- are no water-collecting tubes. The
skeleton comprises equiangular and
equiradiate triactines and diactines. The
actines of the
triactines are conical,...
- (equiangular and
equiradiate);
actines are
slightly conical to conical,
straight and
blunt at the tip.
Triactine II:
regular (equiangular and
equiradiate) in most...
-
composed only of
triactines without any
special organisation. They are
equiradiate and equiangular.
Actines are
conical and
straight with
blunt tips. Klautau;...
- The
skeleton has no
special organization. It
comprises equiangular and
equiradiate triactines.
Actines are
conical and sharp, and
slightly undulated at...
- only.
Porocytes are
easily observed.
Triactines are
equiangular and
equiradiate.
Actines are
slightly conical,
frequently undulated near the tip, and...
- discovered.
Triactines and
tetractines are
regular (equiangular and
equiradiate) and are the same size. The
actines are 7–10
times longer than they are...
-
skeleton has no
special organization,
comprising large,
equiangular and
equiradiate triactines.
Actines are conical,
straight with
sharp tips. Klautau, Mic****e;...
-
skeleton has no
special organisation,
comprising only
equiangular and
equiradiate triactines. Sometimes, it is
possible to find a few tetractines. Actines...
-
tetractines and tripods.
Triactines and
tetractines are
equiangular and
equiradiate;
their actines are
slightly conical, with
blunt tips.
Triactines are...
- has no
special organization,
comprising equiangular and
occasionally equiradiate triactines.
Actines are cylindrical, but they are
slightly wider near...
