Search Results - Field Guide

Showing 21 - 30 of 37 results
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
Photo of an orchard orbweaver with a black background
Species Types
Scientific Name
Leucauge venusta
Description
The orchard orbweaver is a small, colorful, greenish, delicate spider that makes circular webs in low bushes and damp woodlands. It typically hangs in the middle of its web, its back to the ground.
Media
Long-legged wasp grasping a wolf spider while clinging to house siding
Species Types
Scientific Name
Entypus aratus, E. unifasciatus, E. fulvicornis, and others
Description
Spider wasps in genus Entypus are bluish black and usually have some amount of amber color on their dark, smoky wings. Some species have bright yellow antennae.
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.
Media
Photo of a longjawed orbweaver walking on a plant stalk
Species Types
Scientific Name
Tetragnatha spp.
Description
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.
Media
Photo of a spotted orbweaver or barn spider, Neoscona crucifera, with black background
Species Types
Scientific Name
Neoscona spp.
Description
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.
Media
Photo of a female arabesque orbweaver spider
Species Types
Scientific Name
Neoscona arabesca
Description
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.
Media
Photo of an armored harvestman walking on the ground
Species Types
Scientific Name
Members of suborder Laniatores
Description
Armored harvestmen have spines on their fingerlike mouthparts (pedipalps). Unlike other harvestmen, members of this suborder of so-called daddy longlegs do not usually have long legs.
Media
Photo of a Harvestman, viewed from above
Species Types
Scientific Name
About 6,500 species have been named so far, worldwide.
Description
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.