Biology

Difference between male cockroach and female cockroach

Main difference

The main difference between a male cockroach and a female cockroach is that the male cockroach generally has two pairs of wings, testicles, and is larger, while the female cockroach is wingless, shorter, and produces eggs.

Male cockroach vs female cockroach

The male cockroach is usually larger at up to 15-25 mm long, while the female cockroach is smaller, about 12 mm less than 0.5 inches. The male cockroach has larger wings and extends slightly off the rear end; in contrast, the female cockroach is relatively wingless or has smaller wings and extends only to the rear end of the body. The male cockroach’s abdomen is thin and slender; on the contrary, the abdomen of the female cockroach is wide and thick. The male cockroach has one pair of anal styles, and there are one pair of anal cerci, while the female cockroach has only one pair of anal cerci and the anal styles are absent. The male cockroach’s genital pouch is covered ventrally by the ninth sternum and dorsally through theninth and tenth terga while female cockroach 7 ° Sternum and with 8 – shaped boat th and 9 th sterna genital bag accumulates. The genital sac of the male cockroach contains ventral male genital pore, dorsal anus, and gonapophysis; on the other hand, the anterior end of the genital bag in the female cockroach contains spermatecal spores, female gonopore and collateral glands. The terminal part of the abdomen of the male cockroach is pointed, while the terminal part of the abdomen of the female cockroach It is round.

Comparative chart
Male cockroach Female cockroach
The male cockroach usually has two pairs of wings, testicles, and more. The female cockroach is wingless, smaller, and produces eggs in egg boxes called ootheca.
Habitat
A humid, warm and dark environment. It also lives in a humid, warm and dark environment.
Diet
Eat plant and animal products like paper, food, clothing, and books. Also eat both plant and animal products such as paper, food, clothing and books and damage the material.
Size
Larger size up to 15-25mm long Smaller in size about 12t mm
At
Two pairs of larger wings Wingless or have vestigial wings
Abdomen
Slim and slim Wide and thick
Abdominal segments
The 10th abdominal segment carries two pairs of abdominal appendages. 10th abdominal segment with only one pair of abdominal stages
Anal Styles / Anal Cerci
Present Anal style is absent, Cerci anal is present
Genital bag
Contains ventral male genital pore, dorsal anus, and gonapophysis It contains spermatecal spores, female gonopores, and collateral glands.

What is the male cockroach?

The male cockroach is usually larger up to 15-25mm long. Its habitat is the humid, warm and dark environment, and it is found in temperate climates or other tropical areas. It eats plant and animal products such as paper, food, clothing, and books. It is glossy black or dark brown and oval in color. The male has large, fully developed wings that extend slightly off the rear end. It has two ocelli, large compound eyes, and long, flexible antennae. The mouthparts of the male cockroach are on the underside and include salivary glands, jaws, and various receptors for taste and touch. The body of the male is divided into a thorax of three segments and in the tenth abdominal segment it carries two pairs of abdominal appendages.ninth sternum and dorsally through the ninth. and tenth terga. The genital sac of the male cockroach contains ventral male genital pore, dorsal anus, and gonapophysis.

What is the female cockroach?

The female cockroach is smaller in size, about 12 mm less than 0.5 inches. Its habitat and food are also the same, which is the humid, warm and dark environment, and it feeds on both plant and animal products such as paper, food, clothing and books. The female cockroach is wingless or has smaller wings. The female cockroach’s abdomen is wide and thick. The female cockroach has a genital bag that 7 th sternum is boat – shaped and with 8 ° to 9 °sterna forms a genital pouch. The anterior end of the genital sac in the female cockroach contains sperm spores, female gonopore, and collateral glands. Female cockroaches are seen with eggs on the end of their abdomen. The female produces ootheca three days after mating and carries it for 20 days. The female can lay up to eight egg boxes in her lifetime. The female drops the capsule before hatching, which can take more than five hours to set. The eggs hatched from the combined pressure and the young are initially shiny nymphs. Development from eggs to adults takes three to four months.

Key differences

  1. The male cockroach is usually larger at up to 15-25mm long, while the female cockroach is smaller.
  2. The male cockroach has larger wings and extends slightly off the rear end; in contrast, the female cockroach has relatively wingless wings or has smaller wings.
  3. The male cockroach’s abdomen is thin and slender; on the contrary, the abdomen of the female cockroach is wide and thick.
  4. The male cockroach has a pair of anal styles, and a pair of anal fences are present while the female cockroach has only a pair of anal fences and the anal styles are absent.
  5. The terminal part of the abdomen of the male cockroach is pointed, while the terminal part of the abdomen of the female cockroach is round.
  6. Genital bag cockroach male is covered ventrally by 9 ° sternum and dorsally by 9 ° and 10 ° terga while cockroach female 7 ° sternum is boat – shaped and with 8 ° and 9 ° sterna genital bag accumulates .
  7. The genital sac of the male cockroach contains ventral male genital pore, dorsal anus, and gonapophysis; on the other hand, the anterior end of the genital sac in the female cockroach contains spermatecal spores, female gonopore, and collateral glands.
Final Thought

The above discussion concludes that the male cockroach generally has two pairs of wings, testicles and larger, while the female cockroach is wingless, smaller, and produces eggs.

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