Search Results - Field Guide

Showing 1 - 10 of 23 results
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.
White micrathena, side view
Spiny Orbweavers (Micrathena Spiders)
Micrathena spp.
Missouri has three species of spiny orbweavers in genus Micrathena. The webs of these woodland spiders are often run into by hikers!
Photo of an orchard orbweaver with a black background
Orchard Orbweaver
Leucauge venusta
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.
Marbled orbweaver spider in web
Marbled Orbweaver
Araneus marmoreus
The marbled orbweaver is sometimes called the “pumpkin spider” because its rounded abdomen is sometimes bright orange. The color and markings can vary greatly.
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 featherlegged orbweaver and egg case on a leaf
Featherlegged Orbweaver
Uloborus glomosus
The featherlegged orbweaver has two very long forelegs that, when held together, look like a tiny twig resting in the circular web. When they’re held apart, the spider looks like a little V.
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.
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.