Question

Name the mouth parts of cockroach comprise of

Answer 1

Answer:

Biting and Chewing:

These consist of the labrum forming upper lip, mandibles, first maxillae, second maxillae forming lower lip, hypo pharynx and the epipharynx. ADVERTISEMENTS: The labrum is median, somewhat rectangular flap-like.

Answer 2

                    Mouth parts of cockroach

• Labrum:

             The mouth is covered by labrum.

• Mandibles:

             These are a match of triangular, hard, unjointed, stout, chitinised shapes.

• First pair of maxillae:

             A match of early maxillae is present behind mandibles on each side of mouth.

• Biting and Chewing:

             These consist of the 'labrum forming upper lip', 'mandibles', 'first maxillae', 'second maxillae' forming 'lower lip', 'hypo pharynx' and 'the epipharynx'.

             The labrum is the median, it seems "rectangular flap-like".

To know more:

Expain different mouth parts in cockroach.

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