Chaetognatha

== Translingual == === Etymology === Ancient Greek χαίτη (khaítē, “flowing hair”) + γνάθος (gnáthos, “jaw”) === Proper noun === Chaetognatha A taxonomic phylum within the superphylum Protostomia – the arrow worms or chaetognaths. ==== Hypernyms ==== (phylum): Eukaryota - superkingdom; Animalia - kingdom; Bilateria - subkingdom ==== Hyponyms ==== (phylum): Archisagittoidea (in some classifications), Sagittoidea - classes Aphragmophora, Phragmophora – extant orders †Ankalodous, †Capinatator, †Eognathacantha, †Protoconodonta?, †Protosagitta – extinct orders ==== Related terms ==== chaetognathous === References === Chaetognatha on Wikipedia.Wikipedia Chaetognatha on Wikispecies.Wikispecies Category:Chaetognatha on Wikimedia Commons.Wikimedia Commons Chaetognatha at the Tree of Life Web Project Ruggiero MA, Gordon DP, Orrell TM, Bailly N, Bourgoin T, Brusca RC, et al. (2015) A Higher Level Classification of All Living Organisms. PLoS ONE 10(4): e0119248. PMID 25923521, →DOI