Home Page
Biological Environment > Worms
Loading
This site tells the story of the history of the universe. Click Earlier and Later to follow the story.
Note: Many facts have been simplified to make them easier to understand.

            Click here to read Time Crystal, history of the Universe as sci-fi fantasy romance!

There are several different groups of animals which we call worms. Most of them are not closely related to each other. The main groups are:
  • Platyhelminthes (flatworms)
  • Annelida (segmented worms)
  • Nemertea (ribbon worms)
  • Aschelminthes (roundworms, pinworms, eelworms, threadworms, hairworms, etc.)
  • Sipuncula (peanutworms)
  • Echiura (spoonworms)
  • Acanthocephala (spiny-headed worms)
  • Pogonophora (beardworms)
  • Chaetognatha (arrowworms)
 

Useful Links

Buy links to your science site


Link or Advertise here   |   Copyright © 2012 Penny Press Ltd   |     Terms and Conditions of Use and Sales