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Priapulida (priapulid worms, from Gr. πριάπος, priāpos 'Priapus' + Lat. -ul-, diminutive),
sometimes referred to as **** worms, is a
phylum of unsegmented...
- the
following phyla: Arthropoda, Onychophora, Tardigrada, Kinorhyncha,
Priapulida, Loricifera, Nematoda, and Nematomorpha. A few
other groups, such as the...
- to them are the
Nematomorpha or
horsehair worms, and the Kinorhyncha,
Priapulida, and Loricifera.
These groups have a
reduced coelom,
called a pseudocoelom...
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fossil findings hint that the last
common ancestor of both
arthropods and
priapulida shared the same
specialized mouth apparatus; a
circular mouth with rings...
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Priapulida Kinorhyncha...
- The
following is a list of the
classes in each
phylum of the
kingdom Animalia.
There are 107
classes of
animals in 33
phyla in this list. However, different...
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digestive tract instead of
around it like in
other coelomate animals.
Priapulida appears to
belong to the
pseudocoelomate animals, but the possibility...
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important parasites.
Smaller phyla related to them are the Kinorhyncha,
Priapulida, and Loricifera.
These groups have a
reduced coelom,
called a pseudocoelom...
- (unranked)
Scalidophora (unranked)
Phylum Kinorhyncha Phylum Loricifera Phylum Priapulida Nematoida (unranked)
Phylum Nematoda Phylum Nematomorpha Panarthropoda...
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Priapulids Genus Phylum class Abundance Notes Images Ancalagon Priapulida (?)
Archaeopriapulida 2
specimens An
extinct priapulid worm. This worm averaged...
