Search Results - Field Guide

Showing 1 - 10 of 17 results
Photo of a nursery web spider on a plant
Nursery Web Spiders
Pisaurina spp.
Nursery web spiders build silken tents in plants to protect their egg sacs, then stand guard until the hatchlings are ready to disperse. Large and velvety, nursery web spiders have long legs and variable color patterns.
Photo of a Xysticus crab spider, tan individual
Ground Crab Spiders
Xysticus spp.
Missouri has several species of ground crab spiders in the genus Xysticus. They are usually dull gray or brown with brown, white, or yellow markings. They typically live under bark or on the ground in leaf litter.
Photo of a whitebanded crab spider, yellow individual, on ox-eye daisy flower
Whitebanded Crab Spider
Misumenoides formosipes
The whitebanded crab spider is a small, whitish-yellow or yellowish-brown crab spider commonly found in flower heads. Often its carapace is slightly greenish, with a broad whitish-yellow midband bordered by darker, thinner sides of yellowish brown.
Photo of wolf spider with young
Wolf Spiders
Nearly 250 species in North America north of Mexico
A wolf spider doesn't spin webs to catch its prey — it runs it down like a wolf! Spiders in this family have long legs and are usually gray, brown, black, or tan with dark brown or black body markings (especially stripes).
Glossy black spider wasp manipulating paralyzed spider
Spider Wasps
About 300 species in North America north of Mexico
People notice spider wasps when they notice a female lugging a captured spider to its doom. In most cases, she will drag the spider into a burrow, lay an egg on the spider, and then hunt for more spiders!
Black and rust-colored wasp on a plant
Poecilopompilus Spider Wasps
Poecilopompilus algidus and P. interruptus
Poecilopompilus spider wasps provision their nests with orbweaver spiders. They dig nest burrows into the ground and therefore prefer sandy or other workable substrates.
Photo of a furrow orbweaver hanging head down with a green background
Furrow Orbweavers
Larinioides spp.
Furrow orbweavers have a distinctive dark pattern on the abdomen that resembles a furrow. These harmless spiders are common under the eaves of homes and near porch lights.
Photo of a longjawed orbweaver walking on a plant stalk
Longjawed Orbweavers
Tetragnatha spp.
Longjawed orbweavers are called stretch spiders because they rest with their legs stretched straight out in front of and behind their slender bodies. They build their circular webs horizontally, within a few feet above the surface of a stream or lake.
Photo of a spotted orbweaver or barn spider, Neoscona crucifera, with black background
Spotted Orbweavers
Neoscona spp.
Missouri's Neoscona spiders, called spotted orbweavers, can be hard to identify to species. Most have camouflage patterns, and they all make the characteristic, delicate, wheel-shaped webs to catch prey.
Photo of a female arabesque orbweaver spider
Arabesque Orbweaver
Neoscona arabesca
The arabesque orbweaver is a common orb-weaving spider in Missouri. The coloration is quite variable, but the slanting dark marks on the abdomen help to identify it.