Cockroache often look alike to an inexperienced person.
There are currently five major species of them: the German cockroach, the Oriental cockroach, the American cockroach, the cockroach brown-banded cockroach and wood are all parasites nuisibles. The German one is the most common and widespread in the country. Measuring up to 15 mm (3/4 inch) in adulthood, their body is oval and flat with long spiny legs.
Cockroaches generally congregate where they find food, water, shelter and something. They take almost anything for food such as all food, paper, fabric, and even the glue used for binding books. They can be found everywhere in the house but they prefer moist places. Cockroaches are active at night, many people are completely unaware that they have in their home.