White Label Networks

The word cockroach is rooted in the Spanish cucaracha. The cockroach is recognizable by a flattened oval body, long threadlike antennae, and a shining black or brown leathery integument. The head is aimed downward, and the mouthparts are pointed rearward instead of forward or downward as is the case of many other insects. The male frequently has two pairs of wings, whereas the female, who in some species, is wingless or possesses vestigial wings. The female produces eggs in egg cases (called oothecae). These are sometimes held coming out from her body or can be held in protected parts. After the female generates an egg case, the soft, white nymphs emerge. As their exoskeleton solidifies, it turns brown in shade. The shape and huge size (certain species have a wing spread of higher than 12 cm [4.7 inches]) of cockroaches have made them a keen study in the biological laboratory.

The cockroach takes a warm, humid, dark living and is usually found thriving in tropical or other mild locations. Only a small number species have become pests. The insect inflicts damage upon more material than it eats and possesses a disagreeable scent. The eating habits of the roach, which includes both plant and animal produce, goes from food, paper, clothing, and books to dead insects, including bedbugs. Insecticides should be preferred in roach destroying.

The American cockroach (species Periplaneta americana) is 30 to 50 mm long (up to about 2 inches), reddish brown, and inhabits out of doors or in dark, heated indoor spaces (e.g., basements and furnace rooms). In adult life, lasting about 1.5 years, the female generates 50 or more oothecae, each possessing about 16 eggs that hatch after 45 days. Nymphal life goes from 11 to 14 months. The American cockroach, a native of tropical and subtropical America, possesses well-developed wings. However, the majority of species are unlikely to be great at flying.

The German cockroach (Blattella germanica), a common pest in the household and occasionally incorrectly referred to as a waterbug, is light brown with two dark stripes on the prothoracic area. The female produces the ootheca three days from mating and carries it for around 20 days. Because it is tiny (about 12 mm [less than 0.5 inch] long), this cockroach often is taken into homes in grocery bags and boxes; it has been spread through the world by ship. Three or more generations could breed yearly. This cockroach, found abundantly throughout the water pipes of the Croton Aqueduct in New York City, is now called the Croton bug.

The brown-banded cockroach (Supella supellectilium) closely resembles the German cockroach but is a little bit smaller. The male has completely developed wings and is paler in shade than the female, whose wings are undeveloped and nonfunctional. Both sexes have two light-coloured bands along the back. The adult life span is about 200 days, and there might be two generations annually. Eggs may be dropped in clothes, wood molding, or cracks in the floor. With the invention of heated buildings this cockroach became established in cooler areas.

The Oriental cockroach (Blatta orientalis) is thought to be one of the filthiest of household pests. It is oval, shiny black or dark brown, 25 to 30 mm (1 to 1.2 inches) long, with a life cycle similar to that of the American cockroach. The male possesses short, fully developed wings, while the female has vestigial wings. This cockroach has been carried in vehicles of business from its Asiatic origins to all the temperate regions.

Wood roaches are non-domestic pests. Parcoblatta pennsylvanica, the common wood cockroach, can be found below logs and stones in northern latitudes. The male and female are so different in appearance that they were initially considered individual species. The male, 15 to 25 mm (0.6 to 1 inch) long, has wings that extend beyond the abdomen; the female is smaller and has much shorter wings. Cryptocercus punctulatus consumes wood with the aid of particular protozoans in its digestive tract.

Got a cockroach or pest problem? If you’re looking for pest control Brisbane or a pest exterminator Brisbane, contact Brislander today.