Question

Differentiate between peristomium and prostomium in earthworm .

Answer 1

The peristomium is the first segment of the annelids body. The maindifference between prostomium andperistomium is that prostomium is in front of the mouth of the annelids whereas peristomium surrounds theopening of the mouth. The prostomium consists of sensory organs which help annelids to thrust into the soil.

Answer 2

Answer:

♡Answer :

• The peristomium is the first segment of the annelids body. The maindifference between prostomium andperistomium is that prostomium is in front of the mouth of the annelids whereas peristomium surrounds theopening of the mouth. The prostomium consists of sensory organs which help annelids to thrust into the soil.