ClipArt ETC
The amoeba is a one-celled animal in the Kingdom Protista. This is image 2 of phagocytosis.

Amoeba

The amoeba is a one-celled animal in the Kingdom Protista. This is image 2 of phagocytosis.

Amoeba are one-celled organisms of the Kingdom Protista

Amoeba

Amoeba are one-celled organisms of the Kingdom Protista

Foraminifera are minute shelled animalcules. They secrete a hard covering or shell made of sand or carbonate of lime. This lagena has a single-chambered shell.

Foraminifera

Foraminifera are minute shelled animalcules. They secrete a hard covering or shell made of sand or carbonate…

Foraminifera are minute shelled animalcules. They secrete a hard covering or shell made of sand or carbonate of lime. This Miliola shows a thread-like pseudopodia protruded from the mouth of the shell.

Foraminifera

Foraminifera are minute shelled animalcules. They secrete a hard covering or shell made of sand or carbonate…

Foraminifera are minute shelled animalcules. They secrete a hard covering or shell made of sand or carbonate of lime. This Discorbina shows the many-chambered shell with the psdeudopodia protruded from the entire surface of the shell by minute apertures.

Foraminifera

Foraminifera are minute shelled animalcules. They secrete a hard covering or shell made of sand or carbonate…

Foraminifera are minute shelled animalcules. They secrete a hard covering or shell made of sand or carbonate of lime. This section of Nodosaria shows the chambers.

Foraminifera

Foraminifera are minute shelled animalcules. They secrete a hard covering or shell made of sand or carbonate…

Foraminifera are minute shelled animalcules. They secrete a hard covering or shell made of sand or carbonate of lime. This is Nodosaria hispida.

Foraminifera

Foraminifera are minute shelled animalcules. They secrete a hard covering or shell made of sand or carbonate…

Globigerina, a type of foraminiferan, has a kind of chalk-like shell.

Globigerina

Globigerina, a type of foraminiferan, has a kind of chalk-like shell.

Gregarina is a parasitic protozoan. They live in the alimentary canal of crayfish, and certain insects.

Gregarina

Gregarina is a parasitic protozoan. They live in the alimentary canal of crayfish, and certain insects.

Gregarina is a parasitic protozoan. Stage 2 in the conjugation and spore forming.

Gregarina

Gregarina is a parasitic protozoan. Stage 2 in the conjugation and spore forming.

Gregarina is a parasitic protozoan. Stage 3 in the conjugation and spore forming.

Gregarina

Gregarina is a parasitic protozoan. Stage 3 in the conjugation and spore forming.

The paramecium is a one-celled ciliate in the Kingdom Protista. This one is dividing.

Paramecium

The paramecium is a one-celled ciliate in the Kingdom Protista. This one is dividing.

The paramecium is a one-celled ciliate in the Kingdom Protista. These two are separating after conjugation.

Paramecium

The paramecium is a one-celled ciliate in the Kingdom Protista. These two are separating after conjugation.

Paramecium are one-celled organisms. They are elliptical in shape and active swimmers.

Paramecium

Paramecium are one-celled organisms. They are elliptical in shape and active swimmers.

Paramecium are one-celled organisms. They are elliptical in shape and active swimmers.

Paramecium

Paramecium are one-celled organisms. They are elliptical in shape and active swimmers.

Paramecium are one-celled organisms in the Protista kingdom. They are slipper-shaped, nearly transparent and move by way of cilia. nucleus (n); vesicles (v);

Paramecium

Paramecium are one-celled organisms in the Protista kingdom. They are slipper-shaped, nearly transparent…

Paramecium are one-celled organisms in the Protista kingdom. They are slipper-shaped, nearly transparent and move by way of cilia. nucleus (n); vesicles (v);

Paramecium

Paramecium are one-celled organisms in the Protista kingdom. They are slipper-shaped, nearly transparent…

Paramecium are one-celled organisms in the Protista kingdom. They are slipper-shaped, nearly transparent and move by way of cilia.

Paramecium

Paramecium are one-celled organisms in the Protista kingdom. They are slipper-shaped, nearly transparent…

Polycystina are microscopic in size and possess a structureless sarcode-body, enclosed in a perforated shell. They are exquisitely beautiful (Nicholson, 1871)

Polycystina

Polycystina are microscopic in size and possess a structureless sarcode-body, enclosed in a perforated…

Polycystina are microscopic in size and possess a structureless sarcode-body, enclosed in a perforated shell. They are exquisitely beautiful (Nicholson, 1871)

Polycystina

Polycystina are microscopic in size and possess a structureless sarcode-body, enclosed in a perforated…

The rotifer or "wheel animalcule" owes its name to the fact that the anterior end of the body is almost always furnished with one or two circlets of cilia.

Rotifer

The rotifer or "wheel animalcule" owes its name to the fact that the anterior end of the body is almost…

The rotifer or "wheel animalcule" owes its name to the fact that the anterior end of the body is almost always furnished with one or two circlets of cilia.

Rotifer

The rotifer or "wheel animalcule" owes its name to the fact that the anterior end of the body is almost…

Sertularia are members of the Protista kingdom. It is an example of another group of the hyroid zoophytes, almost all the members of which are marine.

Sertularia

Sertularia are members of the Protista kingdom. It is an example of another group of the hyroid zoophytes,…

Sertularia are members of the Protista kingdom. It is an example of another group of the hyroid zoophytes, almost all the members of which are marine.

Sertularia

Sertularia are members of the Protista kingdom. It is an example of another group of the hyroid zoophytes,…

Sertularia are members of the Protista kingdom. This is an example of the egg-producing gonophore.

Sertularia

Sertularia are members of the Protista kingdom. This is an example of the egg-producing gonophore.

Tubularia are members of the Protista kingdom. The pipe-coralline (Tubularia) is an example of another group of the hyroid zoophytes, almost all the members of which are marine.

Tubularia

Tubularia are members of the Protista kingdom. The pipe-coralline (Tubularia) is an example of another…

Vorticella is a protozoan. Except for when young, it is usually found attached to dead leaves or sticks throughout its life. This shows free-swimming individuals conjugating with a large, stalked individual.

Vorticella

Vorticella is a protozoan. Except for when young, it is usually found attached to dead leaves or sticks…

The vorticella is an interesting protozoan. It is found on submerged stems and leaves in stagnant water, sometimes appearing like a delicate white fringe.

Vorticella

The vorticella is an interesting protozoan. It is found on submerged stems and leaves in stagnant water,…

Vorticella are members of the Protista kingdom. They are often found in stagnant pools, attached to the stems of aquatic plants.

Vorticella

Vorticella are members of the Protista kingdom. They are often found in stagnant pools, attached to…

Vorticella are members of the Protista kingdom. They are often found in stagnant pools, attached to the stems of aquatic plants.

Vorticella

Vorticella are members of the Protista kingdom. They are often found in stagnant pools, attached to…

Vorticella are members of the Protista kingdom. They are often found in stagnant pools, attached to the stems of aquatic plants.

Vorticella

Vorticella are members of the Protista kingdom. They are often found in stagnant pools, attached to…