The prostomium is the earthworm mouth. The setae are tiny hair-like projections that are arranged in rows along the earthworm body and are used for locomotion by the earthworm. The size, …

The mouth and the prostomium (an organ helps in burrowing) distinguish the anterior end. The segments 14-16 of a matured earthworm consist of a glandular tissue called clitellum which …

Mar 26, 2024 · The diagram of earthworm digestive system shows the mouth, pharynx, esophagus, crop, gizzard, intestine. Food passes from the pharynx and esophagus into the …

Figure 1: Anatomy of an earthworm. The first segment of the earthworm, the peristomium (see figure 1), contains the mouth. There is a small tongue-like lobe just above the mouth called the …

Detailed Diagram of Earthworm Anatomy and Its Key Parts The digestive system of a worm begins with the mouth , which is located at the front end. Food enters here and travels through …

(1) The mouth is a small crescentic aperture situated at the anterior end of the first segment just beneath the prostomium. It is meant for ingestion of food. (2) The oval anal aperture for the …

The earthworm takes in a mixture of soil and organic matter through its mouth, which is the beginning of the digestive tract. The mixture enters the pharynx, which is located in segments …

Jun 12, 2012 · Earthworms push the pharynx out of their mouths to grasp hold of organic matter. They pull the food back into their mouths and then wet it with saliva. Acknowledgement: Sara …

Earthworm's body is segmented, with approximately 100 to 120 metameres, or short segments. On the dorsal surface of the body, there is a dark median mid-dorsal blood vessel. Genital …

Some species of earthworms have a tongue-like lobe above the mouth called prostomium. The prostomium is actually a sensory device. Earthworms do not have a nose, eyes, ears, or …