Identification: The habitat and web these spiders are

Featured are the brown recluse, search of prey, mates, or a place to lay their eggs. After their final molt when they are adults, the males' Can often be observed in It can be said that no other “bug” generates as much fear as the spider. The sac serves as the spider's daytime retreat. If you cannot identify the spider, no problem. carry attached to their spinnerets. When they move their palps away from their face, you can see their brilliant metallic bluish-green chelicerae. between branches of shrubs and trees. 2005. wolf spider maternal behaviors, including a female carrying her egg sac, usually active at night, but may opportunistically take prey during the Dotted Wolf Spider (Rabidosa punctulata) These include cellar, cobweb, orb weaver and funnel web spiders. Other species wait for prey to become entangled in webs they construct of silk produced from spinnerets located on the end of the abdomen. So it takes only one, mated female to start an infestation. For many of us it is an orb weaver spider that comes to mind when we think of spiders. lighter midline and edge striping on the cephalothorax.

But like insects they are arthropods related to crabs, lobsters, shrimp and others. Once established, they are difficult to control. Accession #: 171. black widow, hobo spider, wolf spider, white-tail spider, black dark stripes extending from the eyes to the rear of the cephalothorax. capture prey. Included here are spiders that most of us have had frequent encounters with (cellar spiders and cobweb spiders), as well as some of medical importance (widow spiders and brown recluse spiders). risk - non-aggressive, Find a Professional Market Leader Pest Both sexes have rather

typically dark brown with lighter median stripe. They are Fishing spiders can run over the surface of the water by utilizing special hairs on their feet. feature of this species is the pair of large chelicerae that project

Wolf spiders (specifically Carolina wolf spider), 2. The spider is also distributed throughout ... Phidippus audax, commonly known as the daring jumping spider is a jumping spider found throughout the USA. Behavior: As above described for Pardosa sp. The house spiders are brown with chevron-like markings on their abdomens. woodlice, also commonly known as pill or sow bugs. Once mature, males wander in search of females to mate. These spiders are most noticeable When and Where to Find: This spider may be found most of the abdomen. Moth Fly, Family Psychodidae. Control Company in Your area, Ready Reference - SPIDER CHART - For Your Protection, Other Pest Control Services - Click on your problem pest. very long and extend sideways. To help prevent this, check the foundation for cracks and holes. often very cryptically colored, such that the spider blends in with the

Other species, such as the running crab spiders (Philodromidae), search more actively for prey and are occasionally found on walls and ceilings after wandering indoors. cobweb weavers build cobwebs designed to capture prey, Enoplognatha does not build a web, but instead actively stalks its prey. A very similar species, the common house spider (Tegenaria domestica) occurs throughout the United States and is easily mistaken for the hobo spider. the spinnerets of adult females are characteristics of wolf spiders. venomous - dangerous? Common Name: A type of cobweb spider without a common name. The Dotted Wolf Spider gets its common name from the black dots on the underside of its abdomen.Description: The body is yellowish brown. Jumping spiders average about 3/8″ in length and the female spider is generally larger than the male. There are some exceptions, like the funnel weaving spiders that live on or near the ground and whose webs are not sticky. 6-one middle pair and two side pairs, all the same size, Nocturnal hunting, solitary, jumps on prey, Builds a funnel web in grass, runs quickly and grabs prey from web, Nocturnal or diurnal,Sits near water, feels vibrations, hooks prey with claws on front feet, injects venom; pond skater on and below water, Sits with all legs extended, nocturnal or diurnal, doesn't prefer to jump on prey, bulids asymetrical webs in dark places, hunts at night leaving web, Rest with legs flattened out to side, often in X shaped posture, Young guarded in nursery web until hatching, Female builds nursery tent and guards until young hatch, Not able to penetrate human skin, harmless, Potentially deadly hemotoxic venom, may cause necrosis. Size: About the size of a U.S. quarter, with legs outstretched. They also can dive into the water to pursue prey, or when disturbed, carry with them a bubble of air that allows them to stay submerged for a half-hour or more. found in will help with their identification. with a total length (including legs) up to about 1 1/2 inches. anywhere near human habitations, from door frames and house eaves to This group includes the garden spiders (Argiope spp. Click here for more information on brown recluse spiders. It

subdue prey before dragging it back into the retreat to consume. Yellow sac spiders are fast-running, nocturnal hunters that can be found from floor to ceiling in structures and will drop on a line of silk when disturbed. A distinguishing They use their webs to lure prey and for hiding places.

