- A
choanosome is an
inner region of a sponge,
supported on the choanoskeleton, the
structure that
contains the choanocytes.
Choanoderm Boury-Esnault, Nicole;...
- Together, they form the
conulose openings. The
sponge also
contains a
choanosomal skeleton,
which consists of a dense,
irregular mesh of
polygons formed...
-
based on
microscopic examination of the ****ules in
their skeleton. The
choanosomal skeleton is
composed of
tornotes while the
ectosomal skeleton consists...
-
megascleres consist of
peripheral thinner subtylostyles and
thicker choanosomal styles while the
microscleres are
exclusively anchorate chelae. Crambe...
- membrane.
These take the form of
slender oxeas (have
pointed ends). The
choanosomal skeleton is alveolate-reticulate. It is
loose and
irregular at the sponge...
-
outer end.
Longer tylostyles tapering gradually towards the end. The
choanosomal skeleton is made of well-formed
tracts of megascleres. They run vertically...
- have stalks, a much
branched habit of
growth and an
axially condensed choanosomal skeleton. They have an extra-axial
skeleton of
bundles of megascleres...
- (spiny
strongyles (megascleres with both ends rounded)) that form a
choanosomal isotropic structure. The
genus Ectyonancora,
which contained two South...
-
microspined bases. The
choanosomal (inner)
skeleton is a rounded,
triangular or square-meshed
network of
smooth or
spined choanosomal styles,
arranged singly...
-
composed of an
external wall
sustained by
triactines ****ules.
There is no
choanosomal skeleton. The
aquiferous system is
composed of a m**** of flagellated...
