Sitapest Social Committee

Brown-Banded Cockroaches, Supella longipalpa, are very slightly smaller than German cockroaches (about 1/2-inch; 13 mm long). They have two lighter bands across their dark brownish bodies. Males have full wings, which reach beyond the tip of their rather pointed abdomens, but females have underdeveloped wings, much shorter than their broad, rounded abdomens. The lighter band markings are much more distinct in nymphs than in adults of either sex. Within a room, these cockroaches tend to prefer warmer, drier, and higher locations than do any of the other urban pest cockroaches. They are often found in upper cabinets or in other rooms than the kitchens (food preparation areas) or bathrooms. Under good conditions of moderate humidity and warm temperatures of about 27C, these cockroaches can develop from hatching to adult in around 95 days. The females can begin producing egg capsules containing about 19-20 eggs after about 70 more days. This species does not require as much moisture as any of the other three urban pest cockroach species.

Facts about Bedbugs

Background

This insect has a famous history as a bloodsucker and is named due to its tendency to feed on a bed’s occupants at night. The bed bug primarily attacks humans but can feed on any warm blooded animal such as birds, mice, and pets.

Identification

Adults are just under a 1/4” long and are relatively flat, nearly as wide as long, and oval in shape compared to most other insects. The color is brown to reddish brown. The body may have short golden hairs and will exude a “sickening sweet” smell from glands on its body. There are many types of bed bugs and related insects.

Reproduction and Biting

Female bedbugs can lay over 500 eggs over a lifetime and each bed bug will moult or shed its shell five times as it grows and a blood meal is required for each moult. If blood meals become scarce, bed bugs can slow their life process until a blood meal source is found. The saliva of the bed bug may cause a swelling on most people when they are bitten but they do not leave a wound. Swelling may include redness in some sensitive people.  

Habits

The bed bug is able to crawl into very small crevices in and around the human environment. These include between mattresses, seams in bed linens, upholstery, behind wood trim, inside electrical boxes, in floors, behind wallpaper, and in any other area near a blood meal that will hide a very thin insect. Note, however, that bed bugs will move distances at night for a blood meal which is why infestations occur in beds commonly, so merely washing bed linens or other infested areas might not eliminate the source. Bed bugs are also excellent at relocating by hitching rides in luggage, boxes, shoes, and any other mobile material.

An infestation of bed bugs is NOT evidence of unclean or unsanitary living areas. World class hotels have reported bed bug infestation in recent years perhaps due to the increased domestic and international mobility of society in the past few decades.  

Commonly, the first sign of bed bug infestation is the appearance of small brownish or reddish dots on bed linens. These are fecal spots or droppings on the surface of linens from these bugs.  Occupants may also notice swelling where they have been bitten.

Control

The first step of control is to have a professional thoroughly inspect the area. This inspection is required to determine the places where the bed bugs are living.  Once the inspection is complete, the pest control professional will determine the proper type of control technique; treat the area and most likely return for a follow up inspection.

Facts about Rodents

Facts about Termites

Everyone knows that termites cause horrific damage to a building, but exactly to what extent is not so widely understood. It’s likely much worse than ever imagined – latest industry estimates place the annual cost of damage and treatment at $5 billion worldwide.

Subterranean termites are by far the most destructive species. They can collapse a building entirely, meaning possible financial ruin for a homeowner. The hard, saw-toothed jaws of termites work like shears and are able to bite off extremely small fragments of wood, one piece at a time.

When termites infest buildings, they damage lumber, wood panels, flooring, sheetrock, wallpaper, plastics, paper products, and fabric made of plant fibers. The most serious damage is the loss of structural strength. Other costly losses include attacks on flooring, carpeting, art work, books, clothing, furniture, and valuable papers.

Currently, there are three types of treatments available for use: soil treatments, wood treatments and baits.

Soil treatments are liquid termiticides diluted with water to ensure adequate coverage in the soil. Injection of this system in the soil creates a treated area that repels or reduces the population of termites and envelops the structure with a long-term protection. This is the most commonly used system and may be used in combination with baits and / or wood treatment.

Wood treatments involve treating infested wood or potentially infested wood with liquids such as a traditional treatment or borate materials. This treatment type protects the wood from infestation and reduces or eliminates the infestation in the wood at the time of the treatment.