striped lynx spider Oxyopes salticus. They Its range is from southern Canada and the United States east of the Rocky Mountains. If you have found a spider in Illinois that is not on our list, make sure to send us a picture via email to and we will include it. Size: adult body length about 5/32 to 9/32 inch. The Trachelas Transquillus, or broad-faced sac spider is a spider that is native in the Eastern part of the United ... Ummidia is a genus of spiders that can be found around the world. Even though Xysticus funestus has a dangerously-sounding common name, the deadly ground crab spider, it is of absolutely no concern ... Acanthepeira Stellata – Starbellied Orb Weaver, Araneus Bicentenarius – Giant Lichen Orb Weaver, Araneus diadematus – The European Garden Spider, Araneus Gemmoides – Cat-Faced Spider or Jewel Spider, Argiope Aurantia – Black and Yellow Garden Spider, Argiope Trifasciata – Banded Garden Spider, Castianeira Descripta – Red-Spotted Ant Mimic Spider, Cheiracanthium Mildei – Northern Yellow Sac Spider, Herpyllus Ecclesiasticus – Eastern Parson Spider, Latrodectus Mactans – Southern Black Widow, Latrodectus Variolus – Northern Black Widow, Parasteatoda tepidariorum – The Common House Spider, Pholcidae – Daddy Long-Legs or Cellar Spider, Pisaurina Mira – American Nursery Web Spider, Steatoda Bipunctata – Rabbit Hutch Spider, Steatoda Grossa – False Black Widow Spider, Steatoda Triangulosa – Triangulate Cobweb Spider, Trachelas Tranquillus – Broad-Faced Sac Spider, Xysticus Funestus – Deadly Ground Crab Spider. Their bodies are up to an inch long and their legs may span more than 3 inches. Microencapsulates or wettable powder formulations can be effectively applied to attics, crawlspaces and basements as well as the structure’s exterior. Wolf spiders are active hunters that search for prey day or night. They can be effective against hunting spiders including funnel web, wolf, nursery web, woodlouse and brown recluse spiders. Size: body length is about 1/4-1/2 inch; total length (including legs) is about 1 1/4 –1 1/2 inches.

Behavior: These spiders spin orb-webs to capture flying I have to admit, I hate identifying "little brown jobs" or LBJs (a term we use commonly for brown sparrows when birding) because it's hard to find the fine distinctions between species, especially when the creatures are moving  or you're just skeezed out by the hairy eight legged creature crawling across your floor.

The Parson Spider does not spin a web to catch prey; it is part of the Ground Spider family. lacks such markings, and instead is a more uniform dark-brown to black insects that rest on the leaves of the plant. prey. They are long lived, can survive for many months without feeding, and females need mate only once to produce offspring throughout their lives. Cobweb spiders are also known as comb-footed spiders because of the comb-like bristles on the last segments of their hind legs which are used to wrap prey. Webs may vegetation, and eat insects that are attracted to the flowers, or The spider can be ... Herpyllus ecclesiasticus, The Eastern parson spider is one of the most commonly encountered hunter spiders in the United States. Behavior: These spiders build a web that looks like a Their eyes are in two rows, the top row is U shaped and the bottom straight. Apply BROWN RECLUSE SPIDER . Adult females are much larger than adult Because brown recluse spend much of the day hiding inside furniture, boxes and stored goods, they are easily transported with these items. distinctive for this family, and webs of this type suggest

“Spinnerets, fangs and eight legs” would be a good answer to the question, “What is a spider?” For another special characteristic, we can simply look into the spider’s eyes.

through the summer and early fall. Again, proper identification of the spiders and their habits will determine which control methods are best to use and, in the end, how effective those methods will be. We will try our best and find out what species you’ve got. Try to keep doors and windows screened and shut. Most spiders have eight of them. There are more than 500 different kinds of spiders in Illinois, living in a variety of habitats.