Animal Kingdom Question 405

Question: Setae occure in earthworm in all segments except [CPMT 1992, 93; RPMT 1994]

Options:

A) Clitellar region

B) Anal segment

C) Peristomium

D) All the above

Show Answer

Answer:

Correct Answer: D

Solution:

In earthworm, all segments except the first, last and clitellar segment contain setae (Perichaetine arrangement).