-
Animals having coeloms are
called coelomates, and
those without are
called acoelomates.
There are also
subtypes of coelom:[citation needed] schizocoelom: develops...
- as Porifera, Cnidaria, Ctenophora, and some
triploblasts (namely the
acoelomates), the term "mesenchyme"
refers to a more-or-less
solid but
loosely organized...
- this
first bilaterian is a
matter of debate. One side
suggests that
acoelomates gave rise to the
other groups (planuloid–aceloid
hypothesis by Ludwig...
-
retrieved January 31, 2006
Triploblastic Relationships with
Emphasis on the
Acoelomates and the
Position of Gnathostomulida, Cycliophora, Plathelminthes, and...
- soft-bodied
invertebrates commonly called flatworms or flat worms.
Being acoelomates (having no body cavity), and
having no
specialised circulatory and respiratory...
-
Limnognathia is a
genus of
microscopic acoelomate freshwater animal that was
discovered in
Disko Island, Greenland, in 1994.
Since then, it has also been...
- now
appears they
developed from more
complex ancestors.
Flatworms are
acoelomates,
lacking a body cavity, as are
their closest relatives, the microscopic...
- is the most
important excretory organ. That is
particularly true for
acoelomate groups like cnidarians,
flatworms and nemerteans, who have no body cavities...
-
spaces that
fills the
interior of the body of a flatworm,
which is an
acoelomate. This is a
spongy tissue also
known as a
mesenchymal tissue, in which...
- or hairybacks, are a
group of
microscopic (0.06–3.0 mm), cylindrical,
acoelomate animals, and are
widely distributed and
abundant in
freshwater and marine...
