General Anatomy Of Earthworm Diagram

The general colour. As you can see in the picture the thickened bulging section of the worm is important for reproduction as it secretes a mucus that keeps the worms attached during copulation.

Earthworm Anatomy Earthworms Anatomy Biology

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Turn the worm ventral side up as shown in the earthworm anatomy diagram below.

General anatomy of earthworm diagram. Models and microscope slides of the main parts on an earthworm. General anatomy of earthworm. They occur worldwide and are commonly found in soil eating live and dead organic matter.

Identify the dorsal side which is the worms rounded top and the ventral side which is its flattened bottom. In this article we will discuss about the external and internal anatomy of earthworm. An earthworms digestive system runs the length of its body.

The body of pheretima is nearly circular in cross section and varies from 7 to 8 inches 18 19 cms in length. For purpose of dissection generally fresh animals are narcotized but preserved animals may also be used in the absence of fresh. This will also help you to draw the structure and diagram of earthworm.

Dissection of reproductive system. The diagram given below represents the morphological features of an earthworm. External anatomy of earthworm.

Choose from 488 different sets of earthworm anatomy flashcards on quizlet. Dissection of alimentary canal 3. The morphology and anatomy of the earthworm are discussed below.

General anatomy of earthworm 2. An earthworm is a tubular segmented worm of the phylum annelida. Learn earthworm anatomy with free interactive flashcards.

The earthworms found in india are pheretima and lumbricus. It respirates through its skin. In this article we will discuss about the dissection of earthworm.

Place earthworm in the dissecting tray rinse off the excess preservative. These earthworms are mating and they dont have to worry about attracting the opposite sex since earthworms are hermaphroditic. This is because the worm casting faecal deposit increases the fertility and burrowing helps in proper aeration of the soil.

Anatomy Of Earthworm Nephridia And Location Of The Associated

Earthworm Anatomy And Dissection Guide Biology Junction