Identification, Images, & Information
For Insects, Spiders & Their Kin
For the United States & Canada
Clickable Guide
Moths Butterflies Flies Caterpillars Flies Dragonflies Flies Mantids Cockroaches Bees and Wasps Walkingsticks Earwigs Ants Termites Hoppers and Kin Hoppers and Kin Beetles True Bugs Fleas Grasshoppers and Kin Ticks Spiders Scorpions Centipedes Millipedes

Calendar
BugGuide Gathering
Smoky Mountains
University of Tennessee Biological Field Station
August 8-10, 2008
Details...
 
Photos from the last gathering (Minnesota 2007)

TaxonomyBrowseInfoImagesLinksBooksData
Photo#120097
What is this??? Is it a fly

What is this??? Is it a fly
Spring Valley, San Diego County, California, USA
March 20, 2007
Size: ? 10 mm ?

Images of this individual: tag all
What is this??? Is it a fly What is this??? Is it a fly What is this??? Is it a fly What is this??? Is it a fly What is this??? Is it a fly What is this??? Is it a fly What is this??? Is it a fly What is this??? Is it a fly What is this??? Is it a fly What is this??? Is it a fly

"Is it a fly"
The classic answer, which I never found very helpful, is, "Yes, if it has two wings." The problem is counting wings. However, halteres indicate the absence of wings and are often easily spotted on flies, as the little light colored pad shown here.

Comment viewing options
Select your preferred way to display the comments and click 'Save settings' to activate your changes.