Echiura
Translingual
Etymology
From Ancient Greek ἔχις (ékhis, “viper”) + οὐρά (ourá, “tail”).
Proper noun
Echiura
- A taxonomic subclass within the class Polychaeta – the spoon worms.
Hypernyms
- (subclass): Eukaryota - superkingdom; Animalia - kingdom; Bilateria - subkingdom; Protostomia - infrakingdom; Spiralia - superphylum; Annelida - phylum; Polychaeta - class
Hyponyms
- (subclass): Echiuroinea, Heteromyota, Xenopneusta - orders
References
Echiura on Wikipedia.Wikipedia 
Echiura on Wikispecies.Wikispecies 
Echiura on Wikimedia Commons.Wikimedia Commons - 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. doi: 10.1371/journal.pone.0119248. pmid:25923521