Chaetognatha
From ZooTerms (Dictionary of Invertebrate Zoology)
Revision as of 23:30, 13 September 2013 by Andreas Plank (Talk | contribs) (1 revision: import_also-beginning-simple)
Chaetognatha also chaetognaths (noun, plural; Greek chaite, hair; gnathos, jaw): A phylum of free-living planktonic or benthic animals, commonly called arrowworms, having an elongated more or less translucent body with large grasping spines at the head and a posterior horizontal tail fin.
