Identifying Common Types of Cockroaches


Cockroaches are resilient pests that have adapted to various environments worldwide. Identifying the specific type of cockroach infestation is crucial for effective pest control. This guide will help you distinguish between common types of cockroaches based on key characteristics.

German Cockroach (Blattella germanica):

  • Size: Approximately 1/2 to 5/8 inches in length.

  • Color: Light brown to tan with two distinct dark stripes on the pronotum (the shield-like structure behind the head).

  • Habits: Often found in kitchens and bathrooms, attracted to warmth and moisture. 2.

American Cockroach (Periplaneta americana):

  • Size: Larger, ranging from 1.5 to 2 inches in length.

  • Color: Reddish-brown with a yellowish figure-eight pattern on the back of the head.

  • Habits: Prefers dark, humid areas such as basements and sewers, and is more active in warmer climates.

Oriental Cockroach (Blatta orientalis):

  • Size: About 1 to 1.25 inches in length.

  • Color: Dark brown to black.

  • Habits: Thrives in damp, cool areas like basements and crawl spaces, often associated with decaying organic matter.

Brown-banded Cockroach (Supella longipalpa):

  • Size: Approximately 1/2 inch in length.

  • Color: Light brown with two distinctive bands across the wings and abdomen.

  • Habits: Tends to infest areas that are drier and warmer, such as living rooms and bedrooms.

Smokybrown Cockroach (Periplaneta fuliginosa):

  • Size: Medium to large, ranging from 1.25 to 1.75 inches.

  • Color: Uniformly dark brown to mahogany.

  • Habits: Prefers outdoor habitats but can enter buildings, especially in search of water.

Identifying Signs of Infestation:

  • Droppings: Roach droppings vary in appearance and size depending on the species.

  • Egg Casings: Cockroach egg cases, called oothecae, can help identify the species and estimate the extent of the infestation.

  • Odor: Some species emit a distinctive, unpleasant odor. Prevention and Control: 1.

Maintain Cleanliness:

Regularly clean and sanitize kitchens, bathrooms, and other potential hiding spots.

  1. Seal Entry Points: Close gaps and cracks in walls, windows, and doors to prevent roaches from entering.

  2. Reduce Moisture: Address leaks and reduce humidity to make the environment less hospitable for roaches.

  3. Professional Assistance: If an infestation persists, seek the help of a pest control professional for targeted and effective treatment. Conclusion: Identifying the type of cockroach infestation is the first step toward effective pest control. By understanding the characteristics and habits of common cockroach species, you can take proactive measures to prevent infestations and, if needed, seek professional assistance for thorough eradication.

HUB Pest Solutions offer roach clean out services including a prep check-list prior to service to ensure effective results.