Question

What is annelida? Bring out the characteristics of the phylum.

Answer 1

a annelida is large that comprises the segmented worms which include earthworms, leeches ,lugworm ,ragworm etc

Answer 2

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PhylumAnnelida 

1. Body of these animals is long,cylindrical and metanerically segmented.
2. Most of the animals are free living , but few are ectoparasites. Free living animals maybe marine or freshwater dwellers or terrestrial.
3. These animals are triploblastic, bilaterally symmetrical and eucoelomate.
4. Their body is covered with special cuticle.
5. These animals are either hermaphrodite or unisexual.
6. Examples.. Earthworm, Leech.
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