Question

Describe the head of cockroach with mouth parts

Answer 1

Mouthparts of Cockroach | TutorVista The body of the cockroach is segmented into three portions known as head, thorax and the abdomen. The mouth part is attached to the ventral side of the head portion and surrounds the mouth or the oral cavity which faces down. The mouthparts of the cockroach include labrum, mandibles, maxillae and labium.

Answer 2

Normally the body of the cockroaches are segmented into three portions. They are as follows,

Head,  

Thorax region, and  

The abdomen.  

The mouth part of the cockroaches are joined to the ventral side of the head portion and encloses the oral cavity which covers down.

The mouth part of each cockroach includes the following

Labrum,  

Mandibles,  

Maxillae, and  

Labium.