Organ Pipe Mud Dauber nest (Teresa Gall)

Organ Pipe Mud Dauber nest (Teresa Gall)

Organ Pipe Mud Dauber Wasp? (Teresa Gall)

Organ Pipe Mud Dauber Wasp? (Teresa Gall)

What are the insects that are building nests (see photo) in our garage? The insect is  black and looks like a big flying ant .  It has black, transparent wings and is 2″ or so long. It scratches away on the ground and then adds to the nest in a corner of the garage on a door jamb.
Teresa Gall
Lakefield Ont

I believe the nest is possibly that of an Organ Pipe Mud Dauber wasp. You’ll find more information here:
http://en.wikipedia.org/wiki/Organ_pipe_mud_dauber    (D.M.)

Categories: Sightings

Drew Monkman

I am a retired teacher, naturalist and writer with a love for all aspects of the natural world, especially as they relate to seasonal change.