Their legs can stretch nearly 3 inches across. Males are much smaller. How You Might Come Across it: These agile spiders skate across placid bodies of water and are found across Europe. How to Identify it: Large, semi-aquatic spiders with a broad white stripe on the side of their dark ...
Despite its name, the American house spider is found all over the world. This species lives in furniture, garages, and sheds but is generally not a threat unless they feel attacked. They are usually dirty white or brown with dark markings on their legs and abdomens. They make billowy webs...
(1 to 1 3/4 inch, including legs), fast-running brown spider with a herringbone or multiple chevron pattern on the top of the abdomen. The hobo spider has not been documented in California, but it has expanded its range from the Pacific Northwest to northern Utah, Wyoming, and Colorado....
one of the researchers where I work messaged me asking about a big red fuzzy ant that has a black stripe on it. This fuzzy visitor is quite common in the Eastern US so it was an easy ID, but I thought it worth doing
Its legs, stretched from the distinguishing long stripe in its dorsal palp, and the thin line of the stripe in the anterior-posterior part of the dorsal carapaces, make it visually recognizable. Most species of Phoneutria can be found within the tropical rainforest ecosystems of South America...
The redback is a species of black widow spider native to Australia. The females are venomous and have a red or orange stripe on the back of the abdomen.
turning red when they become adults. They start to appear as early as April and begin to appear as adults in July. They are one inch long with eye-catching wings. Their forewings are gray and black, hindwings red with black spots and the upper portions are dark with a white stripe. ...
Other widow spiders around the world are generally black but may have red spots, such as the kara kurt, or a dorsal red stripe, such as the redback spider. The brown widow is brown with red and yellow markings. Similar species include the false black widow or cupboard spider (Steatoda ...
(1 to 1 3/4 inch, including legs), fast-running brown spider with a herringbone or multiple chevron pattern on the top of the abdomen. The hobo spider has not been documented in California, but it has expanded its range from the Pacific Northwest to northern Utah, Wyoming, and Colorado....
(3-4 millimeters or 0.12-0.16 inches). He is brown with white marks on his back and a pale hourglass on his underside. Spiderlings start out pale gray with darker spots. After a few molts, juvenile females darken and have the red stripe and hourglass, as well as white abdominal ...