Baits are relatively new and involve installing bait stations in the ground. Termites then eat the bait and carry the active ingredient throughout the colony or area, thus reducing foraging, which in turn reduces the colony population. Baits are popular since there is no interior drilling, and they are less bother for the homeowner.

Scientists say that, based on normal feeding activity, it takes three to eight years to cause appreciable damage. Some experts predict that, under ideal conditions, a termite colony of 60,000 workers may consume a one foot of 2-inch by 4-inch pine in 118 to 157 days.

The total number of individuals in a colony of subterranean termites may be more than a million. Imagine a million insects invading your home? In actuality, termites do not “attack;” they forage, attracted to moist areas, and find food sources. Termites need to maintain an atmosphere of nearly 100% humidity.

Recognizing termites is tricky, since they are often difficult to distinguish from flying ants. Termites swarm in during cooler nights when a group of adult males and females leave their nest to establish a new colony.

Termites have relatively straight, beadlike antennae, while ants have elbowed antennae. Termites have two pair of wings (front and back) that are of almost equal length. Ants also have two pair of wings but the fore wings are much larger than the hind wings. The abdomen of the termite is broadly joined to the thorax while the abdomen and thorax of the ant are joined by a narrow waist.

Termite damage can be located by probing wood with a screwdriver, ice pick, or knife. Start inspection in the basement and use a bright flashlight. Look for telltale “mud tubes” or shelter tubes about the diameter of a pencil that are solid evidence of termite activity. Worker termites are blind and sensitive to heat, cold, and dry air, which is why they build mud tubes.

Wood damaged by termites always has remains of mud tubes attached to wood tunnels in an irregular pattern. The tunnels may contain broken mud particles with fecal materials. The presence of flying winged males, females or their shed wings inside the building indicates an infestation.

Worker termites find new food sources such as vegetation or wood containing cellulose. Upon finding a food source, they put down a chemical signal or pheromone to lead the other workers to the feeding site.

Each colony develops its own characteristic odour. An intruder is instantly recognised and an alarm pheromone is secreted that triggers soldier termites to attack. They are less numerous in the colony than workers and their only function is to defend the colony against invaders. The top caste in the termite colony is the king and queen; the queen may live up to 25 years and lay more than 60,000 eggs in her lifetime. The eggs are yellowish white and hatch after an incubation of 50 to 60 days.

Tips to avoid termite infestation

Since termites are attracted to moisture, avoid moisture accumulation near your home's foundation. Divert water away with properly functioning downspouts, gutters and splash blocks. Reduce humidity in crawl spaces with proper ventilation. Prevent shrubs, vines and other vegetation from growing over and covering vents. Before and during construction, never bury scraps or waste lumber in the backfill, especailly near the building. Be sure to remove old form boards, grade stakes, etc., left in place after the building was constructed. Remove old tree stumps and roots around and beneath the building.  Most importantly, eliminate any wood contact with the soil. An 18-inch gap between the soil and wood portions of the building is ideal.

Facts about Ticks

Ticks are more closely related to arachnids, such as spiders and scorpions, than to insects. Like a spider, a tick’s body is fused into a single region. Conversely, an insect’s head, thorax, and abdomen are separated. There are two families of ticks: 

• “Hard” ticks (Ixodidae) have hard smooth skin and an apparent head (which is actually the tick’s mouthparts); transmit most of the common tick-borne diseases throughout the world. They are most commonly found in the woods and on pets.
• “Soft” ticks (Argasidae) have tough, leathery, pitted skin and no apparent “head” (their mouthparts are hidden below their body’s front end). They are usually found in caves or rustic cabins, and on birds.

 Several tick species are known or potential vectors of tick-borne diseases that infect humans, pets and livestock.

Tick Paralysis 

• An acute paralysis of motor nerves of mammals.
• Results from direct, long term contact with infected ticks (which generally attach themselves to the nape of the neck or behind the ear for several days or more). 
• Fatal unless the tick is removed.

Prevention and Protection

• Avoid tick habitats, if possible, such as low-growing brushy vegetation along the edge of a woods or trail, and leaf litter.
• Wear light-colored clothing, and tuck pant legs into socks and shirt bottoms into pants, to make ticks more readily visible.
• Apply repellents to clothing and skin.
• Check yourself thoroughly after you have been in known or potential tick-infested areas.
• Hard ticks must be attached for more than 24 hours before they can transmit any pathogen, therefore finding and removing all ticks before they have been attached for 24 hours can prevent disease.

