Question

write down important characteristic feature of anilida or arthocoda with examples​

Answer 1

Important characteristics features of Annelida or Arthocoda :

Explanation:

1. Annelid animals are also bilaterally symmetrical amd triploblastic , but in addition they have a true body cavity called coelom. This allows true organs to be packed in the body structure.
2. The body organs of these animals are extensively differentiated. This differentiation occurs in a segmental fashion, with the segments lined up one after the other from head to tail.
3. These animals are found in a variety of habitats - freshwater, marine water as well as land.
4. e.g - Earthworms, nereis, leeches.

Answer 2

Answer:

Characteristics of Annelida

The Annelids are coelomate and triploblastic.

They exhibit organ system level organization.

Their body is segmented.

They respire through their body surface.

Nephridia are the excretory organs.

They have a well-developed circulatory and digestive system.