Parasite

Aphid Mummy

Here’s a photo of a a couple of Aphids on a Brittlebush leaf, taken in Tucson, Arizona, in March of 2004. The Aphid in the foreground is smaller, darker, and you can see that there’s a shed skin on the…

Horsehair Worms

A bunch of times over the years I’ve seen long worms in puddles and temporary pools. The worms will be white or brown, and ranging in size from six inches or so up to around ten inches. The worms moved…

Fire Ants and The Horrid Phorid Fly

On an overcast afternoon in mid-August, 2005,  I was walking through the Sonoran Desert just outside of Tucson. I came across a group of golden-colored ants fighting. The ants were small, no more than a few millimeters long. They were…