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more about chaetognatha
chaetognatha |
2 definitions found From Webster's Revised Unabridged Dictionary (1913) [web1913]: Chaetognatha \Ch[ae]*tog"na*tha\, n. pl [NL., from Gr ? hair + ? jaw.] (Zo["o]l) An order of free-swimming marine worms, of which the genus {Sagitta} is the type They have groups of curved spines on each side of the head. From WordNet r 1.6 [wn]: Chaetognatha n : arrowworms: a group of small active transparent marine worms [syn: {Chaetognatha}, {phylum Chaetognatha}]
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