German Cockroach
Periplaneta americana (Linnaeus)
Class: Insecta
Order: Blattodea
Family: Blattellidae
Size & Characteristics: German cockroach adults are about 1/2-5/8 in (13-16 mm) long. The German cockroach rarely glides or "flies". Female's abdomen is broader than that of male's.
Color: Light brown to tan with two almost parallel, dark longitudinal stripes, bars, or streaks on shield; female darker than male.
Geographic Range: All over the world
Comparison with other species: Asian cockroach: similar color pattern, but flies readily, breeds outdoors in leaf litter, known in Florida. Brownbanded and Pennsylvania cockroaches: lack 2 dark longitudinal stripes. Field cockroach: dark line between eyes on front of head. Others: smaller or larger, lack stripes, and/or not in structures.
Habitat: German cockroaches may live throughout a building, but especially in warm and humid places, such as kitchens, bathrooms, and bedrooms and dens where people eat casually. They spend about 75% of their time hidden away in cracks and crevices. Smallest nymphs only need about a millimeter of space, while adults need about 5 mm.
Food: Roaches eat all types of food, as well as things like soap, glue and toothpaste.
Biology: Female carries egg capsule until within 1-2 days of hatching, and deposits it in a sheltered place. She will produce about 5 egg capsules (30-40 eggs each) in her life. Development from egg to adult varies, averaging about 3 months, but can be faster, resulting in 3-4 or more generations per year. Adults live about 3-7 months. Reproducing females are very active, but females carrying egg capsules are not, coming out for food and water only when necessary. Males hide, even at night. The last three days before molting, developing cockroaches (nymphs) stay hidden.
Invasion: They come inside with paper products and packaging, and used appliances. In summer they may move from one building to another. They can survive outdoors if it is warm, although this is uncommon.
Damage: German cockroaches are the most common, and have the most impact as a nuisance. They may transmit disease organisms, and cause allergic reactions in some people.
Environmental Policy
The employees of American Pest Management are committed to improving the quality of life for all of our customers by providing the safest and most effective treatment for the management of pests which pose a threat to their health, property, and food supply. History has shown that neglecting to control pests such as cockroaches, mosquitoes, rodents, and ticks, and the misapplication of pest control products are equally dangerous.
