Onychophora

Từ điển WordNet v3.1 - WordNet Dictionary

noun

enigmatic small elongated wormlike terrestrial invertebrates of damp dark habitats in warm regions;
distinct from the phylum Annelida;
resemble slugs with legs and are sometimes described as the missing link between arthropods and annelids
• Syn:
class Onychophora
• Hypernyms:
class
• Member Holonyms:
Arthropoda, phylum Arthropoda
• Member Meronyms:
onychophoran, velvet worm, peripatus, Peripatidae, family Peripatidae,
Peripatopsidae, family Peripatopsidae