The Different Shapes of the Clitellum

Licence: 
Creative Commons Licence
Description: 

Diagram showing the different forms the clitellum may take. This shape is used when identifying earthworms. 

Image from: http://www.naturewatch.ca/english/wormwatch/resources/anatomy.html

Scratchpads developed and conceived by (alphabetical): Ed Baker, Katherine Bouton Alice Heaton Dimitris Koureas, Laurence Livermore, Dave Roberts, Simon Rycroft, Ben Scott, Vince Smith