Extension > Garden > Diagnose a problem > What insect is this? > Insects found indoors > Beetles, bugs, ants, and other insects without obvious wings - Larger than 1/4 up to 1/2 inch long > German cockroach adult
German cockroach adult
Clemson University - USDA Cooperative Extension Slide Series
Size: 1/4 - 5/8 inch long
Where/When: Found indoors anytime during the year. Usually brought into homes in infested boxes, bags, luggage, and other items.
Significance: Is a persistent, home-infesting insect. Also can be a public health problem by contaminating food and causing allergic reactions and asthma.