater photos of marine animals. Most of these animals are specially interesting or I consider them to be rarities. I have also written a text about some of the animals and linked the page to further information. I also included some photos that are not so good quality in this collection, for example to complete a section about a certain family or genus.
Overview
Underwater photogrphy: Marine Plants Forams Sponges Cnidarians ... Echinoderms - Chordates ( Ascidians ) - Vertebrates ( Fishes Reptiles , Mammals etc.) - Unidentified reef animals Unterwasser Fotografie: Marine Pflanzen Nesseltiere Weichtiere Moostierchen - Chordatiere ( Seescheiden ) - Wirbeltiere ( Fische Reptilien Nicht identifizierte Tiere Click on this symbol to get back to this page about photography.

18. Chapter 29: Sponges, Cnidarians, Flatworms, And Roundworms - Weblinks - Biology:
view photographs and for taxonomic information on sponges. Wonders of the Seas CnidariansSimple but Deadly Flatworms Flatworms are the least complex worms.
http://www.glencoe.com/sec/science/biology/bdol98/chapter29/weblinks.shtml
Print this Web Links Activity Log to record your findings. In order to view and print these activities, it is necessary to have Adobe Acrobat Reader. If you do not have this, get the free download now.
Click the Techie Toolbox for tips and help to make the most of your time on the Web. Chapter 29: Sponges, Cnidarians, Flatworms, and Roundworms Aquatic Resources Division, The Marine Resources Center, Marine Biological Laboratory, Woods Hole, MA
Visit this site to view photographs and for taxonomic information on sponges. What is the scientific name for the organ-pipe sponge? Wonders of the Seas: Cnidarians: Simple but Deadly Animals!
What are the two different forms of a Cnidarian body? What is a nematocyst? What is a Scyphozoan? Follow the link above to answer these questions about cnidaria. Flatworms
Flatworms are the least complex worms. Read the information at this site to learn more about flatworm habitats, how they move, reproduction, and how and what they eat. Unit 1
Unit 2

Unit 3

Unit 4
...
BioDigest

19. Phuket Reef Ecology Guide - Thailand & Burma
Phuket reef ecology guide, Thailand and Burma fishes, cnidarians, sponges marine worms, crustaceans, molluscs, echinoderms and reptiles.
http://www.diveasia.com/reef-guide/sponges.htm

Liveaboard Cruises
Day Trips PADI Diving Courses PADI IDC - CDC ... Reptiles
SPONGES (Spongia)
GREAT VASESPONGE (Xestospongia testudinaria) Length: to 70 cm
This species often hosts a variety of other organisms like crabs, shrimps, worms and fishes. They use the sponge to gain access to plankton-rich currents passing above. MARINE WORMS
CHRISTMAS TREE WORM (Spirobranchus giganteus) Height: to 3 cm
Because of its bright colors, this worm is very popular with divers. Settles in big colonies on hard corals of the species Porites. This species is ultra sensitive to light and pressure changes. When disturbed they are quickly withdrawn into the tube. Welcome Cartilaginous Fishes Bony Fishes Cnidarians ... Reptiles
Dive Asia - Phuket Thailand Office Address:
24 Karon Rd., Kata Beach, Phuket 83100, Thailand

20. Paleobiology
metazoa) evolved over 600 million years ago and can be grouped into three categoriesspongelike animals, cnidarians, and worms. The sponges, and cnidarians
http://www.fossilmuseum.net/Paleobiology/Paleobiology_Topics.htm
Paleobiology
topics
Archaeocyaths Stromatolites Stromatolites are layered mounds, columns, and sheets found in the rock. They were originally built by the growth of layer upon layer of cyanobacteria, a single-celled photosynthesizing microbe growing on a sea floor. Cyanobacteria are prokaryotic cells (the simplest form of modern carbon-based life) that lack a DNA-containing nucleus. This simple organism was the only life on Earth for some 2 billion years, and dominated life on earth between 1 and 2 billion years ago. Though uncommon, extant stromatolites are found in a few places such as Shark Bay, Australia; the salinity of the water is very high in this bay, such that the only life that can survive is cyanobacteria. The prototypical structures are formed when the bacteria precipitate or trap and bind layers of sediment to make accretionary formations that present in different forms, including domes, cones and complex branching configurations. Structures sizes are highly variable from twig size to Mack truck size. Especially when polished, stromatolite can be most beautiful. Yet, interesting

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