-
triaenes -
megascleres with one long and
three short rays.
Strongyles are
megascleres with both ends
blunt or rounded.
Styles are
megascleres with one end...
- end. The
skeleton is
primarily formed by
megascleres (large ****ules). In
living species, most
megascleres are
pentactinal (five-ra****),
though fossil...
-
Geodia barretti is a m****ive deep-sea
sponge species found in the
boreal waters of the
North Atlantic Ocean, and is
fairly common on the
coasts of Norway...
-
Geodia megastrella is a
species of
sponge in the
family Geodiidae. It is a type of
demosponge found in the deep
temperate waters of the
North Atlantic...
- This
sponge only has
megascleres, no microscleres. The
following megascleres are present:
Subtylostyles are the
primary megascleres. They are smooth, straight...
-
crosshatched and
fused together.
Siliceous ****ules come in two
sizes called megascleres and microscleres. Most
studies support the
monophyly of
siliceous sponges...
- The body
structure is
typically supported by
pentactinal (five-ra****)
megascleres, and many
species have prostalia, bristle-like structures,
formed by...
-
tylotes (long,
slender megascleres with ****s at both ends)
which may be
modified to have a
spined base as well as
strongyles (
megascleres with both ends blunt...
- to m****ive
growth forms. They have
ectosomal tylotes (long,
slender megascleres with ****s at both ends) with
microspined ends.
These form tangential...
- as microscleres.
Larger ****ules
visible to the
naked eye are
called megascleres. ****ule can be calcareous, siliceous, or
composed of spongin. They are...
