- JSTOR 3227009.
Aspects of
priapulid development Symmetry of
priapulids (Priapulida). 1.
Symmetry of
adults Symmetry of
priapulids (Priapulida). 2. Symmetry...
-
specimens often being wider than
longer ones. The
characteristic proboscis of
priapulids is
present at the anterior,
attached to the
trunk of the animal, proceeded...
- that
arthropods were
closely related to
other groups such as nematodes,
priapulids and tardigrades, but
these remained minority views because it was difficult...
- Sean B.; Balavoine,
Guillaume (1999). "Hox
genes in
brachiopods and
priapulids and
protostome evolution". Nature. 399 (6738): 772–776. Bibcode:1999Natur...
- cm, the
largest known priapulids, even if 20 cm long
adults are more common.
Halicryptus spinulosus is a
species of
priapulid worm
found in
marine environments...
- with a
pharynx include the tardigrades,
annelids and arthropods, and the
priapulids (which have an
eversible pharynx). The "pharynx" of the
nematode worm...
- it was
reinterpreted as a
gigantic priapulid, at
least 1
metre (3.3 ft) long, far
exceeding most
known priapulids in size. Its
specific name, amplus,...
- "worms"
include annelids, nematodes, flatworms, nemerteans, chaetognaths,
priapulids, and
insect larvae such as
grubs and maggots. The term "helminth" is sometimes...
-
shipworms Mollusca,
including slugs, sea slugs, polychaetes, sea mice,
priapulids, salps, jellyfish, starfish, and sea
urchins Testacea,
including chitons...
- is a
group of
priapulid worms known from
Cambrian lagerstätte. The
group is
closely related to, and very
similar to, the
modern Priapulids. It is unclear...
