Flatworms: Reproduction and Taxonomy

Many Platyhelminthes can reproduce ______________ as well as sexually.

In Platyhelminthes, the sense organs include ______________, Tactile and Chemoreceptive cells.

Turbellarians are characterized by having a ______________ epidermis with rhabdites.

Parasitic flukes, like Cestodes, do not have a ______________ system.

In Platyhelminthes, digestion occurs ______________, and undigested food is egested through the pharynx.

Some Platyhelminthes are able to reproduce by ______________, resulting in chains of zooids.

Class Trematoda has two subclasses: ______ and Digenea.

The ______ feature of Class Trematoda is the presence of two suckers.

The body surfaces of Class Trematoda comprise a tough ______ tegument.

The ______ capacity of Class Trematoda is increased.

Transmission of ______ occurs in fresh water.

Adult worms of Schistosomiasis live in the ______ that drain the urinary system.

During breeding season, each individual develops both male and female ______ which usually opens through a common genital pore.

The best-known turbellarians have light-sensitive ______ and centralized nerve nets.

Class Turbellaria is characterized by being nearly all ______ and mostly marine.

Class Trematoda are parasitic ______ that live in or on other animals.

Platyhelminthes detect food from some distance by means of ______.

Platyhelminthes are largely ______ feeding on small crustaceans, nematodes, rotifers, and insects.