Cockroach eggs are a major sign of infestation and they’re sneakily well-hidden. Here's a breakdown of what they are, how they look, and what to do if you find them.

What Are Cockroach Eggs?

• Female cockroaches produce egg cases called oothecae.
• Each ootheca can contain 20 to 50 eggs, depending on the species.
• The ootheca is a protective capsule made of a tough, leathery material that shields the eggs from predators and even some insecticides.

What Do They Look Like?

• Small, oval-shaped capsules often tan, brown, or black.
• Size varies by species:
  • German cockroach: ~8 mm long
  • American cockroach: ~1 cm long
  • Brown-banded cockroach: ~6 mm, rust-colored2
• They may resemble coffee granules or tiny purses.

What If You Find One?

• If the egg case is empty, it means baby cockroaches have already hatched and are roaming your home.
• Multiple egg cases = likely infestation.
• Clean thoroughly and consider pest control if you see more than one insect.

How to Get Rid of Them

• Deep clean damp areas and food storage zones.
• Use insecticides specifically designed to target oothecae.
• Seal cracks and crevices to prevent hiding spots.
• • Remove debris, such as cardboard, on which cockroaches like to lay eggs.