Other predators include crayfish, turbellarians, and nemertean worms.    From Wordnik.com.  [Nematoda] Reference

I don't know much about nemertean biology, so I looked them up in my old edition of Barnes' Invertebrate Biology.    From Wordnik.com.  [A very long worm in any case] Reference

There is also one potentially endemic spider, 11 endemic terrestrial mollusks, and one (now-extinct) endemic nemertean, Pantinonemertes agricola.    From Wordnik.com.  [Bermuda subtropical conifer forests] Reference

The ecoregion has witnessed the recent extinction of many endemic species, including the Bermuda spike rush (Eloecharis bermudiana) and the only endemic nemertean, Pantinonemertes agricola.    From Wordnik.com.  [Bermuda subtropical conifer forests] Reference

But, rather surprisingly, the sea bed is carpeted with thousands of sea stars, sea urchins and huge nemertean worms which make this sub-zero world their home.    From Wordnik.com.  [Home | Mail Online] Reference

Nice video of a nemertean worm off the coast of Florida here: http://www.youtube.com/watch?.    From Wordnik.com.  [A very long worm in any case] Reference

(2004) Fundamental properties of spiralian cleavage program are displayed by the basal nemertean.    From Wordnik.com.  [PLoS ONE Alerts: New Articles] Reference

nemertean worm.    From Wordnik.com.  [YesButNoButYes: From the depths. Well, not that deep. Still creepy.] Reference