Bed Bug Photos

Bed Bugs Information Sheet

Broadleaf Weeds

Brown Widow makes its home on the Gulf Coast

Carpet Beetles

Cockroach Recognition

Cockroaches, which one is it

Common Fabric Insects

Common Pantry Pests

Common Pest Ants

Comparative Biology of Tuolumne County Mosquitoes

Comparison of scat, animal feces related illnesses

Comparison of three liquid lures for trapping social wasps

Crazy Cat Lady Syndrome

Distinguishing ants from termites

Earthworm Castings


Exotic Cockroaches of California – Bohart Museum information page

False Chinch Bugs

Fleas, Recognition, biology and control

Fruit Flies info sheet

Grassy Weeds and Woody Plants

House Centipede

How to Manage Carpet Beetles

ID these Rodents

Identification Guide to Yellowjackets

Identifying Ants in the House

Indian Meal Moth Fact Sheet

Insect Orders

Insect Taxonomic Orders

Key to Common Ticks

Key to Identifying Common Household Ants

Key to the most common ants in Tuolumne and Calaveras Counties

Kissing Bugs

Know Your Rodents


Life Cycle of the Bed Bug

Mice Traps

Mosquitoes Characteristics

New Oak Disease in our area, Foamy Bark Canker

North American Insect Orders

Oak Gall Wasps

Our Giant Beetles, Prionus and Western Pine Sawyer

Overview of Orders of Insects

Pavement Ants

Pest Ant Recognition

Pictorial Key to some Common Beetles, stored food

Plant Galls of the California Region

Rattlesnake Awareness

Salamanders of the Mother Lode Area

Scale Insects



Springtails info sheet

Stored Food Pests

Termite drawing


The Brown Widow Spider

The Oak Moth Wasp Cycle

The Western Blood-Sucking Conenose


USA Spider Chart

Velvet Ant

Venomous and Biting Pests

Wasps, Yellow Jackets

Weed Bug

Western Damsel Bug

Wood-Boring Beetles in Homes