Question

Male and female cockroaches can be distinguished externally by

Answer 1

Hi.

here is your answer. .


Male and female cockroach generally distinguished externally by the size. male are generally big in size than female.

wings are larger than female wings.

Anus of male cockroach is pointed out side while female cockroach anus is not pointed.



hope it helps you ☺

Answer 2

hello friend...

main external difference between male and female cockroache is length. male is larger than females. besides that their anus also shows some variation. male's anus is slightly projected outside while in female it's not projected.

hope it will help you...
best of luck...