A) clypeus
B) labrum
C) vertex
D) genae
Correct Answer: C
Solution :
Head of the cockroach is formed by the fusion of six segments and is covered by six sclerites. The six sclerites that cover the head are two epicranial plates (separated by a Y-shaped suture line called vertex), one frons, one clypeus and two genae. Labrum represents upper lip attached with clypeus.You need to login to perform this action.
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