-
Symbiont Diversity and
Extended Symbiont Maintenance in
Photosymbiotic Acantharea (Clade F)".
Frontiers in Microbiology. 9: 1998. doi:10.3389/fmicb.2018...
- Foraminifera.
Traditionally the
radiolarians have been
divided into four groups—
Acantharea, N****ellaria,
Spumellaria and Phaeodarea.
Phaeodaria is
however now considered...
- this has
gained support from
genetic studies,
which place it near the
Acantharea.
Sticholonche are
usually around 200 μm,
though this
varies considerably...
-
commercial purposes until April 1991. The
skeletons of the
protozoan Acantharea are made of celestine,
unlike those of
other radiolarians which are made...
-
phaeodarians with
spherical skeletons are
similar to
Polycystinea and
Acantharea (Radiolaria),
although they are more
porous and fragile. Some species...
-
protozoa are
supported internally by rigid,
often inorganic,
elements (as in
Acantharea, Pylocystinea, Phaeodarea –
collectively the 'radiolaria', and Ebriida)...
- (compared to
approximately one
tenth of a
second for muscle). The
myonemes of
Acantharea also
display slow
contraction and
undulation movements. Alexander, R.M...
-
sulfate is
utilized by a
small group of
radiolarian protozoa,
called the
Acantharea, as a main
constituent of
their skeleton.
Strontium sulfate is of interest...
- ML,
Caron DA (October 1997). "Phylogenetic
relationships between the
Acantharea and the Polycystinea: a
molecular perspective on Haeckel's Radiolaria"...
-
Sticholonchea Taxopodida Acantharea Arthracanthida Chaunocanthida Holocanthida Symphyacanthida Polycystinea Collodaria N****ellaria
Spumellaria Orodaria...
