They are the segmented worms incorporating Polychaetes, Oligochaetes and leeches. However I also manage some of the 'worm like' Minor Phyla such as the Nematodes (free-living), Nemerteans, Kinorhynchs ...

Our collections cover all of the living invertebrate phyla, including Onychophora (velvet worms), Chaetognatha (arrow worms), Gastrotricha (hairybacks), Kinorhyncha (mud dragons), Nemertea (ribbon ...