Size It has an average length of around 4 cm (1.6 in) and about 7 mm (0.28 in) tall.
Colour It has an average length of around 4 cm (1.6 in) and about 7 mm (0.28 in) tall.
American cockroaches are omnivorous and opportunistic feeders that eat a great variety of materials such as cheese, beer, tea, leather, bakery products, starch in book bindings, manuscripts, glue, hair, flakes of dried skin, dead animals, plant materials, soiled clothing, and glossy paper with starch Sizing.
American cockroach was brought to North America aboard ships. They are a peridomestic species and live primarily outdoors. In southern states, they are common in shady, humid areas like flower beds and around trees. In northern areas, they are usually found in sewers and drains.
Size German Cockroach is a species of small cockroach, typically about 1.1 to 1.6 cm (0.43 to 0.63 in).
Colour It varies from tan to almost black, and it has two dark, roughly parallel, streaks on the pronotum.
German cockroaches undergo three distinct life phases: egg, nymph and adult. Their entire life cycle spans approximately 100 days.
German cockroaches are one of the most common cockroach species found in households. They are attracted particularly to meats, starches, sugars, and fatty foods. Where a shortage of foodstuffs exists, they may eat household items such as soap, glue, and toothpaste. In famine conditions, they turn cannibalistic, chewing at each other's wings and legs.
The female has a somewhat different appearance from the male, appearing to be wingless at casual glance having non-functional wings just below her head. She has a wider body than the male.
Size Oriental cockroach is a large species of cockroach, adult males being 18–29 mm (0.71-1.14 in) and adult females being 20–27 mm (0.79-1.06 in).
Colour It is dark brown or black in color and has a glossy body
They prefer dark, moist places, they can generally be found around decaying organic matter, in bushes, under leaf groundcover, or under mulch, and in sewer pipes, drains, basements, porches, and other damp locations The oriental cockroach is often found feeding on garbage, sewage, or decaying organic matter and will eat almost anything. A diet high in starch is preferred.
The brown-banded cockroach, as its name suggests, has two light brown bands across their dark brown bodies. Adult brown banded cockroaches only grow to about ½” long. Male brown-banded cockroaches have full wings that reach beyond the tip of their pointed abdomens, while females have underdeveloped wings that prohibit them from flying. These roaches are oval in shape.
Size 10 to 14 mm (1/2 Inch).
Colour Tan to light brown.
They need less moisture than the German cockroach so they tend to be more broadly distributed in the home, such as in living rooms and bedrooms. They can often be found in homes and apartments, but are less common in restaurants. They tend not to be found in the daytime, since they avoid light
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