What class is Polycladida?

What class is Polycladida?

TurbellariaPolycladida / ClassThe Turbellaria are one of the traditional sub-divisions of the phylum Platyhelminthes, and include all the sub-groups that are not exclusively parasitic. Wikipedia

What are the classification of Turbellaria?

TurbellariaTurbellaria / Scientific name

What are 3 types of flatworm?

Platyhelminthes are divided into three classes: Turbellaria, a free-living marine species; Monogenea, ectoparasites of fish; Trematoda, internal parasites of humans; and other species. The most common marine flatworms belong to a different group called polyclads (or Polycladida).

What is the scientific name for Polycladida?

PolycladidaPolycladida / Scientific name

What class are marine flatworms?

The phylum consists of four classes: Trematoda (flukes), Cestoda (tapeworms), Turbellaria (planarians), and Monogenea. It should be noted that some authorities consider Monogenea, which contains the order Aspidogastrea, to be a subclass within the class Trematoda.

How are flatworms classified and what are their characteristics?

Kingdom: Animalia – Flatworms fall under the animal kingdom that is characterized by multicellular eukaryotic organisms. In some classifications, they are also classified under the basal animal clade Eumetazoa since they are metazoans that fall under the animal kingdom (Kingdom Animalia).

What are some characteristics of the class Turbellaria?

Major Attributes:

• True bilateral symmetry.
• Dorso-ventral flattening of the body.
• Unsegmented.
• Ciliated epidermis.
• System of sheathed nerve fibers.
• Parenchyma between the epidermis and the gastrodermis.
• Some cephalization.
• Blind ending gut.

Which of the following is an example of class Turbellaria?

Some examples of species under the class Turbellaria include: Temnocephala lamothei. Dugesia aenigma. Dugesia bifida.

What are the four major classes of flatworms?

Diversity of Flatworms Platyhelminthes are traditionally divided into four classes: Turbellaria, Monogenea, Trematoda, and Cestoda. The class Turbellaria includes mainly free-living, marine species, although some species live in freshwater or moist terrestrial environments.

Where are Polycladida found?

The Polycladida represents a highly diverse clade of free-living marine flatworms. They are known from the littoral to the sublittoral zone (extending to the deep hot vents), and many species are common from coral reefs. Only a few species are found in freshwater habitats.

What are the 5 characteristics of the flatworms?

The main characteristics of flatworms (Figure below) include:

• Flatworms have no true body cavity, but they do have bilateral symmetry.
• Flatworms have an incomplete digestive system.
• Flatworms do not have a respiratory system.
• There are no blood vessels in the flatworms.

Which of the following is example of class Turbellaria?

What is the characteristic of Turbellaria?

Turbellaria is comprised of flatworm species (turbellarians) that are not exclusively parasitic and possess a body covered externally with vibrating cilia. They have flat, ribbon-like, or leaf-like shapes.

What does a Polycladida do?

These infest fish and other animals including humans; such as tapeworms and liver flukes. Marine flatworms belonging to the Order Polycladida, however, are not parasites. They are free-living flatworms that earn an honest living by hunting down and eating other animals. Sometimes confused with: nudibranchs and slugs.

What is the scientific name of flatworm?

PlatyhelminthesFlatworm / Scientific name

What are the examples of Turbellaria?

PolycladidaTricladida
Turbellaria/Lower classifications