What classification is a Turbellaria?

What classification is a Turbellaria?

Turbellaria/Scientific names

What is the class of Planarians?

class Turbellaria
planarian, (class Turbellaria), any of a group of widely distributed, mostly free-living flatworms of the class Turbellaria (phylum Platyhelminthes). Planaria is the name of one genus, but the name planarian is used to designate any member of the family Planariidae and related families.

What are the characteristics of 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.

Is class Turbellaria parasitic?

characteristics and taxonomy Members of all classes except Turbellaria are parasitic during all or part of the life cycle.

What is an example of Turbellaria?

Turbellaria/Lower classifications

What is the common name for Turbellaria?

Integrated Taxonomic Information System – Report

Common Name(s): planarians [English]
planaires [French]
planária [Portuguese]
turbelário [Portuguese]
turbellarians [English]

What is scientific name of tapeworm?

Tapeworms/Scientific names
Tapeworm, also called cestode, any member of the invertebrate class Cestoda (phylum Platyhelminthes), a group of parasitic flatworms containing about 5,000 species.

Which one is the example of class Turbellaria?

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

Are Monogenea Endoparasites?

While the majority of Monogeneans are ectoparasites, a few species are endoparasites and thus live inside the host. In various aquatic habitats, fish, and many other aquatic organisms (turtles, crustaceans, etc) act as the source of nutrition for a variety of ectoparasites that inhabit this environment.

Is class Monogenea parasitic?

Monogenea are small parasitic flatworms mainly found on skin or gills of fish. They are rarely longer than about 2 cm. A few species infecting certain marine fish are larger, and marine forms are generally larger than those found on freshwater hosts.

How big are planarians compared to other turbellarians?

Turbellaria. There are more than 4,500 species of turbellarians. Most are less than 5 millimeters (0.2 inches) long, and many are microscopic in size. Planarians ( Dugesia ) are largest turbellarians; they can grow up to 0.5 meter (20 inches) long. see also Phylogenetic Relationships of Major Groups.

What are the members of the class Turbellaria?

Phylum: Platyhelminthes – Members of the class Turbellaria are classified under the Phylum Platyhelminthes which consists of bilaterian, unsegmented invertebrates commonly known as flatworms. They are widely distributed in various environments across the world where they exist as free-living organisms or as parasites.

What kind of environment does a planarian live in?

Turbellaria A class of free-living flatworms (see Platyhelminthes) comprising the planarians, which occur in wet soils, fresh water, and marine environments. Their undersurface is covered with cilia, used for gliding over stones and weeds. Planarians can also swim by means of undulations of the body.

What kind of environment does a turbellarian live in?

For this reason, they are very common and easy to find. For the most part, Turbellarians (Turbellarian worms) are free-living organisms in their natural environment. However, a few species exist as commensals or parasites in certain hosts (some marine fish and turtles, etc).

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