Guaranteed Pest Control - Beaverton, Oregon
Insects & Spiders

Insects & Spiders

Carpenter Ant

Carpenter Ant Worker carpenter ants are polymorphic. They are large (3.5-13mm) but greatly vary in size. The queens are about 13-17mm long. Their color is black, combinations of red and black, or completely red or brown. The antenna is 12-segmented, without a club. Their thorax lacks spines and the profile is evenly rounded on the upper side. Pedicel is 1-segmented. Gaster with anal opening is round, surrounded by circlet of hairs. The stinger is absent. Worker ants are capable of emitting a strong formic acid odor.

Odorous House Ant

Odorous House Ant Odorous house ants are small ants measuring 2.5 millimetres long. They nest outdoors. The ants construct their nest out of mounds of dirt. The worker ants search far for food. They often enter buildings. Once they have found food, they leave a scent trail for other ants. They feed on a variety of organic material.

Wasp

Size: about 3/4 - 11/4 inch in length. Color: Black with white markings on their heads and abdomens. These large wasps are often called bald faced hornets, because of their white markings. Yellow Jackets are also a common type of wasp.

Bald Faced Hornet

Bald Faced Hornet

Bald Faced Hornets Nest

Bald Faced Hornets Nest

Mud Dauber

Mud Dauber

Old Mud Daber Nest

Old Mud Daber Nest

Paper Wasp

Paper Wasp

Paper Wasp Nest

Paper Wasp Nest

Yellow Jacket

Yellow Jacket Adult workers are about 10-16mm long depending on the species. The queens are about 25% longer. Their abdomens are usually banded with yellow and black, several species are white and black. Two northern species are also marked with red. The worker abdominal color pattern is usually distinctive for each species but because it does vary, a series of specimens may be required for identification.

Subterranean Termite

Worker: 1/8-inch in length. Soldier: Body is similar to that of the worker. Supplementary Reproductive: About 1 inch in length. Primary Reproductive: About 1 inch in length.

Subterranean Termite Swarmer

Subterranean Termite Swarmer

Subterranean Termite Soldier

Subterranean Termite Soldier

Subterranean Termite Swarmer

Subterranean Termite Swarmer

Subterranean Termite Damage

Subterranean Termite Damage

Damp Wood Termite

King and queen bodies range from 1/2- to 5/8-inch. Nymphs range up to 5/8-inch. Soldiers range up to 3/4-inch in length. Kings and queens are brownish in color. Kings and queens have two pair of wings that are equal in size and shape and extend well beyond the tip of the abdomen.

 Swarmer

Damp Wood Termite Swarmer

 Soldier

Damp Wood Termite Soldier

Black Widow Spider

Black Widow SpiderBody may be up to 3/4-inch in length with the abdomen reaching 3/8-inch in diameter. The color is typically glossy black but may also be dark brown to light brown. Related widow spiders may be brown.

House Spider

House SpiderThe body ranges up to 3/8-inch in length, with a spherical abdomen. Typically brown or tan with various markings. "House" spiders are those web-building spiders common in the corners and garages of most homes and buildings.

Aggressive House Spider

Measures up to 3/4-inch in length and has a leg span measuring more than 1-1/2 inches. Color is usually brownish gray with a number of various markings. It is very difficult to distinguish it from its close relatives, the domestic house spider and the giant house spider (which do not have a dangerous bite).

Aggressive House Spider - Male
Aggressive House Spider - Female

Agressive House Spider Bite

If a person accidentally traps the spider against his or her skin, the spider bites out of defensive reflex. Unfortunately, the hobo spider's bite may result in an ulcerating wound similar to that of the brown recluse spider. Allowing the bite to become infected only increases the potential skin damage. Any person receiving any perceived spider bite should consult a physician for treatment.

Agressive House Spider Bite

Boxelder Bug

Boxelder Bug Adult boxelder bugs are 1/2 inch long. They are brown-black in color with three red stripes on the thorax and red veins in the wings. They are some times referred to as beetles but are really "true bugs". The nymphs are smaller and are bright red.

Flea

FleaAdults are about 1/8 inch long. Their body is laterally flattened and are brownish black to black. They have a reddish back when they are full of blood. They have no wings and hop when they move.

Cluster Fly

Cluster FlyMedium-sized flies from 1/4- inch to 3/8-inch in length. They are black in color. They fold their wings flat over their abdomen when at rest.

House Fly

House Fly Adults are about 1/8-1/4 inches long, with the female being larger than the male. They are dull gray, with the face having 2 velvety stripes, each silver above and gold below. The thorax has 4 narrow black longitudinal stripes on dorsum. Mature lavra about 1/4-3/8 inches long. They are eyeless, legless and taper from the head back. They are a cream color.

Indian Meal Moth

Indian Meal Moth Often mistaken for clothes moths. Adult wing-span about ¾". Larva feeds on all kinds of grains and grain-based products. Found in stored product goods

Webbing Clothes Moth

Webbing Clothes MothAbout 3/8-inch long. Color: Cream colored with a tuft of red hair on the top of the head. The larvae are white. Larvae will be found on fabrics among thin sheets of webbing that they spin to shield themselves. They often leave strands of silk on fabrics they infest.

German Roach

German RoachAdults are about 13-16mm long. Their color is light brown to tan except for 2 dark, almost parallel longitudinal stripes/bars/streaks on pronotal shield. The female is usually darker than the male and her abdomen is broader. These types of roaches rarely glide or fly.

Silverfish

Webbing Clothes Moth Small, elongated, triangular insects, usually between 1/2 and 1 inch in length. Color is typically a shiny gray or silver. They have three characteristic long, thin appendages extending from the rear of the abdomen.

Carpet Beetle

Carpet Beetle Tiny, round beetles with larvae that grow up to 1/4-inch in length; the adults grow to 1/16-inch. While generally tan in color, they are covered by tiny black, brown, and white scales, and have numerous tufs of stiff hairs on the body.

Guaranteed Pest Control
(503) 646-2119
PO Box 1756
Beaverton, OR 97075

Fax:(503) 646-4013

Email:
pestinfo@guaranteedpestcontrol.net
CCB #43186