Male cockroach can be identified from the fem | vedclass

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(D) Both sexes of the cockroach possess $anal \ cerci$,which are paired,jointed,filamentous structures located at the $10^{th}$ abdominal segment.Howe

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anal styles

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(D) Both sexes of the cockroach possess $anal \ cerci$,which are paired,jointed,filamentous structures located at the $10^{th}$ abdominal segment.However,the male cockroach possesses an additional pair of small,thread-like,unjointed structures called $anal \ styles$ on the $9^{th}$ abdominal sternum.These $anal \ styles$ are absent in females.Therefore,the presence of $anal \ styles$ is a key morphological feature used to distinguish male cockroaches from females.

Male cockroach can be identified from the female by the presence of

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