Need pest help? Save $50 on your first recurring service today with code GET50

How to Identify Brown-Banded Cockroach Babies

Nymphs in the Life Cycle Process

Brown-banded cockroaches mature by a process known as incomplete metamorphosis and have three developmental stages in their life cycle:

  • Egg

  • Nymph

  • Adult

If someone comments about seeing a “baby” roach, they actually are referring to a small version of the adult, which is an immature stage known as nymphs.

Development from Eggs

Female brown-banded cockroaches:

  • Carry between 14-18 eggs in an external egg capsule called an ootheca.

  • Produce about 14 egg cases during their adult life, with each egg case containing approximately 14-17 individual eggs.

  • Extrude the egg capsule when ready and attach it in a protected area using a cement-like substance that “glues” the egg capsule in place.

When egg incubation is complete, on average about 12 of the female cockroach’s 14-18 eggs in the egg capsule will hatch and become nymphs.

After the egg hatches, cockroach nymphs emerge from these capsules and go through several molts within a two month period before becoming mature adults.

Nymphs are not able to reproduce and do not have wings. However, nymphs are mobile and will move around looking for sources of food and shelter. Nymphs consume the same foods and seek the same or similar protective harborage sites as adults.


Dig Deeper on Brown-Banded Cockroaches

Brown-Banded Cockroach Habitat

Brown-Banded Cockroach vs. German Cockroach

Brown-Banded Cockroach in the House/Kitchen

Brown-Banded Cockroaches Identification & Color

Brown-Branded Cockroach Babies | Roach Removal

Brown-Banded Cockroach Egg Facts

Connect with Us

Our customer care team is available for you 24 hours a day.


Find a Branch

Our local Pros are the pest experts in your area.

Get a Personalized Quote

We will help you find the right treatment plan for your home.



Pest ControlTermite ControlPrevent and Protect


Browse All Pests

© 2024 Orkin LLC

Terms of UsePrivacyAccessibility StatementCareers

Your Branch  

Call Now