Removing Ticks

• Tick populations can be reduced by removing brush and the leaf litter layer (similar to mulch) below the brushy sites where they seek their hosts. 
• A trained and certified Pest Management Professional can remove ticks by applying a pesticide that is properly labeled for tick habitat or other methods depending on the type of infestation. 
• Use fine-tipped tweezers or shield your fingers with a tissue, paper towel or rubber gloves. Ticks’ mouthparts are long and covered with barbs. Ticks usually secrete a “cement” into the bite which helps keep them in place. 
• Grasp the tick firmly as near as possible to the point where it is attached and then pull directly upward with steady, even force. Do not twist or jerk the tick. 
• If a piece of the tick’s mouthparts breaks off and remains in your skin, sterilize a needle, pin, or sharp-pointed tweezers and dig it out; then sterilize the wound, just as you would when you remove a splinter. 
• Do not squeeze, crush or puncture the tick’s body because its body fluids may contain infectious organisms. Also do not apply harsh solvents like nail polish remover, or petroleum jelly, or a heated probe or match to an attached tick. These actions can cause the tick to regurgitate back into the wound. 
• After removing the tick, wash and disinfect the site and wash your hands and any tools you used to help remove the tick.
• Save the tick in a small vial, or plastic bag, in your freezer. Be sure to label it and hold it for later identification and analysis in case you develop any tick-borne disease symthoms.

Facts about House mice

House Mice

Mus domesticus

Colour: Light brown to black

Legs: Four

Shape: Round

Size: 2"

Antennae: No

Flight: No

The house mouse is the most common rodent pest in most parts of the world. It can breed rapidly and adapt quickly to changing conditions.

Habits

House mice can breed throughout the year and can share nests.

Habitat

House mice live in structures, but they can live outdoors.

Threats
Micro droplets of mouse urine can cause allergies in children. Mice can also bring fleas, mites, ticks and lice into your home.

Prevention
To keep mice and other rodents out, make sure all holes of larger diameter than a pencil are sealed. Mice can squeeze through spaces as small as a nickel. Seal any cracks and voids. Don't overlook proper drainage at the foundation and always install gutters or diverts which will channel water away from the building.

Facts about Pavement ants

Pavement Ants

Tetramorium caespitum

Colour: Dark brown to blackish

Legs: Six

Shape: Segmented; oval

Size: 1/8"

Antennae: Yes

Flight: No

Pavement ants get their name because they make their nests in or under cracks in pavement. They can infest structures.

Habits
These ants will eat almost anything, including insects, seeds, honeydew, honey, bread, meats, nuts and cheese.

Habitat

These ants live in or under pavement cracks.

Threats
These ants do not pose a public health risk, but they can contaminate food and should be avoided.

Prevention
Eliminate standing water. Pests, such as ants, are attracted to moisture. Keep tree branches and other plants cut back from the house. Sometimes pests use these branches to get into your home.* Make sure that there are no cracks or little openings around your house. Sometimes pests use these to get into your home. Make sure that firewood and building materials are not stored next to your home. Pests like to build nests in stacks of wood.

Facts about Carpenter bees

Carpenter Bees

Xylocopa species

Colour: Blue-black, green or purple metallic sheen on abdomen

Legs: Six

Shape: Oval

Size: 1"

Antennae: Yes

Flight: Yes

Carpenter bees look like typical bumblebees but often lack yellow stripes. They are solitary bees.

Habits
Unlike bumble bees, carpenter bees are solitary insects. Female carpenter bees will chew a tunnel into a piece of wood to build a nest gallery. The bits of wood she chews and deposits outside the nest are called frass. The male carpenter bee guards the outside of the nest. He does not have a stinger, but his constant buzzing causes concern for some.

Threats
Carpenter bees do not pose a public health threat, but they can damage wood through their nest building.

Prevention
Carpenter bees prefer bare wood, so painting and staining wood can sometimes deter them. However, they will sometimes attack stained or painted wood, so contact a pest control professional for assistance.

Varied Carpet beetles

Varied Carpet Beetles

Anthrenus verbasci

Colour: Black centres, with white, brown and yellow patches in an irregular arrangement

Legs: Six

Shape: Round

Size: 1/16"

Antennae: Yes

Flight: No

Varied carpet beetles get their name from the rainbow of colour on their back surfaces.

