Definition of Priapulida in English:

Priapulida

plural noun

Zoology
  • A small phylum of burrowing wormlike marine invertebrates. A priapulid has a thick body, a large eversible proboscis, and a tail.

    • ‘They concluded that Gastrotricha is the sister-taxon of a monophyletic clade comprising Nematoda, Nematomorpha, Priapulida, Kinorhyncha and Loricifera.’
    • ‘The fine structure of the mouth cone, the introvert with scalids, and the circumenteric brain indicate that this meiofaunal phylum is monophyletic, related to Kinorhyncha and Priapulida.’
    • ‘The oldest known ‘aschelminth’ phylum is the Priapulida.’
    • ‘The phylum Loricifera shares many apomorphic characters with both Priapulida and Kinorhyncha, and can be included in the taxon Scalidophora, a subgroup of Cycloneuralia.’
    • ‘Loricifera, Priapulida, and Kinorhyncha are unequivocally assumed to be most closely related and are, therefore, united in one group, named Scalidophora first by Lemburg.’

Origin

Modern Latin (plural), from Priapulus (genus name), diminutive of Priapus.

Pronunciation

Priapulida

/ˌprīəˈpyo͞olədə/