Guardian Nature School Team Contact Blog Project Noah Facebook Project Noah Twitter

A worldwide community photographing and learning about wildlife

Join Project Noah!
nature school apple icon

Project Noah Nature School visit nature school

Thick-Headed Fly

Physoconops obscuripennis

Habitat:

Canal/deciduous habitat

Notes:

Looks like a potter wasp of some kind. I did not get a side shot unfortunately.

Species ID Suggestions



Sign in to suggest organism ID

6 Comments

beaker98
beaker98 9 years ago

Thanks VivBraznell!

VivBraznell
VivBraznell 9 years ago

Nice spotting beaker98

beaker98
beaker98 9 years ago

Great! Thanks for being so helpful ForestDragon. I definitely learned something here.

ForestDragon
ForestDragon 9 years ago

The antennae are one giveaway, but the most telling thing that can help you discern a fly from other insects are the halters: http://bugguide.net/node/view/112964

Only flies have them. I have a spotting of a Thick-headed Fly as well. I don't even want to tell you how long I spent looking through pictures of wasps! I noticed the behavior was different as well. It made much more sense once I figured out that it was a fly.

beaker98
beaker98 9 years ago

Ha! Too funny! No wonder I wasn't getting anywhere looking in the potter wasp section! Thanks ForestDragon:) Is it the antennae that give it away? I was really focusing on them while searching and it just didn't feel right.

ForestDragon
ForestDragon 9 years ago

You've been fooled by the mimic! This beautiful insect is called a Thick-headed Fly. They are wonderful wasp mimics. I am not sure which species it is. Here is a link that may help: http://bugguide.net/node/view/97229/bgpa...

beaker98
Spotted by
beaker98

Illinois, USA

Spotted on Jun 11, 2014
Submitted on Jun 12, 2014

Spotted for Mission

Related Spottings

Thick-headed Fly Thick-Headed Fly Thick-headed fly. Thick-headed fly

Nearby Spottings

Tachinid Fly Glowworm Beetle Unidentified Caterpillar Acanalonian Hopper
Noah Guardians
Noah Sponsors
join Project Noah Team

Join the Project Noah Team