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Content tagged with "Insects, Spiders and Kin"

Image of a sweat bee

Sweat Bees

Numerous species and genera in Missouri
There are many species of sweat bees in Missouri. Some are solitary, but a number show different levels of social behavior. They got their common name from their attraction to perspiration, which offers them precious moisture and salts.

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Image of a tick.

Ticks

Three species are most commonly encountered in Missouri.
Some of the most problematic animals in Missouri, ticks drink the blood of humans and other mammals. The idea of blood-sucking parasites is hideous enough, but ticks are known carriers of serious, sometimes deadly diseases. Learn more about these large mites and how to protect yourself from their bites.

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image of Six-Spotted Tiger Beetle crawling on dead leaves

Tiger Beetles

Subfamily Cicindelinae (about 100 species in North America)
Dizzyingly fast runners and fliers, tiger beetles are remarkable, and often colorful, insect predators.

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Image of a tree trunk jumping spider (front view).

Tree Trunk Spider

Platycriptus undatus
This jumping spider usually lives on tree bark and is camouflaged with grays, tans and browns to blend in with that background. There is usually an undulating pattern on the abdomen.

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Photo of a triangulate orb weaver

Triangulate Orb Weaver

Verrucosa arenata
Late summer and fall Missouri's woodland hikers can count on walking into the triangulate orb weaver's web. Its woodland web is small and delicate, and its diet consists of tiny flying insects.

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Image of a red velvet ant

Velvet Ants

Numerous species in Missouri
Velvet ants are not true ants. True ants are social insects, while velvet ants are a group of solitary wasps. Female velvet ants are wingless throughout their lives; males are winged.

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Photo of a northern walkingstick on autumn dogwood leaves

Walkingsticks (Stick Insects)

Diapheromera femorata, Megaphasma denticrus, and others
Walkingsticks are long, slender insects that are perfectly camouflaged to look like brown or green twigs. Most species are tropical, but some types are found in Missouri.

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Photo of a water boatman

Water Boatmen

About 125 species in North America in the family Corixidae
Water boatmen are one of the few aquatic “true bugs” that are not predaceous and do not bite people. Instead, they suck juices from algae and detritus. Only a few species eat other small aquatic creatures. Learn more about these nifty water bugs.

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Photo of a single water strider

Water Striders

Aquarius remigis; also species in the genus Gerris
Also called “pond skaters” and “water spiders,” water striders are hard not to notice. Water-repellant hairs on the hind and middle legs allow these nimble insects to skate on the surface of the water.

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image of Cocklebur Weevil

Weevils (Snout Beetles; Bark Beetles)

About 2,500 species in North America north of Mexico
Weevils are plant-eating beetles with a characteristic long, down-curving snout. The antennae are clubbed and elbowed. There are thousands of weevil species.

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