Habits
These pests enjoy dining on carpets, woolen fabrics, dead insects, furs, hides, feathers, horns, hair, silk and bones. It can take 249-354 days to three years for varied carpet beetles to grow from an egg to an adult.

Habitat
Varied carpet beetles are found in homes in attics, Oriental carpets, tapestries and wood-based wall-to-wall carpeting.

Threats
Varied carpet beetles feed on dead insects, but also feed on upholstery and carpet, so they can damage those materials. They can also damage clothing fabric.

Prevention
As with moths, to avoid varied carpet beetle infestations, store clothing in plastic containers. Dry clean clothing thoroughly before storing for long periods of time.

Brownbanded cockroaches

Brownbanded Cockroaches

Supella longipalpa

Colour: Brown, with pronounced banding across wings

Legs: Six

Shape: Oval

Size: 1/2"

Antennae: Yes

Flight: Yes

Brown banded cockroaches get their name from the two lighter bands they have across their dark brownish bodies. In addition to the distinctive banding, males have full wings, which reach beyond the tip of their rather pointed abdomens, but females have underdeveloped wings, much shorter than their broad, rounded abdomens. The lighter band markings are much more distinct in nymphs than in adults of either sex.

Habits
Male brownbanded cockroaches have been observed to fly indoors. Among cockroach species, brownbanded cockroaches have the most distinctions between sexes. Females have larger abdomen and shorter wings than males. Brownbanded cockroaches often hide their egg cases in or under furniture.

Habitat
Within a room, these roaches tend to prefer warmer, drier, and higher locations than do any of the other urban pest roaches. They are often found in upper cabinets or in other rooms than the kitchens (food preparation areas) or bathrooms.

Threats
Cockroaches have been reported to spread at least 33 kinds of bacteria, six kinds of parasitic worms, and at least seven other kinds of human pathogens. They can pick up germs on the spines of their legs and bodies as they crawl through decaying matter or sewage and then carry these into food or onto food surfaces. Germs that cockroaches eat from decaying matter or sewage are protected while in their bodies and may remain infective for several weeks longer than if they had been exposed to cleaning agents, rinse water, or just sunlight and air. Recent medical studies have shown that cockroach allergens cause lots of allergic reactions in inner city children. They were even shown to cause asthma in children. These allergens build up in deposits of droppings, secretions, cast skins, and dead bodies of roaches.

Prevention
Good sanitation and habitat reduction, along with vacuuming, surveillance, a baiting program, and some sealing of cracks can usually quickly reduce or eliminate a cockroach population.

Facts about Mosquitoes

Mosquitoes

Culex species and others

Colour: Varies; Pale brown with whitish stripes across abdomen

Legs: Six

Shape: Narrow

Size: 1/4 - 3/8"

Antennae: Yes

Flight: Yes

One of the best known summer pests, mosquitoes breed in stagnant water or soft soil and can develop from egg to adult in 10 to 14 days.

Habits

Female mosquitoes suck our blood. Male mosquitoes feed on plant nectars. They can develop from egg to adult in 10 to 14 days. They are most active from dusk to dawn and will fly up to 14 miles for a blood meal.

Habitat

Mosquitoes breed in stagnant water sources such as storm drains, old tyres, children’s wading pools and birdbaths.

Threats
Mosquitoes are well-known to spread diseases such as elephantiasis (victim’s limbs swell to an enormous size), malaria and dengue fever.

Prevention
Eliminate or reduce mosquito breeding sites by replacing all standing water at least once a week. This includes bird baths, ponds and unfiltered pools. Remove unneeded vegetation or trash from around any standing water sources that cannot be changed, dumped or removed. Introduce mosquito-eating fish such as guppies to standing water. Screen windows, doors and other openings with mesh. Avoid going outdoors when and where mosquitoes are most active: during dusk or dawn. Use insect repellent containing DEET on exposed skin whenever or wherever mosquitoes are likely to bite.

Facts about Carpenter ants

Because carpenter ants require a water source, eliminate sources of moisture or standing water. Keep tree branches and other plants cut back from the house. Sometimes pests use these branches to get into your home. Make sure that there are no cracks or little openings around the bottom of your house. Sometimes pests use these to get into your home. Make sure that building materials are not stored next to your home. Pests like to build nests in stacks of wood.

Facts about Fruit flies

Facts about Honeybees