Web Directory

» Acanthocephala
   Article from Wikipedia on this phylum of parasitic worms.
   http://en.wikipedia.org/wiki/Acanthocephala

» Phylum Acanthocephala
   History, external features, internal features, reproduction, embryology, life cycle, ecology, phylogeny, and classification.
   http://www.onlinezoologists.com/topics/taxa/acanth.htm

» The Phylum Acanthocephala
   An introduction to the biology, classification and ecology of spiny-headed worms.
   http://www.earthlife.net/inverts/acanthocephala.html