Search Results - Field Guide

Showing 1 - 10 of 11 results
Media
Photo of a nursery web spider on a plant
Species Types
Scientific Name
Pisaurina spp.
Description
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.
Media
Photo of a spotted fishing spider and several water springtails at the surface of shallow water
Species Types
Scientific Name
Dolomedes triton
Description
The spotted fishing spider lives around ponds, slow-moving streams, swampy areas, and other damp places. It can run across the surface of water much like water striders and will dive for prey, including small tadpoles or aquatic insects.
Media
Whitebanded fishing spider resting on a mossy tree trunk, legs outstretched
Species Types
Scientific Name
Dolomedes albineus
Description
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.
Media
Photo of a tan jumping spider
Species Types
Scientific Name
Platycriptus undatus
Description
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.
Media
Photo of wolf spider with young
Species Types
Scientific Name
Nearly 250 species in North America north of Mexico
Description
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).
Media
Photo of a dark fishing spider standing on a rubber tire.
Species Types
Scientific Name
Dolomedes tenebrosus
Description
The dark fishing spider often evokes alarm because of its large size. This mottled black and brown spider is often misidentified. It is not always found near permanent water.
Media
Striped fishing spider resting on the edge of the Bourbeuse River, Tea Access, Gasconade County
Species Types
Scientific Name
Dolomedes scriptus
Description
The striped fishing spider feels vibrations on the water surface to detect the movements of prey, then skates across the water to grab and subdue it. Like most other fishing spiders, it can also go underwater to capture small fish and other small aquatic animals.
Media
Glossy black spider wasp manipulating paralyzed spider
Species Types
Scientific Name
About 300 species in North America north of Mexico
Description
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!
Media
Black and rust-colored wasp on a plant
Species Types
Scientific Name
Poecilopompilus algidus and P. interruptus
Description
Poecilopompilus spider wasps provision their nests with orbweaver spiders. They dig nest burrows into the ground and therefore prefer sandy or other workable substrates.
Media
Photo of a furrow orbweaver hanging head down with a green background
Species Types
Scientific Name
Larinioides spp.
Description
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.