They are flat rounded-oblong creatures, with a distinct integument or skin, "through which numerousvibratile cilia pass in regular rows.
No one of the members of these four classes is known to possess vibratile cilia.
One of the two elongated vibratile young formed by fission of the embryo during the development of certain Gregarin\'91.
A small motile spore furnished with two vibratile cilia, found in certain green alg\'91.
Rotatoria, such for instance as Albertia or Notommata, which however possess vibratile cilia.
This larva swims by means of minute vibratile hairs, or ciliae.
Defn: One of the two elongated vibratile young formed by fission of the embryo during the development of certain Gregarinæ.
Defn: Having the form of a monad; resembling a monad in having one or more filaments of vibratile protoplasm; as, monadiform young.
Defn: A small motile spore furnished with two vibratile cilia, found in certain green algæ.
The latter are provided with little vibratile cilia, by which they move about freely in the water.
Two long arms, covered with vibratile cilia, and capable of being folded or coiled, are attached at the sides of the mouth.
A moderately high magnifying power will also show that the tentacles are covered with minute vibratile cilia, by means of which currents of water are set in motion towards the mouth to supply the animal with food.
Early in summer these Jelly-Fishes drop their eggs, little transparent pear-shaped bodies, covered withvibratile cilia.
Having arrived in the tube, the ovule moves very slowly in the almost capillary tube by means of the vibratile cilia and arrives in the cavity of the womb.
At this end there is a long vibratile protoplasmic filament (c), by means of which the cell moves.
Attached to this end are two vibratile filaments (cilia or flagella), and the united movements of these cause the rolling motion of the whole colony.
The spermatozoa resemble those of other animals, each possessing a head, which is shaped like an acorn, and a long vibratile tail by means of which it moves through the water.
Collar-cell (choanocyte) Cell provided at one end with a membranous collar and a vibratile lash or flagellum that springs from within the collar.
Plumatella is a minute pear-shaped, bladder-like body covered externally with fine vibratile threads (cilia) and having a pore at the narrow end.
The cells became covered with vibratile hairs, broke through the case enclosing them, and now again swam about in the shape of a fringed ball (Fig.
The sea water in these aqueducts is moved partly by the strokes of the cilia, or vibratile hairs lining their walls, and partly by the contractions of the muscular walls of the tubes themselves, which resemble india-rubber bags.
The Norwegian Flimmer-ball (Magosphaera planula) swimming by means of its vibratile fringes, as seen from the surface.
The principal portion of them consists of the small ciliated Infusoria (Ciliata), which inhabit all the fresh and salt waters of the earth in great numbers, and which swim about by means of a delicate garb of vibratile fringes.
The vibratile cells fading afterwards, the embryo attaches itself to some solid body, a tubercle is formed, and the base extends itself as a disk.
The digestive apparatus is better understood in the superior Infusoria, called ciliate, namely, those provided with vibratile cils.
In the months of April and May, these animalcules engender germs, round, yellow, or white, whence proceed certain ovoid granular embryos furnished towards their largest extremity with small vibratile cilia.
At first naked and motionless, these larvæ are soon covered with vibratile cilia, when they begin to move, at first by a revolving pirouette, afterwards swimming about freely in the water.
Those most frequently met with, and which attract the most attention from observers, are furnished with vibratile cilia, which cover the whole body, acting as paddles.
They are provided with a loose reticulated covering, through which issue numerous vibratile cilia, arranged in a regular series.
It presents eight blue sides, with very finevibratile cilia, which by their reflection produce all the colours of the rainbow.
The vibratile cilia are necessary to the renewed aeration of the water required as a respiratory fluid in the interior canals of the sponge.
The body of these polyps presents marginal fringes furnished withvibratile cilia, which are swimming organs.
The mouth is preceded by a great cavity, the walls of which are covered with vessels; for this cavity is the seat of respiration, and is covered with vibratile cilia.
A short time before the formation of the vibratile spores the central nucleus becomes resolved into many small nuclei.
The most striking character of the Infusoria is the presence of vibratile cilia, which are variously arranged; in some entirely covering the body, irregularly or in regular rows, in others being situated at definite parts only.
The rotatory organ is divided into five or six lobes, furnished with long, slender, radiating tentacular filaments; these are not vibratile like ordinary cilia, but can be slowly moved.
The zoospores being furnished with vibratile cilia, are for some time active, and need only water in which to disseminate themselves, and this is furnished by rain.
These are spherical, more or less warted and brownish, the contents of which become differentiated into vivacious zoospores, capable, when expelled, of moving in water by the aid of vibratile cilia.
It was a single vibratile tone, and was uttered by a trumpet.
A dreamer ever, he knew that he was near the core of existence; and while light was more vibratile than sound, sound touched Earth, embraced it and was content with its eld and homely face.
A small motile spore furnished with two vibratile cilia, found in certain green algæ.
The lobes now expand into two large, flattened, ovate appendages, with very long vibratile cilia around the margins; and the larvæ are at length mature.
