Search Results - Field Guide

Showing 1 - 10 of 27 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.
Whitebanded fishing spider resting on a mossy tree trunk, legs outstretched
Whitebanded Fishing Spider
Dolomedes albineus
Whitebanded fishing spiders are often seen on tree trunks, walls, or other vertical surfaces, sometimes far from water. The coloration and markings can vary, but many individuals have an olive-green cast that helps them blend in with mosses and lichens. Note the bristly legs.
Photo of a tan jumping spider
Tan Jumping Spider
Platycriptus undatus
The tan jumping spider usually lives on tree trunks. Its gray, tan, and brown coloration camouflages it against tree bark. There is usually an undulating pattern on the abdomen.
Photo of a spotted orbweaver or barn spider, Neoscona crucifera, with black background
Barn Spider
Neoscona crucifera
A widespread species, the barn spider commonly builds its webs in woods and on the eaves of barns, houses, and similar structures.
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).
Photo of a swift crab spider, female, from above.
Foliage Flower Spiders
Mecaphesa spp. and Misumessus spp.
Foliage flower spiders are two genera of crab spiders. They are generally smaller than other crab spiders, and their carapaces, abdomens, and legs are spiny.
Photo of a swift crab spider, female, from above.
Swift Crab Spider
Mecaphesa celer (formerly Misumenops celer)
The swift crab spider has many spiny hairs covering the top of its body and legs, and it often has a light pinkish-tan cast.
Blue-black spider wasp resting on senna foliage
Blue-Black Spider Wasps
Anoplius spp.
There are nearly 50 North American species of blue-black spider wasps. Many in this genus are entirely black, with a bluish sheen, while many others have an orange marking on the abdomen.
Photo of a triangle orbweaver, or arrowhead spider
Arrowhead Spider (Triangle Orbweaver)
Verrucosa arenata
In late summer and fall, woodland hikers can count on walking into the arrowhead spider's web. These webs are delicate circles that help the spider snare tiny flying insects.