- in the
monotypic class Homoscleromorpha. The
order is
composed of two families:
Plakinidae and Oscarellidae.
Homoscleromorpha is
phylogenetically well...
- The
sperm of
Homoscleromorpha share features with the
sperm of Eumetazoa, that
sperm of
other sponges lack. In both
Homoscleromorpha and
Eumetazoa layers...
- and
morphological evidence show that the
Homoscleromorpha do not
belong in this class. The
Homoscleromorpha was
therefore officially taken out of the...
-
Calcarea (calcareous sponges)
Demospongiae Hexactinellida (gl**** sponges)
Homoscleromorpha Halicryptomorpha Priapulimorpha Seticoronaria Bdelloidea Monogononta...
-
together cell-adhesion molecules, but no ba****t
membranes except Homoscleromorpha. inter-cell connections; ba****t
membranes Sensory organs No Yes Number...
- However, a few
brightly coloured species are also known. Like the
Homoscleromorpha,
calcareous sponges are
exclusively viviparous.
Calcareous sponges...
-
There are 290
species of
sponges recorded in Ireland,
although the true
figure is
thought to be
close to 500; 134
species were
recorded off
Rathlin Island...
- Lavrov,
Dennis V.; Willenz,
Philippe (2013). "Five new
species of
Homoscleromorpha (Porifera) from the
Caribbean Sea and re-description of
Plakina jamaicensis"...
- is
found in four
classes of
Porifera (Demospongiae, Hexactinellida,
Homoscleromorpha, and Calcarea), and
known photosynthetic partners are cyanobacteria...
- Lavrov,
Dennis V.; Willenz,
Philippe (2013). "Five new
species of
Homoscleromorpha (Porifera) from the
Caribbean Sea and re-description of
Plakina jamaicensis"...
