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Chaetognatha
ARROW WORMS
Life   Chaetognatha

IDnature guide

Overview
Small planktonic or benthic predatory marine worms with fins and a pair of hooked, prey-grasping spines on each side of the head.

Phylogeny

Links to other sites

Acknowledgements

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Updated: 2017-09-25 09:44:50 gmt
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