Search Results - Field Guide

Showing 1 - 10 of 13 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 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).
filmy dome spider
Filmy Dome Spider
Neriene radiata (formerly Prolinyphia marginata)
The filmy dome spider is one of the most abundant woodland spiders in Missouri. Although the spider is tiny, its snare web, which looks like an upside-down silk bowl, is conspicuous throughout the year.
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.
Marbled orbweaver spider in web
Angulate and Roundshouldered Orbweavers
Araneus spp.
Missouri's Araneus spiders, called angulate and roundshouldered orbweavers, can be hard to identify to species. Most have camouflage patterns, and they all make characteristic, delicate, wheel-shaped webs to catch prey.
Photo of a trashline orbweaver, closeup
Trashline Orbweavers
Cyclosa conica and C. turbinata
Trashline orbweavers decorate their small, circular webs with an unimpressive line of insect husks and other debris. The small orbweaver rests at the hub within this line of garbage, looking like just another bit of trash.
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 Harvestman, viewed from above
Daddy Longlegs (Harvestmen)
About 6,500 species have been named so far, worldwide.
Daddy longlegs, or harvestmen, are familiar Missouri animals. They are not spiders, but opilionids. Unlike spiders, they have a fused body form and lack silk and venom glands.