Additional
Information: Canadian Content has no additional information.
Sipuncula Sites:
Ed Cutler's Sipuncula Research Ed Cutler's Sipuncula Research: Includes detailed classification of the 144 species in Phylum Sipuncula. (Sipuncula) http://www.mcz.harvard.edu/Departments/InvertZoo/cutler.htm
Introduction to the Sipuncula Introduction to the Sipuncula: Introduction to the peanut worms, from UCMP Berkeley. (Sipuncula) http://www.ucmp.berkeley.edu/sipuncula/sipuncula.html