A Guide To Cluster Flies Found In Washington State

Cluster Fly Identification, Habits & Behavior

A Guide To House Flies Found In Washington State

Cicadas: Facts about the loud, seasonal insects

Cluster Flies Identification Guide

Medical Entomology Archives - Insect Diagnostic Lab

Insects, Free Full-Text

Bugs Archives - Insect Diagnostic Lab

Syrphid Flies (hover flies, flower flies), WSU Tree Fruit

Cluster flies, How to identify & remove them

The Rhythm Of Bugs Explained

Bring on the Bugs: A Key to Identifying 10 Common Washington Insects — Washington Trails Association

Syrphid Flies (hover flies, flower flies), WSU Tree Fruit

Central WA Guide To Fly Identification, Control & Prevention