Yellow sac spider, photo courtesy Univ. The following is taken from the Pennsylvania State University, Department of Entomology web site entitled, Commonly Encountered Pennsylvania Spiders and two rarely encountered but medically important species. Yellow sac spiders can be found walking about on foliage; under leaf litter, stones, and boards; and on buildings under the window sills and siding, in addition to the corners of walls and ceilings within homes.
The spider species Argiope aurantia is commonly known as the yellow garden spider  black and yellow garden spider golden garden spider writing spiderzigzag spider, corn spideror McKinley spider. It has distinctive yellow and black markings on the abdomen and a mostly white cephalothorax. Its scientific Latin name translates to "gilded silver-face" the genus name Argiope meaning "silver-face", while the specific epithet aurantia means " gilded ".
Already wary because of the increased amount of ticks in the area, the Robinson Township man said he was still surprised to see the small black spider with red markings. Ankelen said he used a pair of long forceps to carefully pick up the spider and put it inside a glass jar. Through pictures, Russell was able to confirm that the nearly dime-size insect was a northern widow spider latrodectus variolus.
Wolf spiders don't fit the traditional spider archetype. Although it's true that wolf spiders look very similar to Tarantulas, wolf spiders are generally smaller and from a different family of spider. To identify a wolf spider, check the spider for key characteristics like a hairy body, brown-gray color, and markings or lines.
I believe this is the type of spider I shared my shower with this morning Scary things, in my opinion. We used to have a lot of these running around an old house we lived in growing up.
Jump to navigation. There are about 4, species of spiders in the United States. Of those thousands of species, most of them produce venom.
Recluse spiders are known to hitchhike in boxes, suitcases and articles of commerce. Lenawee Livingston Oakland Shiawassee Washtenaw Wayne Russell wrote in a blog on MSU Extension that many people send in photos of what they think are brown recluse spiders, but many turn out to be other spiders. Some people just sent stories about bites thought to be recluse bites. Some of these stories were profoundly heart-wrenching," Russell posted.
Disclaimer : Dedicated naturalists volunteer their time and resources here to provide this service. We strive to provide accurate information, but we are mostly just amateurs attempting to make sense of a diverse natural world. If you need expert professional advice, contact your local extension office.