Which of the following features is used to identify a male cockroach from a female cockroach?
Which of the following features is used to identify a male cockroach from a female cockroach?
(A) Forewings with darker tegmina
(B) Presence of caudal styles
(C) Presence of a boat shaped sternum on the 9th abdominal segment
(D) Presence of anal cerci
7 views